1999 Chevrolet Suburban
Safety record from NHTSA: recalls, owner complaints, investigations and service bulletins.
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Vehicles › Chevrolet › Suburban › 1999
These records cover every 1999 Chevrolet Suburban. To see whether one car still needs a recall repair, decode its VIN or check it with NHTSA.
Recalls
2 recalls name the 1999 Chevrolet Suburban. Newest first.
Certain replacement fuel filters, fram brand name p/n g3727, with date codes x52911 through x60801 sequentially or x600141 and a mexico country or origin marking on the fuel filter housing manufactured from october 18, 2005, through march 21, 2006, sold for use on the vehicles listed above and on certain school buses. (to see the school bus engine sizes…
Risk and remedy
Risk
This condition may cause an inadequate seal at the connection, potentially leading to a fuel leak. In the presence of an ignition source, a fire could occur.
Remedy
Honeywell will notify owners and replace the fuel filters free of charge. the recall began on october 18, 2006. owners may contact fram customer service at 1-800-890-2075 (option 1).
Vehicle description: light duty pickup trucks and sport utility vehicles. these vehicles do not comply with the occupant protection requirements of fmvss no. 208, "occupant crash protection."
Risk and remedy
Risk
In the event of a vehicle crash, the right front passenger restraint systems may not meet the neck extension requirements.
Remedy
Dealers will install a tray insert on the top of the passenger side of the instrument panel. the tray insert corrects the noncompliance.
Owner complaints
634 complaints51 involved a crash12 involved a fire49 injuries
What owners report most
Latest complaints
- Tires
I purchases a set of new Michelin Defender LTX M/S LT265/75R16 (123/120R) tires for my 1999 Chevrolet Suburban K2500 in June 2023 and I am attempting to register the tires with Michelin. None of the tires have a date code on them. The DOT code of these tires is 1M3 4N 00KX, there is NO date code on any of the four (4) tires.
- Electrical system · Electrical system › Ignition
The contact owns a 1999 Chevrolet Suburban. The contact stated while driving approximately 70 MPH, the vehicle stalled and lost power steering and power braking functionality. The contact stated that several unknown warning lights were illuminated. Additionally, the security system that controlled…
The contact owns a 1999 Chevrolet Suburban. The contact stated while driving approximately 70 MPH, the vehicle stalled and lost power steering and power braking functionality. The contact stated that several unknown warning lights were illuminated. Additionally, the security system that controlled the fuel pump and fuel injectors had been activated. The contact pulled off the highway and could not restart the vehicle. The contact had the vehicle towed to a service station where he inspected the vehicle and became aware that the distributor had disintegrated causing the vehicle to lose motive power and stall. The vehicle had not been taken to a dealer or to an independent mechanic to be diagnosed or repaired. The contact recently had a mobile mechanic install an aftermarket distributor cap and rotor from an auto parts dealer. The manufacturer had not been informed of the failure. The failure mileage was 183,613.
- Seat belts
I contacted Chevrolet corporate and they confirmed an open government ordered recall. They told me to contact a local dealer. I have contacted 2 dealers in the San Diego area, Bob Sall Chevrolet and Courtesy Chevrolet. Both refuse to fix the recall issue. I was told by Bob Stall Chevrolet that I could pay myself to have the work done
- Fuel system, gasoline › Delivery › Fuel pump · Seat belts · Suspension
The contact owns a 1999 Chevrolet Suburban. The contact stated that while driving at an undisclosed speed, the vehicle stalled inadvertently. The contact was unable to restart the vehicle. The contact was able to push the vehicle to the side of the road with the assistance of Police Officers. The…
The contact owns a 1999 Chevrolet Suburban. The contact stated that while driving at an undisclosed speed, the vehicle stalled inadvertently. The contact was unable to restart the vehicle. The contact was able to push the vehicle to the side of the road with the assistance of Police Officers. The vehicle was towed to an independent mechanic who diagnosed that fuel was leaking onto the ground and the fuel pump needed to be replaced. The vehicle was repaired; however, the failure reoccurred two more times while driving. The vehicle was then towed to the independent mechanic, who replaced the fuel pump two more times. The contact referenced NHTSA Campaign Number: 06E043000 (Fuel System, Gasoline). Additionally, the contact stated that the vehicle was bouncing while sitting in the seats and while driving. The contact stated that the vehicle was taken to an independent mechanic who replaced the tires and aligned the vehicle several times; however, the failure had been reoccurring. The contact also stated that the dashboard was fractured. The contact also stated that water was leaking through the top of the windshield whenever it rained. The windshield was replaced twice. The contact stated that the rear driver’s side seat belt and passenger’s seat belt failed to operate as needed. The contact stated that the seat belts would fail to come out of the housing or they would be twisted whenever they came out of the housing. The contact also stated that the seat belt latches were not working. The dealer was notified of the failure. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 70,000.
- Service brakes
Rear brakes started grabbing and locking up about 9,009 miles after a drum, shoe and hardware replacement. Rear skids and slides.
