2004 Chevrolet W-Series

Recalls

1 recall names the 2004 Chevrolet W-Series. Newest first.

• Electrical system

  Jun 19, 2013NHTSA 13V2590001,774 vehicles

  Isuzu Manufacturing Services of America, Inc. (Isuzu) is recalling certain model year 2001-2013 Isuzu N-Series; model year 2001-2010 Chevrolet and GMC W-Series; model year 2001-2004 Isuzu FRR and model year 2001-2004 Chevrolet and GMC WT5500 trucks. The affected vehicles are equipped with an optional oil pan heater (RPO code IG3). Debris may collect at…

  Risk and remedy

  Risk

  Overheating of the extension cord could melt the oil pan heater plug and/or block heater plug, resulting in an increased risk of fire.

  Remedy

  Isuzu will notify owners and dealers will inspect the trucks. The extension cord and damaged components will be replaced, free of charge. The recall began on August 30, 2013. Owners may contact Isuzu at 1-866-441-9638.

  Full recall details →

Owner complaints

What owners report most

1. Electrical system2
2. Service brakes, hydraulic2

Latest complaints

• Mar 17, 2010OR104,000 mi
  Electrical system

  Speedometer baseline IS now 100 mph. goes up from there but not below. Turning off the vehicle does not reset it. *Tr

• Apr 13, 2009CA36,000 mi
  Electrical system
  My vehicle IS a 2004 allegro motorhome by tiffin built on a chevy workhorse chassis. The problem IS with the instrument panel which has a small lcd display for odometer, oil pressure, and mpg readouts. The display has mostly failed and the information displayed IS not readable. The instrument panel…

  My vehicle IS a 2004 allegro motorhome by tiffin built on a chevy workhorse chassis. The problem IS with the instrument panel which has a small lcd display for odometer, oil pressure, and mpg readouts. The display has mostly failed and the information displayed IS not readable. The instrument panel assembly IS made by actia corp. And I have received no help from them or chevy or tiffin concerning this failure. What can you tell me? *Tr

• Apr 20, 2005NC62,976 miCrash
  Service brakes, hydraulic › Antilock/traction control/electronic limited slip
  Vehicle was being use off the road climbing a steep bank. when it broke traction the driver applied brakes and the pedal went to the bottom and with no braking effect. it hit a truck following it damaging the rear of the truck. the truck was taken to the chevrolet service dept and deemed to be…

  Vehicle was being use off the road climbing a steep bank. when it broke traction the driver applied brakes and the pedal went to the bottom and with no braking effect. it hit a truck following it damaging the rear of the truck. the truck was taken to the chevrolet service dept and deemed to be normal. we tested the truck on a similar bank and found the brakes failed again under similar circumstances. we then tried five other chevys (2003 &2004 models) and found the same brake failure in all five every time traction was broken. we had representatives from chevrolet witness our test and acknowledge there IS a problem but their technical assistance said the brakes are normal. we called customer assistance and didn't get a direction from them. we are writing chevrolet/gm, but don't know where or who to send the complaint to. So far we have had no results to correct this problem.

• Oct 13, 2004TN7,000 mi
  Service brakes, hydraulic › Power assist › Hydraulic › Hoses, lines/piping, and fittings
  The vehicle IS currently not fixed, it IS a chevy 2500hd duramax diesel. The vehicle has an intermittent problem with the brakes failing to stop! We have taken said vehicle to, two different dealers, neither could find problem and continue to try different parts. The vehicle has a hydralic power…

  The vehicle IS currently not fixed, it IS a chevy 2500hd duramax diesel. The vehicle has an intermittent problem with the brakes failing to stop! We have taken said vehicle to, two different dealers, neither could find problem and continue to try different parts. The vehicle has a hydralic power booster on order to see if this rectify's the problem. When the brakes fail its like pushing your foot on the brake and meeting force, by using extreme force on the brake pedal you can bypass the force, however this causes a panic stop.*ak

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.

