Mack IS recalling 34,269 my 1999-2005 CX and my 2004-2008 cxn trucks. the headlight switch may prematurely fail resulting in inoperative or intermittent headlights.
Risk and remedy
Risk
The head lights may not operate properly which could result in intermittent or no headlight function. this could impair a driver's visibility, increasing the risk of a crash.
Remedy
Dealers will replace the headlight switch. the recall began on february 27, 2009. owners may contact mack at 1-800-528-6586.
On some heavy duty class 8 vehicles equipped with arvinmeritor axle assemblies which may have been manufactured with trw model 20edl ball sockets, the tie rod ball-socket bearings have a below specification case depth and/or hardness which can lead to premature wear out of the socket in some applications.
Risk and remedy
Risk
If this condition occurs, the driver can lose steering control, possibly resulting in a vehicle crash.
Remedy
Dealers will replace the ball socket assemblies. this campaign will supersede nhtsa recall nos. 01V-140-005 (mack sc0270) and 00v-246-103 (mack sc0262). Owner notification began december 27, 2002. owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a reasonable time should contact mack at 610-709-3337.
On certain class 8 heavy duty trucks equipped with r. H. Sheppard M90 steering gears, an incorrect hose was used for the high-pressure line between the power steering pump and the steering gear. the hose IS rated at 2000 psi, while it should be rated at 3000 psi.
Risk and remedy
Risk
This hose could develop a leak or burst while in service. should the line burst, steering control would still be maintained, but a loss of power assist will be experienced.
Remedy
Dealers will replace the steering hose. owner notification began march 22, 2002. owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a reasonable time should contact mack at 1-610-709-3011.
Vehicle description: heavy duty trucks equipped with trw tie rod ends on certain dana/spicer axles (e12001) and mack axles through dana heavy axle (fawl 12). the tie rod and drag link ball stud ends contain bearings that are below the specified case depth and/or hardness.
Risk and remedy
Risk
This can lead to premature wear with possible separation of the ball stud from the socket, increasing the risk of loss of control of the vehicle.
Remedy
Dealers will remove and replace all affected tie rods and drag links with different designed ends. trucks that have been repaired under recall 00v246103/sc0262 will not be re-recalled. trucks only inspected and determined to have an acceptable date code under sc0262 will be recalled under this campaign. owner notification began january 8, 2003. owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a reasonable time should contact mack at 1-610-709-3011.
Vehicle description: heavy duty trucks equipped with certain meritor-wabco brake system two and four port relay valves. the valve may stick open when a high-pressure application IS released.
Risk and remedy
Risk
When the valve sticks open, it can result in a total loss of air from either the service or the park brake system. the driver may lose braking ability under a service application, possibly resulting in a vehicle crash.
Remedy
Dealers will replace these valves. owner notification began november 16, 2001. owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a reasonable time should contact mack at 1-610-709-3011 or meritor wabco at 800-535-5560.
Vehicle description: class 8 trucks equipped with felsted electronic accelerator pedals. the return springs can break on the accelerator pedals that are equipped with stainless steel or electroplated wire return springs.
Risk and remedy
Risk
This condition could cause the pedal to go to full throttle if both return springs break, increasing the risk of a crash.
Remedy
Replacement accelerator pedals equipped with return springs manufactured of music wire with one additional coil on each spring and with an organic coating, eliminating electroplating will be installed.
Technical service bulletins and other communications the manufacturer sent dealers about this vehicle. Ask a dealer for the full document by its number.
11008366CBR: To correct the MID136 SID 66 FMI 7 fault code the latest Bendix VCP fi le will need to be downloaded.
10246086TSB: Mack Trucks now offer an improved HD Inter-Axle Through Shaft for the CRD 125, 150, 180, and 200 family carriers. The new HD shaft went into production on January 23rd, 2023 for 2.54 - 3.50 axle ratios and April 1st, 2023 for 3.56 - 3.98 ratios. The new HD through shaft is an upgrade over the current standard shaft and can now be used as a replacement part instead of the standard shaft. The new HD shaft has a new design to increase strength, longevity and life over the standard shaft.
10241946TSB: Barksdale Leveling Valve, Leak Test
10238788V-MAC III Odometer And Engine Hours Programming
10237339CBR: eWarranty To UCHP Labor Code ( SCC Code ) Crossover, Conversion Information For Use With Campaigns ( FI, PI ) And Recalls ( EC, SC ), Location On Trucks Dealer Portal ( TDP )
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10215289Automated Manual Transmission ( AMT ) I-Shift / mDRIVE - Ribbon Harness Replacement - Speed Sensor Bolts, Possible Fault Codes P1058 - 21 Or MID 130 PID 161 FMI 1
10213633USE FOR NEW VEHICLES (US21+OBD22 Emissions) - Intermittent Diagnostic Trouble Codes U02A3, U029D, U029E
10213632NOx Sensor Troubleshooting Guide - US10+OBD13 And Newer Emissions
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10213612(Back Office Only) Mack Chassis - Cruise Control Inoperative After Disabling The Electronic Stability Program (ESP)
10213609Mack Chassis - Diesel Exhaust Fluid ( DEF ) System Cleaning/Flush After DEF Pump Failure Or System Contamination
10213608Mack Chassis - Bendix Vendor Configuration Program ( VCP ) Software Download Information
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10130444Diagnostic Trouble Code ( DTC ) P0471 Illuminating The Malfunction Indicator Lamp (MIL) - US17 (GHG17, Common Rail Fuel System) Chassis ONLY
10130443Diagnostic Trouble Code ( DTC ) P0420 Illuminating The Malfunction Indicator Lamp (MIL) - US17 (GHG17, Common Rail Fuel System) Chassis ONLY
10130439Fuel Injector Offset Learning Diagnostic Trouble Codes ( DTC ) / Fault Codes Logged In Engine Control Module ( EMS ); Possible Rough / Uneven Idle - OBD15 Chassis
10040716Mack trucks: the instrument cluster IS not displaying the proper transmission message.*rm
10040051Mack trucks: there IS revised mounting hardware for the exhaust manifold and turbocharger.