- Service brakes
My suburban has 43,700 miles, and the anti-lock brake system has not worked for several years. I checked with the local chevrolet dealership, and they said that the system IS unrepairable, the only thing they can recommend IS to pull the fuse and disable the ABS system entirely. I checked with…
My suburban has 43,700 miles, and the anti-lock brake system has not worked for several years. I checked with the local chevrolet dealership, and they said that the system IS unrepairable, the only thing they can recommend IS to pull the fuse and disable the ABS system entirely. I checked with the local parts store, and they tell me that the ebcm- electronic brake control module- was the model kh310, manufactured by kelsey-hayes, and it IS no longer available. further, that there are no used, repaired or remanufactured units available. I checked the internet, again, there are no units available anywhere, no one manufactures a replacement, in fact that model, the kh 310, IS "unrepairable." yet I'm pretty sure there are literally hundreds of thousands of these suburbans still on the road today, many which have non-functioning and now totally unrepairable ABS brakes. it IS a heavy vehicle- weighs about 5,300 pounds, and with its four wheel drive IS often used in the winter, esp in snowy places like wi where I live. I feel it IS dangerous, perhaps even irresponsible, to say to the owners of all these vehicles; "sorry, we can't fix it, you'll just have to pull the fuse and go without ABS." I would like to see the government tell gm, or kelsey-hayes, that at the least they need to make a compatible repair unit available for sale. if I leave the fuse plugged in, the "ABS" warning light goes off, but the truck wants to roll through a stop light since the ABS releases the brakes, erroneously thinking the truck IS skidding, and you have to quickly jam hard on the brake pedal to make the truck stop, and hope that the extra two feet you roll doesn't send you into the rear bumper of the car in front of you. my father gerhard IS giving me this very truck because he has become afraid to drive it.
- Tires
TL* the contact owns a 1999 chevrolet suburban equipped with cornell 1000 tires, size: p235/75r15. While driving 55 mph, the front end of the vehicle shook severely, especially when traveling up to 65 mph. The contact also stated that the two front wheels wobbled, which were moved to the rear of…
TL* the contact owns a 1999 chevrolet suburban equipped with cornell 1000 tires, size: p235/75r15. While driving 55 mph, the front end of the vehicle shook severely, especially when traveling up to 65 mph. The contact also stated that the two front wheels wobbled, which were moved to the rear of the vehicle after a tire rotation. The contact also stated that all four tire sidewalls were worn. The tires were not replaced. The contact stated that the failure could be due to the compound or the belt rubber and referenced nhtsa campaign number: 17t019000 (tires). The manufacturer was not made aware of the failures. The vehicle failure mileage was approximately 194,000 and the tire failure mileage was 5,000.
- Service brakes · Steering
TL* the contact called on behalf of the owner of a 1999 chevrolet suburban 1500. The contact stated that while driving at 20 mph downhill, the steering wheel seized, the brake pedal was depressed but failed to slow the vehicle. The vehicle reached speeds of between 95-100 mph before crashing into a…
TL* the contact called on behalf of the owner of a 1999 chevrolet suburban 1500. The contact stated that while driving at 20 mph downhill, the steering wheel seized, the brake pedal was depressed but failed to slow the vehicle. The vehicle reached speeds of between 95-100 mph before crashing into a building with an aluminum structure. The crash was on the passenger's side of the vehicle. The air bags deployed. The driver sustained laceration over the right eye which required several stitches. A police report was filed. The vehicle was towed regal dodge located at 1223 blue valley dr, pen argyl, pa 18072, (610) 863-6900, where it was scheduled to be diagnosed which was still pending. The vehicle was not repaired. The manufacturer was not contacted or informed of the failure. The approximate failure mileage was 175,000.
- Service brakes
I pulled into my driveway and the brakes didn`t work, pedal went to the floor. I opened the hood and saw brake fluid all over the left side of the engine.i then noticed several rusted brake lines one of which had a large hole in it. I had my wife step on the pedal and brake fluid came streaming out of the hole.
- Service brakes
TL* the contact owns a 1999 chevrolet suburban. While driving at approximately 63 mph, the brake pedal was depressed and failed to respond. In addition, the contact stated the brake calibers seized. The vehicle was taken to a dealer where it was diagnosed that the brake line had to be replaced. The…
TL* the contact owns a 1999 chevrolet suburban. While driving at approximately 63 mph, the brake pedal was depressed and failed to respond. In addition, the contact stated the brake calibers seized. The vehicle was taken to a dealer where it was diagnosed that the brake line had to be replaced. The vehicle was not repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 127,000. The vin was not available.
- Service brakes
Brakes failed due to corroded brake lines. appears that rear lines failed but neither front or rear brakes worked during incident. brake lines are very rusty whereas there IS almost no rust on other components.