• 11007208This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed for the vehicle in question and its applications. Technician should not use the information that is provided by the antilock braking system tire size selection.
• 11006621Vehicle Wide Programming (VWP) is a new process to update software on GM Vehicles. It provides the ability via a single selection within Techline Connect to first identify which modules need updating and then proceed to updating affected modules (with some exceptions). The updating of modules is completed in parallel instead of the technician needing to update one module at a time. This allows a more streamlined approach for dealers and customers.
• 11006421GM is receiving damaged (cracked or broken) transmission cores returned to the reman facilities. The damage is being caused either in the removal process by the technician, or inadequate packaging or shipping. This bulletin advises the dealers to be more careful not to damage the transmissions during removal and to package the core properly for return.
• 11004761This service bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels should be used to reduce carbon build-up.
• 11004557This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim.
• 11000576This Warranty Administration bulletin provides retail and wholesale service personnel with the policies/procedures and the warranty transaction submission procedures that support the Personal Property Damage process.
• 10252735This bulletin provides information for electrical ground repairs using new General Motors replacement fasteners with conductive finish.
• 10252163XM Audio Traffic And Travel Link Availability And Operation.
• 10251890This technical bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels should be used to reduce carbon build-up.
• 10250775This service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil Cooler Lines and Oil Tank if the engine was replaced where large amounts of debris has flowed throughout the oiling system.
• 10249590This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim.
• 10249579This PI bulletin advises the technician on the proper way to install the pistons in an engine.
• 10249011This informational bulletin provides information for dealers/technicians on Headlamp, Tail Lamp, License Lamp or Fog/Driving Lamp Damage.
• 10248444Vehicle Recalls
• 10247681Information On Requests To Add OnStar Bluetooth Option.
• 10247552This service bulletin provides information on Concerns or Questions Regarding Installation of Dealer Installed Accessories.
• 10246952Programming And Activation Of Replacement OnStar Modules.
• 10246951Programming And Activation Of Replacement OnStar Modules.
• 10246631Expanded Availability for Remanufacture and Return (R&R) Electronic Control Modules
• 10245951Canadian Customers Unable To Place Calls And Turn By Turn Inoperative In The United States.
• 10245950Canadian Customers Unable To Place Calls In The United States
• 10245395This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure when diagnosing vibration concerns.
• 10244945The following information is provided to clearly explain Isuzus policy for control module (engine, transmission, antilock brake, instrument panel, body control, power interface, etc.) reprogramming. Control module calibrations are regularly updated for many reasons. These reasons may include, but are not limited to: model year change, software corrections, certification compliance, product improvement and specific application requirements. However, the mere existence of a newer control module calibration does not necessarily mean that warranty coverage exists or that the calibration must be installed. It is not our policy to update control modules, under warranty or after warranty, based solely on the availability of a newer calibration file. Below are our guidelines for reprogramming control modules.
• 10244274This service bulletin provides information about the Hunter wheel Road Force balancers that should be utilized for all repairs requiring balance and Road Force measurement.
• 10242843The service bulletin advises the tech of a normal transmission shift condition and the delay in throttle response when the throttle plate is opened rapidly and advises the customer that it is normal for the delay.
• 10242262This service bulletin provides graphics, information and guidelines for engine component wear to assist service personnel as a guideline to perform necessary engine repairs and prevent unnecessary engine replacement.
• 10235802This diagnostic tip bulletin provides additional information on how to diagnose a possible valve, lifter or camshaft issue.
• 10235799This service bulletin provides information about the Hunter wheel Road Force balancers that should be utilized for all repairs requiring balance and Road Force measurement.
• 10234141This diagnostic tip bulletin provides additional information on how to diagnose a possible valve, lifter or camshaft issue.
• 10234110This service bulletin provides service information on new torque specification and installation procedure for ACDelco Spin-On Oil Filters.
• 10232287This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
• 10232136This service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water Leaks and Replacement Guidelines.
• 10228906This Warranty Administration bulletin provides retail and wholesale service personnel with the policies/procedures and the warranty transaction submission procedures that support the Personal Property Damage process.
• 10228888This service bulletin provides diagnostic tips/steps on testing for possible EVAP leaks in the system to correct a customer concern of an MIL Illuminated with DTCs P0442 and/or P0455 Set.
• 10227674This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed for the vehicle in question and its applications. Technician should not use the information that is provided by the antilock braking system tire size selection.
• 10227056This service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil Cooler Lines and Oil Tank if the engine was replaced where large amounts of debris has flowed throughout the oiling system.
• 10225615This service bulletin provides information on Module Harvesting.
• 10222839This service bulletin provides information on Handling Requests for Modifications to Permanently Import/Export Vehicles Between the U.S. and Canada.
• 10222796This service bulletin provides service information on new torque specification and installation procedure for ACDelco Spin-On Oil Filters.
• 10222770This service bulletin provides information on OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification.

Every Chevrolet W-Series model year

Bars are owner complaints, dots mark years with recalls. Select a year to open its report.