RecallMyCar

Mack Cx Recalls & Complaints by Model Year

NHTSA lists 25 safety recalls and 1 owner complaint across 10 model years of the Mack Cx (1998–2007). The most-complained-about year is 2005.

25
safety recalls, all years
1
owner complaints, all years
2003
year with most recalls
2005
year with most complaints

Pick your Mack Cx model year

Model yearRecallsComplaints
2007 Mack Cx30
2006 Mack Cx20
2005 Mack Cx51
2004 Mack Cx50
2003 Mack Cx100
2002 Mack Cx70
2001 Mack Cx50
2000 Mack Cx60
1999 Mack Cx70
1998 Mack Cx20

What Mack Cx owners complain about

Across all model years, owners have filed 1 complaint with NHTSA. The 2005 model year has the most, with 1.

All Mack Cx recalls (25)

Every NHTSA safety campaign that lists a Mack Cx, most recent first, with the model years each one covers.

  1. Switch (exterior lighting)

    NHTSA 08V688000 Reported 34,269 vehicles potentially affected MACK TRUCKS, INC

    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.

    Remedy: Dealers will replace the headlight switch. The recall began on february 27, 2009. Owners may contact mack at 1-800-528-6586.

    Model years: 1999, 2000, 2001, 2002, 2003, 2004, 2005

  2. Fuel system, diesel

    NHTSA 07V401000 Reported 35,649 vehicles potentially affected MACK TRUCKS, INC

    On certain trucks equipped with aset AC model engines, the engine as configured with an external exhaust gas recirculation system makes servicing the fuel injection lines difficult when using traditional tools. Therefore, it is possible for fuel leaks to develop when removing and installing the fuel injection lines.

    Remedy: Dealers will replace the fuel injection lines free of charge. Note: this recall supersedes a previous campaign conducted in 2006 (please see 06v392). The recall began on september 11, 2007, with subsequent mailings…

    Model years: 2002, 2003, 2004, 2005, 2006, 2007

  3. Fuel system, diesel

    NHTSA 07V159000 Reported 9,102 vehicles potentially affected MACK TRUCKS, INC

    Certain trucks were recalled for the installation of sleeves on the fuel injection line as required by safety recall sc0317 (NHTSA recall no. 06v392). There is a possibility that the new sleeves may chafe the fuel injection line.

    Remedy: Dealers will remove the protective sleeves on all fuel injection lines free of charge. This recall began on april 19, 2007. Owners may contact mack trucks at 1-800-528-6586.

    Model years: 2007

  4. Fuel system, diesel

    NHTSA 06V392000 Reported 40,204 vehicles potentially affected MACK TRUCKS, INC

    On certain trucks, a leak in the aset AC fuel injection line may spray fuel on the exhaust gas recirculation pipes that carry hot exhaust gases .

    Remedy: Mack has issued a stop work on this campaign under further notice (2-22-2007). The remedy does not adequately address the issue on all vehicles. Mack will re-release the recall in the near future. (please see NHTSA no.…

    Model years: 2003, 2004, 2005, 2006, 2007

  5. Suspension

    NHTSA 05V312000 Reported 100 vehicles potentially affected MACK TRUCKS, INC

    On certain heavy duty class 8 trucks equipped with holland air suspension systems, a transverse beam casting may fracture under normal loads. If a casting breaks when the vehicle is traveling on a roadway there is the potential for pieces of the casting to become projectiles and the suspension's transverse beam may drop down low enough…

    Remedy: Dealers will inspect and replace the defective transverse beam assemblies. The recall began on august 19, 2005. Owners may contact mack trucks at 610-709-2131.

    Model years: 2005

  6. Service brakes, air

    NHTSA 05V213000 Reported 56 vehicles potentially affected MACK TRUCKS, INC

    On certain heavy duty class 8 trucks, there is a slack on the brake assembly's adjuster and it is interfering with the axle housing.

    Remedy: The rear brake assemblies were replaced. All vehicles have been repaired.

    Model years: 2003

  7. Hoses, lines/piping, and fittings (fuel system)

    NHTSA 05V015000 Reported 13,173 vehicles potentially affected MACK TRUCKS, INC

    On certain heavy duty class 8 diesel trucks equipped with aset AC engines, the location of the fuel inlet hose may result in overheating or abrasion of the hose, which may lead to a premature failure.

    Remedy: Dealers will repair and replace the fuel inlet hose free of charge. The recall began on february 14, 2005. Due to some quality and supply issues with parts to support this safety recall, owners may have been informed…

    Model years: 2002, 2003, 2004, 2005

  8. Steering

    NHTSA 04V456000 Reported 4,959 vehicles potentially affected MACK TRUCKS, INC

    On certain truck chassis, the steering gear mounting bolts were made of inconsistent bolt material, which has LED to bolt failures. This inconsistent bolt material condition could result in a failure of a steering gear mounting bolts. The steering gear is mounted to the vehicle's frame with three bolts.

    Remedy: Dealers will inspect vehicles. New steering gear mounting bolts will be installed. The recall began october 2004. Owners should contact mack at 1-610-709-3337.

    Model years: 2003

  9. Steering

    NHTSA 04V309000 Reported 219 vehicles potentially affected MACK TRUCKS, INC

    On certain truck chassis, the steering gear mounting bolts were over-torqued at installation. The steering gear is mounted to the vehicle's frame rail with 3 bolts.

    Remedy: Dealers will inspect vehicles. New steering gear mounting bolts will be installed. The recall began october 2004. Owners should contact mack at 1-610-709-3337.