- Service brakes
The first issue I had was while on vacation in 2012 - I was driving approx. 25 mph and stepped on the brake to stop at a traffic signal. the pedal went to the floor and the brake light came on, and the vehicle lost what I estimate to be 80% of stopping power. this issue occurred intermittently…
The first issue I had was while on vacation in 2012 - I was driving approx. 25 mph and stepped on the brake to stop at a traffic signal. the pedal went to the floor and the brake light came on, and the vehicle lost what I estimate to be 80% of stopping power. this issue occurred intermittently for the next few months, always at low speeds, with a repair shop being unable to locate the problem. after several close calls, it was eventually traced to a corroded brake line in the front driver area of the vehicle only after the line ruptured completely and I missed going through the fence separating my yard from the neighbors by just inches. that line was replaced, but with a used part because the local dealer refused to sell an exact fit brake line and the mechanic was unable to duplicate the original part by hand. the brake fluid was always within the acceptable range, and the brake warning light came on only while the brakes were actively failing. it would turn off as soon as I took my foot off of the brake. fast forward to august 2015 - I'm coming to a stop in a driveway, and the pedal suddenly sinks completely to the floor, the brake light comes on, and the vehicle does not stop. the vehicle stopped after stepping on the emergency brake, and I checked the brake fluid. it was full. the problem this time was traced to a metal brake line in the drivers side rear section of the vehicle. this line IS also heavily corroded and will need to be replaced. it was noted that the frame of the vehicle has very little to no rust and there IS no rust to be found on the body or the rest of the vehicle. however, there are multiple places where all of the metal brake lines running through certain areas are heavily corroded. it has been determined that all of the brake lines in this vehicle will have to be replaced in the future to make it safe to drive again.
- Service brakes
TL* the contact owns a 1999 chevrolet suburban. While driving at approximately 10 mph, the low speed ABS modulator activated when the brake pedal was depressed. The failure recurred several times. The vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure. The failure mileage was 150,000.
- Service brakes
TL* the contact owns a 1999 chevrolet suburban. While driving at a low speed, the brake pedal was depressed and the stopping distance was extended. The vehicle was not diagnosed or repaired. The failure recurred on numerous occasions. The manufacturer was not notified of the failure. The failure mileage was 180,000.
- Service brakes
1) driver side rear brake line failed due to corrosion, while backing out of my drive way. Replaced line. 2) passenger side front brake line failed while approaching a stoplight. Rear end accident was avoided within inches. Line failed due to corrosion. Upon further inspection of the brake line system, found extensive corrosion of the entire system. The vehicle IS not drive able at this IS time. *tr
- Service brakes
Upon applying brakes loss of braking occurred on the rear brakes. Upon inspection the rear brake lines were very rusty while the fuel vapor lines below them had no rust what soever . *tr
- Steering
Shift gear box broke when putting car in car. We have the evidence (broken part).
- Service brakes
Moved vehicle from one parking space to another at home. while stopping brake pedal became soft so I pushed on it harder to stop and the brake pedal went completely to the floor. there was no brake warning light prior to this. even afterwards there was still no brake warning light. I crawled…
Moved vehicle from one parking space to another at home. while stopping brake pedal became soft so I pushed on it harder to stop and the brake pedal went completely to the floor. there was no brake warning light prior to this. even afterwards there was still no brake warning light. I crawled under the vehicle and found wet brake fluid on the engine crossover frame and on one of the outside rear wheels. I went back in the vehicle and still no brake warning light. several days later I started the vehicle again and pumped the brakes a few times and the pedal continued going to the floor and the brake light finally came on. I opened the brake fluid reservoir and it was empty. I later began probing around the brake lines and they were very corroded and when I pulled on one, it split in half. the brake lines had corroded to nothing. *tr
- Structure › Body
TL* the contact owns a 1999 chevrolet suburban. The contact stated that both rear doors failed to open from the inside. The vehicle was taken to an independent mechanic where the technician diagnosed that the door latches needed to be replaced. The manufacturer was not made aware of the failure. The vehicle was not repaired. The failure mileage was 180,000 and the current mileage was 190,000.
- Engine · Service brakes · Vehicle speed control
TL* the contact owns a 1999 chevrolet suburban. The contact stated while driving approximately 25 mph uphill, the vehicle unexpectedly accelerated. The brake pedal was applied with force repeatedly without any response from the vehicle. the vehicle eventually came to a stop and was towed to an…
TL* the contact owns a 1999 chevrolet suburban. The contact stated while driving approximately 25 mph uphill, the vehicle unexpectedly accelerated. The brake pedal was applied with force repeatedly without any response from the vehicle. the vehicle eventually came to a stop and was towed to an authorized dealer for diagnosis. The technician stated that the master cylinder was fractured and caused the brake lines to burst. In addition, the radiator would need to be replaced. The vehicle was not serviced because the required equipment was not available to perform the repair. The manufacturer was notified of the defect. The approximate failure mileage was 105,000.
- Fuel/propulsion system · Service brakes
Purchased vehicle used for family vehicle, after having it for six months and 4,000 miles the brake lines have failed. Rusted to the point of total replacement, as well as the fuel line being rusted so bad that the repair shop would not touch the brake lines without replacing fuel lines, we have…
Purchased vehicle used for family vehicle, after having it for six months and 4,000 miles the brake lines have failed. Rusted to the point of total replacement, as well as the fuel line being rusted so bad that the repair shop would not touch the brake lines without replacing fuel lines, we have six children that could have been injured or killed because of this... Please do something, it IS expensive and dangerous. I see all other complaints have felt useless, why IS this not being taken care of? How many people will have to go through this same problem? And if it IS a known fact, why has there been no kind of announcement made publicly? I hate to think that our government would take that risk, where IS the safety that we as americans are guaranteed by our leaders and offices?
- Electrical system · Engine
TL* the contact owns a 1999 chevrolet suburban. The contact was driving approximately 10 mph when the vehicle suddenly stalled. The contact exited the vehicle and noticed that debris from the vehicle was on the ground. The vehicle was towed to an independent mechanic for diagnostic testing. The…
TL* the contact owns a 1999 chevrolet suburban. The contact was driving approximately 10 mph when the vehicle suddenly stalled. The contact exited the vehicle and noticed that debris from the vehicle was on the ground. The vehicle was towed to an independent mechanic for diagnostic testing. The mechanic advised that the starter and the fly wheel would have to be replaced because the motor housing exhibited cracks that the starter bolts mounted into. The failure recurred and the vehicle was not repaired. The approximate failure mileage was 127,000. updated 02/12/13*lj
- Fuel/propulsion system
TL* the contact owns a 1999 chevrolet suburban. The contact stated that the vehicle stalled several times without warning due to a defective fuel injection pump and pump mounted driver. The components were replaced twice under the manufacturers extended warranty. The contact stated that the problem…
TL* the contact owns a 1999 chevrolet suburban. The contact stated that the vehicle stalled several times without warning due to a defective fuel injection pump and pump mounted driver. The components were replaced twice under the manufacturers extended warranty. The contact stated that the problem has worsened and the failure continues to recur without warning. The failure mileage was 80,000 and the current mileage was 134,000.
- Service brakes, hydraulic
TL* the contact owns a 1999 chevrolet suburban S2 K15. The contact was driving 15 mph when the brakes were depressed yet the vehicle failed to respond. The vehicle was not taken to the dealer. The manufacturer was contacted and advised the contact that the vehicle failed to qualify for repairs…
TL* the contact owns a 1999 chevrolet suburban S2 K15. The contact was driving 15 mph when the brakes were depressed yet the vehicle failed to respond. The vehicle was not taken to the dealer. The manufacturer was contacted and advised the contact that the vehicle failed to qualify for repairs under nhtsa campaign ID number: 05v379000 (service brakes, hydraulic:antilock). The vehicle was not repaired. The failure mileage was 120,000 and the current mileage was 124,735.
- Engine and engine cooling
Exhaust manifold bolts breaking leaving studs in the heads, heating up engine compartments, releases carbon monoxide, affects O2 sensor and catalytic converter. Will not pass emissions in some states. Gm not standing behind this 1999-2008 issue. It IS a safety issue and IS expensive to fix. Gm mechanics denying any such issues. Please check- in to this. Our whole fleet and our personal trucks affected by this. *tr
Defect investigations
NHTSA’s Office of Defects Investigation opened these reviews into vehicles including this one.
- Brake line corrosion failure
On January 11, 2011, ODI opened EA11-001 to investigate allegations of premature brake line corrosion failure in model year (MY) 1999 through 2003 General Motors (GM) full-size pickup trucks and sport utility vehicles sold or registered in the following region of the United States that NHTSA has viewed as salt states…
On January 11, 2011, ODI opened EA11-001 to investigate allegations of premature brake line corrosion failure in model year (MY) 1999 through 2003 General Motors (GM) full-size pickup trucks and sport utility vehicles sold or registered in the following region of the United States that NHTSA has viewed as salt states for investigations of corrosion related issues:Connecticut, Delaware, District of Columbia, Illinois, Indiana, Iowa, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, West Virginia and Wisconsin.The subject vehicles represent the first five MY's of GM's GMT800 platform production, of which approximately 2,038,504 vehicles were sold in salt states (the subject vehicles).The GMT800 platform includes the following vehicles:1999-2007 Chevrolet Silverado and GMC Sierra 1500, 2500 and 3500 series pick-up trucks; 2000-2006 Chevrolet Suburban, Chevrolet Tahoe and GMC Yukon sport utility vehicles; and 2002-2006 Cadillac Escalade and Chevrolet Avalanche sport-utility vehicles.General Motors produced a total of approximately 10,427,062 GMT800 vehicles for sales in the United States, including almost 5 million that were sold in salt states.Although there are over 60 different brake pipe routing configuration used in GMT800 vehicles, with the exception of the rear crossover pipes in MY 200x-2007 vehicles that changed from rear disc to drum brakes, all of the vehicles use brake pipes from the same supplier with a common double-wall, brazed steel pipe design with a combination of hot dip Zinc-Aluminum corrosion protection coating and Aluminum paint outer layer known in the industry as AlGal (ASTM-B750). ODI analysis of field data regarding GMT800 vehicles identified a total of 3,645 complaints of brake pipe corrosion failures, including 107 alleging crashes, and 40 injuries.Though only 20% of total GMT800 production, due to age and region the subject vehicles account for a disproportionate share of the failure experience; with 2,702 of the complaints (75%), 88 of the crashes (82%) and 20 of the injuries (50%) reported in those vehicles.Analysis of the complaints showed strong correlations to vehicle age and region.For vehicles with less than 8 years of service, the complaint rates were minimal for all regions.In the salt states the failure rates begin to climb as the vehicles advance in age, particularly in the Northeast corner of the United States.The complaint rates in the salt states go from less than 0.1 incident per thousand vehicles (IPTV) at 7 years in service to over 1.0 IPTV after the 12th year of service for the subject pickup trucks and utility vehicles.Most of the failures reported to ODI occurred in vehicles with more than 10 years in service.ODI?s investigation did not identify any specific defect conditions that were causing or contributing to the brake pipe failures.Nor did the analysis isolate the problem to any subject vehicle sub-populations when analyzed by vehicle type or production range.The investigation found that vehicles experiencing brake pipe corrosion failures were likely to have general patterns of excessive corrosion on the majority of the brake pipe assembly and appear to be occurring due to expected wear out for the brake pipe coating material used in the subject vehicles and the environmental conditions in severe corrosion states.A safety-related defect has not been identified at this time.Accordingly, this investigation is closed.The closing of this investigation does not constitute a finding by NHTSA that a safety-related defect does not exist.The agency will monitor t
- Brake line corrosion failure
The Office of Defects Investigation (ODI) received Defect Petition DP10-003 on March 2, 2010, requesting the investigation of model year (MY) 2003 Chevrolet Silverado 2500HD 4WD pickup trucks for corrosion failures of the vehicle brake lines.DP10-003 was granted and on March 30, 2010, Preliminary Evaluation PE10-010…
The Office of Defects Investigation (ODI) received Defect Petition DP10-003 on March 2, 2010, requesting the investigation of model year (MY) 2003 Chevrolet Silverado 2500HD 4WD pickup trucks for corrosion failures of the vehicle brake lines.DP10-003 was granted and on March 30, 2010, Preliminary Evaluation PE10-010 was opened on more than six million model year 1999 through 2003 light trucks and sport utility vehicles manufactured and sold by General Motors Corporation (GM).On July 2, 2010, ODI received GM's response to an information request, which included GM's assessment of the frequency and safety consequences of the alleged defect. GM stated that:(1) the brake system of the subject vehicles is split front/rear and should a brake pipe suddenly fail for any reason, the affected vehicle would be capable of stopping with the pressure supplied by the remaining circuit; (2) the subject vehicles were designed to meet the hydraulic circuit partial failure requirements of Federal Motor Vehicle Safety Standards 105 and 135, Light Vehicle Brake Systems; and (3) should a brake fluid leak occur for any reason, the brake system malfunction indicator lamp (MIL) would illuminate and warn the driver before the brake fluid level was low enough to cause a loss of line pressure.ODI's and GM's analysis indicates that 85 percent of the complaints occurred on vehicles used primarily in States that use salt on the roads during Winter months (Connecticut, Delaware, District of Columbia, Illinois, Indiana, Iowa, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, West Virginia and Wisconsin).Overall the complaint rates per 100,000 vehicles for Salt Belt States is 43.0 and Non-Salt Belt is 3.0.In approximately 25 percent of the complaints the brake pipe failure occurred suddenly, with no warning (i.e., no MIL, Brake Fluid Loss Warning), and resulted in extended stopping distances.In 30 of these the increase in stopping distance that resulted was a factor in the crash and in 10 others the vehicle was intentionally steered off the road or into another lane of travel in order to avoid a crash.This investigation has been upgraded to an Engineering Analysis (EA11-001) for subject vehicles sold or currently registered in Salt Belt States to further assess the scope, frequency and safety risks associated with sudden failures of corroded brake pipes that can result in decreased brake effectiveness. ODI will continue to gather information on subject vehicles outside the Salt Belt as well.
- Unwanted low-speed ABS activation
In a letter dated august 29, 2005, gm notified odi that it was recalling certain model year 1999 through 2002 c/k pickup trucks and sport utility vehicles to correct a problem with anti-lock brake system (ABS) wheel speed sensor corrosion that may result in unwanted ABS activation and extended stopping distances…
In a letter dated august 29, 2005, gm notified odi that it was recalling certain model year 1999 through 2002 c/k pickup trucks and sport utility vehicles to correct a problem with anti-lock brake system (ABS) wheel speed sensor corrosion that may result in unwanted ABS activation and extended stopping distances during low-speed braking (recall 05v-379).gm's recall covers approximately 804,000 vehicles currently registered in the following 14 salt-belt states:connecticut, illinois, indiana, massachusetts, maine, michigan, new hampshire, new jersey, new york, ohio, pennsylvania, rhode island, vermont, and west virginia.the recall procedure will involve removing the sensor, cleaning the mounting surface, applying a rust inhibitor (zinc-x) to the surface, and reinstalling the sensor.if necessary, the sensor will be replaced. The population and failure report data given in this resume are for the full region that has been considered by odi as the salt-belt.that includes delaware, iowa, maryland, minnesota, missouri, wisconsin and the district of columbia in addition to the 14 states included in 05v-379.the states covered by gm's recall have the highest incident rates for the subject condition, accounting for 91% of the incidents, but only 24% of subject vehicle sales in the united states.odi's analysis determined that 840 of the complaints, 244 of the crashes, and 16 of the injuries identified in this investigation occurred in those states.the resulting incident and crash rates are 96.2 and 28.0 per 100,000 vehicles respectively (note:rates are based on vehicle sales, not registered vehicles). The corresponding numbers in the excluded portions of the salt-belt are 399,000 vehicles, 81 incidents (20.3 per 100,000 vehicles), 3 crashes, and no injuries.the statistics in the remaining 30 states are 2,406,000 vehicles, 168 incidents (7.0 per 100,000 vehicles), 31 crashes, and one injury.gm and odi are continuing to monitor the problem experience in states that are not included in the recall.gm will provide odi with updated complaint, field report, and warranty data in november 2005.odi and gm will review that data and assess the appropriateness of the current scope of the recall at that time.
- Steel wheel rim fracture
There have been less than 2 complaints per 100,000 subject vehicles related to the alleged defect.the oldest vehicles (my 1999) have only 2 complaints in over 140 thousand vehicles after over 4 years in service.the rate of warranty claims potentially related to the alleged defect IS less than 0.1%.there are no known…
There have been less than 2 complaints per 100,000 subject vehicles related to the alleged defect.the oldest vehicles (my 1999) have only 2 complaints in over 140 thousand vehicles after over 4 years in service.the rate of warranty claims potentially related to the alleged defect IS less than 0.1%.there are no known incidents involving rapid loss of tire pressure or loss of vehicle control. A defect trend has not been identified at this time.accordingly, this investigation IS closed.the closing of this investigation does not constitute a finding by nhtsa that no safety-related defect exists.the agency will take further action if warranted by the circumstances.
- Throttle sticking closed
This investigation involves the general motors corporation (gm)throttle body (tb) utilized in model year (my) 1999-2002 silverado, sierra, tahoe, suburban, avalanche and yukon (subject vehicle(s)) with 4.8L, 5.3L, and 6.0L engines. The tb valve may intermittently stick in a closed position.in such a situation, an…
This investigation involves the general motors corporation (gm)throttle body (tb) utilized in model year (my) 1999-2002 silverado, sierra, tahoe, suburban, avalanche and yukon (subject vehicle(s)) with 4.8L, 5.3L, and 6.0L engines. The tb valve may intermittently stick in a closed position.in such a situation, an operator may apply additional accelerator pedal force to increase engine speed.the application of additional accelerator pedal force, to open a stuck throttle valve, may open the throttle valve more than intended and, in turn, accelerate the engine and vehicle more than intended and reasonably expected by the driver.on august 1, 2002, the office of defects investigation (odi), of the national highway traffic safety administration (nhtsa), opened this engineering analysis.the investigation revealed that two factors may cause the defect: 1) tb manufacturing process problems; and 2) accumulation of deposits (a pcv system by-product) on or around the tb throttle valve and bore.odi concludes that the tb performs in a defective manner after analyzing gm?s data submissions, and test data collected by the vehicle research and test center (vrtc).fifty-nine crashes are alleged to have occurred as a result of gm?s tb defect.the majority of the crashes involve a single vehicle, engaging in a close quarter vehicle maneuver (or low speed), and causing only minor property damage.four out of the fifty-nine crashes involve injury, and those injuries were minor.although gm?s tb IS defective, based on the evidence gathered, odi has found that the accelerator pedal force required to open a stuck throttle valve IS negligible, and the throttle valve does not stick in the open position.therefore this engineering analysis (ea02-015) will be closed at this time.the closing of this investigation does not constitute a finding by nhtsa that a safety-related defect does not exist.for a detailed discussion of the tb component and testing, please see the attached report.
- Erratic power steering assist while driv
The office of defect investigation (odi) has investigated allegations of power steering assist fluctuations in the subject vehicles.for details and a basis for the investigation conclusions, please see the closing report in the ea99-011 public file.odi has not identified a safety-related defect trend in the subject…
The office of defect investigation (odi) has investigated allegations of power steering assist fluctuations in the subject vehicles.for details and a basis for the investigation conclusions, please see the closing report in the ea99-011 public file.odi has not identified a safety-related defect trend in the subject vehicle population.futher expenditure of agency resources on this subject does not appear to be warranted at this time.the closing of this investigation does not constitute a finding by nhtsa that no safety-related defect exists.the agency reserves the right to take further action if warranted by the circumstances.the engineering IS closed.
Service bulletins
Technical service bulletins and other communications the manufacturer sent dealers about this vehicle. Ask a dealer for the full document by its number.
- 10248444Vehicle Recalls
- 10246631Expanded Availability for Remanufacture and Return (R&R) Electronic Control Modules
- 10246624Car and Truck Fix it Right the First Time Issues
- 10232287This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
- 10208027This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and Vehicle Data Recorder tools, giving website address and step by step instructions to complete the update.
- 10190934Underbody Component Corrosion The following information may be helpful when addressing underbody component corrosion with customers. Some customers may comment that one or more of their vehicle's underbody components are showing some form of corrosion. This corrosion may be red in appearance (rust) if the component is steel, forged iron or cast iron. This corrosion may also be grey or white in color if the component is constructed of an aluminum alloy.
- 10190933Underbody Component Corrosion The following information may be helpful when addressing underbody component corrosion with customers. Some customers may comment that one or more of their vehicle's underbody components are showing some form of corrosion. This corrosion may be red in appearance (rust) if the component is steel, forged iron or cast iron. This corrosion may also be grey or white in color if the component is constructed of an aluminum alloy.
- 10190932Refinishing Aluminum Wheels This bulletin updates General Motor's position on refinishing aluminum wheels. GM does not endorse any repairs that involve welding, bending, straightening o re-machining. Only cosmetic refinishing of the wheel's coatings, using recommended procedures, is allowed. Evaluating Damage In evaluating damage, it is the GM Dealer's responsibility to inspect the wheel for corrosion, scrapes, gouges, etc. The Dealer must insure that such damage is not deeper than what can be sanded or polished off. The wheel must be inspected for cracks. If cracks are found, discard the wheel. Any wheels with bent rim flanges must not be repaired or refinished. Wheels that have been refinished by an outside company must be returned to the same vehicle. The Dealer must record the wheel ID stamp or the cast date on the wheel in order to assure this requirement. Refer to Refinisher's Responsibility Outside Company later in this bulletin.
- 10190931Refinishing Aluminum Wheels This bulletin updates General Motor's position on refinishing aluminum wheels. GM does not endorse any repairs that involve welding, bending, straightening o re-machining. Only cosmetic refinishing of the wheel's coatings, using recommended procedures, is allowed. Evaluating Damage In evaluating damage, it is the GM Dealer's responsibility to inspect the wheel for corrosion, scrapes, gouges, etc. The Dealer must insure that such damage is not deeper than what can be sanded or polished off. The wheel must be inspected for cracks. If cracks are found, discard the wheel. Any wheels with bent rim flanges must not be repaired or refinished. Wheels that have been refinished by an outside company must be returned to the same vehicle. The Dealer must record the wheel ID stamp or the cast date on the wheel in order to assure this requirement. Refer to Refinisher's Responsibility Outside Company later in this bulletin.
- 10171318This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and Vehicle Data Recorder tools, giving website address and step by step instructions to complete the update.
- 10168979This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock center to retrieve the unlock code from the scrambled code. The PI update to version D is to advise the unlock procedure is temporarily unavailable. E version update is to add administrative details.
- 10166638This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
- 10165876This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock center to retrieve the unlock code from the scrambled code. The PI update to version D is to advise the unlock procedure is temporarily unavailable.
- 10157018This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and Vehicle Data Recorder tools, giving website address and step by step instructions to complete the update.
- 10156947This Preliminary Information communication provides information to the technician about vehicles that have a lean to the left or right. Technician will need to measure fender wheel-opening heights, front and rear, to quantify vehicle lean. Fender wheel-opening heights are related to, but distinct from, trim height. The front wheel-opening height is known as P height, and the rear wheel-opening height is known as R height. Adjust and heights that are out of specification. After all adjustments are done, perform a front-end alignment and check headlight aim.
- 10154641This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
- 10142229This informational bulletin is to inform dealers of an improved service strategy to aid in the replacement of hydraulic brake pipes, Customer Care and Aftersales (CCA) has released pre-formed and pre-flared hydraulic brake pipe kits.
- 10141381This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco Theft Lock. Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock center to retrieve the unlock code from the scrambled code.
- 10139019This preliminary informational bulletin provides information on High Oil Pressure on Startup After Engine Replacement Concern.
- 10138060This warranty administration bulletin provides policy information with the field action courtesy transportation policy.
- 10137901This informational bulletin provides the technician with information on what E85 fuel may due to a non E85 vehicle.
- 10137808This informational bulletin is to inform dealers of an improved service strategy to aid in the replacement of hydraulic brake pipes, Customer Care and Aftersales (CCA) has released pre-formed and pre-flared hydraulic brake pipe kits.
- 10135198This informational bulletin is to inform dealers of an improved service strategy to aid in the replacement of hydraulic brake pipes, Customer Care and Aftersales (CCA) has released pre-formed and pre-flared hydraulic brake pipe kits.
- 10129889This Preliminary Information communication provides information to the technician about vehicles that have a lean to the left or right. Technician will need to measure fender wheel-opening heights, front and rear, to quantify vehicle lean. Fender wheel-opening heights are related to, but distinct from, trim height. The front wheel-opening height is known as P height, and the rear wheel-opening height is known as R height. Adjust and heights that are out of specification. After all adjustments are done, perform a front-end alignment and check headlight aim.
- 10118885This informational bulletin provides information on brake line kits now available and how to service them on vehicle.
- 10115081This Preliminary Information communication provides information to the technician about cooler line fittings that come with the 4T65E General Motors remanufactured transmission may not be the same as Original equipment manufacturer quick connect verses inverted flare. Dealer will need to contact General Motors Technical Assistance Center for further assistance.
- 10114947This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock center to retrieve the unlock code from the scrambled code.
- 10114924This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock center to retrieve the unlock code from the scrambled code.
- 10114876This Preliminary Information communication provides information to the technician vehicles with a slight rough idle. Technician should compare the concern with a like vehicle. If the concern is worse than a like vehicle, technician should follow published Service Information diagnosis and repair as necessary.
- 10114776This Preliminary Information communication provides information to the technician about vehicles that have a lean to the left or right. Technician will need to measure fender wheel-opening heights, front and rear, to quantify vehicle lean. Fender wheel-opening heights are related to, but distinct from, trim height. The front wheel-opening height is known as P height, and the rear wheel-opening height is known as R height. Adjust and heights that are out of specification. After all adjustments are done, perform a front-end alignment and check headlight aim.
- 10114453This Preliminary Information communication provides information to the technician about vehicles that may have a buzz noise at idle after fuel pressure regulator replacement. Technician will need to gain access to the fuel pump. After gaining access to the fuel pump check the power and ground for voltage drop with the key in the off from the fuel pump to the battery post. Technician should also check the pin fit and terminal drag. Technician may replace the fuel pump connector with the updated part using the latest version service bulletin 04-06-04-088C. Technician should inspect voltage drop points at the UBEC, fuel pump relay, ground at the frame and the battery cable grounds. If excessive resistance is found at the crimps, replace the crimp n seal splice sleeves for the affected circuits. If the circuits do not have high resistance replace the regulator using part number 19236428.
- 10114325This informational bulletin is to inform dealers of an improved service strategy to aid in the replacement of hydraulic brake pipes, Customer Care and Aftersales (CCA) has released pre-formed and pre-flared hydraulic brake pipe kits.
- 10114313This informational bulletin is to inform dealers of an improved service strategy to aid in the replacement of hydraulic brake pipes, Customer Care and Aftersales (CCA) has released pre-formed and pre-flared hydraulic brake pipe kits.
- 10113443This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and Vehicle Data Recorder tools, giving website address and step by step instructions to complete the update.
- 10113188This Preliminary Information communication provides information to the technician vehicles with a slight rough idle. Technician should compare the concern with a like vehicle. If the concern is worse than a like vehicle, technician should follow published Service Information diagnosis and repair as necessary.
- 10113177This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on, engine misfire, and/or engine noise. Technician may find Diagnostic Trouble Codes P0300-P0308. If published Service Information diagnostics does not isolate the cause of this concern technician should check for a worn camshaft lobe and/or lifter roller, a sticking valve, valve leakage, a broken valve spring, and a collapsed active fuel management lifter.
- 10112702This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on, engine misfire, and/or engine noise. Technician may find Diagnostic Trouble Codes P0300-P0308. If published Service Information diagnostics does not isolate the cause of this concern technician should check for a worn camshaft lobe and/or lifter roller, a sticking valve, valve leakage, a broken valve spring, and a collapsed active fuel management lifter.
- 10112697This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on, engine misfire, and/or engine noise. Technician may find Diagnostic Trouble Codes P0300-P0308. If published Service Information diagnostics does not isolate the cause of this concern technician should check for a worn camshaft lobe and/or lifter roller, a sticking valve, valve leakage, a broken valve spring, and a collapsed active fuel management lifter.
- 10112681This Preliminary Information communication provides information to the technician about vehicles that may have a planetary gear whine noise in first and second gear. Technician should compare the noise to a like vehicle. Technician will need to check the build date of the transmission, if it was built after 09/01/2003 and it is determined that a vehicle has an abnormal amount of noise, perform the rear unit end play check. Technician will replace the output planetary gear set if end play is out of specification. The transmission assembly will need to be replaced if the end play is with in specification.
- 10112600This Preliminary Information communication provides information to the technician with the axel setup information from American Axle Manufacturing. Technician should be advised that the maximum pinion shim to be used or stacked behind the pinion is 0.050?, and the minimum pinion shim is 0.020? for an 8.6 axle. The range for available pinion depth shims for the 10.5? axle is 0.006? to 0.024?. When setting the backlash it should be set between 0.003? to 0.005? on a new ring and pinion for any American Axle Manufacturing application. The ring and pinion can be reused or adjusted if the mileage is less than 500 miles, if not used for towing. Technician should be advised that a ?roller coaster? or ?hourglass? pattern on the bearings may be normal up to 10,000 miles and possibly longer. With a mis-machined housing you may get a heel pattern on both sides of the gear teeth at build up can generally be corrected with backlash adjustments. When setting up an 8.6? axle with a 5 cut gear set is to use a 0.035? pinion shim and set backlash to 0.004?. When using the newer 2 cut gear set also use a 0.035? pinion shim and still set backlash to 0.004?. To set the gear pattern use backlash to adjust the pattern heel to toe. Use the pinion shim to adjust the height of the pattern. The proper drive pinion bearing pre-load is from 15 - 30 inch pounds with new bearings. The total torque to turn after the differential case is installed should increase 5 - 10 inch pounds at the pinion. A new pinion nut must be used whenever the old one is removed. The axle shaft end play specification is 0.012? per side and the radial specification is 0.002? - 0.003?. Technician should be advised that synthetic lube can be used in all new American Axle Manufacturing axle assemblies. The new pinion seal for the 8.6? axle assembly is a two piece design.
Every Chevrolet Suburban model year
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