    Model years: 2004

  10. Arm (steering)

    NHTSA 03V522000 Reported 148 vehicles potentially affected MACK TRUCKS, INC

    On certain chassis equipped with dana steering axle assemblies. These axles are built with an integral knuckle and steering arm. The steering arm could have longitudinal cracks.

    Remedy: Dealers will inspect the integral knuckle and steer arm and replace if necessary. Owner notification began on january 16, 2004. Owners who take their vehicles to an authorized dealer on an agreed upon service date and…

    Model years: 2003

  11. Check valve (service brakes)

    NHTSA 03V253000 Reported 1,232 vehicles potentially affected MACK TRUCKS, INCORPORATED

    Certain heavy duty vehicles fail to comply with the requirements of federal motor vehicle safety standard no. 121, "air brake systems." improper seating of the check valve retainer in the brass fitting housing has occurred. It is possible for the air brake system pressure to push the check valve internal parts into the primary system…

    Remedy: Dealers will replace the check valve. Owner notification began november 26, 2003. Owners should contact mack at 1-610-709-3337.

    Model years: 2003

  12. Fifth wheel assembly (trailer hitches)

    NHTSA 03V219000 Reported 65 vehicles potentially affected MACK TRUCKS, INCORPORATED

    On certain heavy duty trucks equipped with jost international jsk 37u series fifth wheels, a fatigue crack can develop in the bracket pin weld under certain loading conditions.

    Remedy: Dealers will replace the bracket pins and repair instructions free of charge. 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…

    Model years: 2002, 2003

  13. Hub (suspension)

    NHTSA 03V201000 Reported 998 vehicles potentially affected MACK TRUCKS, INCORPORATED

    On certain heavytrucks equipped with truck hub units manufactured by skf exclusively for use on arvinmeritor's ff98x series non-drive steer axles, the hub unit bearings can wear prematurely.

    Remedy: Dealers will replace all front axle hubs. Owner notification began on oactober 14, 2003. Customers will be informed of parts availability by october 3, 2003. Owners who take their vehicles to an authorized dealer on an…

    Model years: 1998, 1999, 2001

  14. Exterior lighting

    NHTSA 03V147000 Reported 39 vehicles potentially affected MACK TRUCKS, INCORPORATED

    Certain heavy duty trucks fail to comply with the requirements of federal motor vehicle safety standard no. 108, "lamps, reflective devices, and associated equipment." the view of one of the four back of cab reflectors is blocked by the exhaust system.

    Remedy: Dealers will install two additional reflectors. Owner notification began june 4, 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…

    Model years: 2002, 2003

  15. Service brakes, air

    NHTSA 02V321002 Reported 64 vehicles potentially affected MACK TRUCKS, INCORPORATED

    On certain trucks equipped with manifold dash valves with push to connect fittings used to control the park brake function on trucks and trailers with air brakes, the park knob can pop out unexpectedly while the vehicle is in motion. This will exhaust the air from the park brake system on the trailer and apply the parking brakes.

    Remedy: Haldex has notified its customers to make arrangements to have the valve inspected and, if necessary, replaced free of charge. Owner notification is expected to begin during january 2003. Owners who take their vehicles…

    Model years: 2002

  16. Tie rod assembly (steering)

    NHTSA 02V037006 Reported 2,050 vehicles potentially affected MACK TRUCKS, INCORPORATED

    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.

    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…

    Model years: 1999, 2000

  17. Hose, piping, and connections (steering)

    NHTSA 02V218000 Reported 690 vehicles potentially affected MACK TRUCKS, INCORPORATED

    On certain class 8 chassis equipped with r. H. Sheppard "m100" steering gears and trw "tas65" steering gears, a power steering hose with an incorrect pressure rating was installed by the factory.

    Remedy: Dealers will replace the power steering hose. Ower notification began june 20, 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…

    Model years: 2002

  18. Hose, piping, and connections (steering)

    NHTSA 02V019000 Reported 869 vehicles potentially affected MACK TRUCKS, INCORPORATED

    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.

    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…

    Model years: 2000, 2001

  19. Pump (steering)

    NHTSA 01V389000 Reported 7,500 vehicles potentially affected MACK TRUCKS, INCORPORATED

    Vehicle description: trucks equipped with e-tech engines. A condition exists on the auxiliary drive shaft of the e-tech engine that causes the loss of power steering on vehicles where the power steering pump is mounted off the front of the engine.

    Remedy: Dealers will inspect the vehicles and replace the nut that holds the gear to the auxiliary drive shaft. Owner notification began march 22, 2002. Owners who take their vehicles to an authorized dealer on an agreed upon…

    Model years: 2001

  20. Tie rod assembly (steering)

    NHTSA 01V140005 Reported 8,794 vehicles potentially affected MACK TRUCKS, INCORPORATED

    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.

    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…

    Model years: 2000

  21. Service brakes, air: controls, pedals and linkages

    NHTSA 01V189004 Reported 8,268 vehicles potentially affected MACK TRUCKS, INCORPORATED

    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.

    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…

    Model years: 2000, 2001

  22. Connection (steering)

    NHTSA 01V044207 Reported 4,247 vehicles potentially affected MACK TRUCKS, INCORPORATED

    Vehicle description: heavy duty trucks equipped with drag link assemblies containing 24-dl model ball sockets and manufactured by trw. Certain of the tie rod ball-socket bearings have a below-specification case depth and/or hardness, which can lead to premature wear of the socket.

    Remedy: Dealers will replace the defective drag links. Owner/distributor notification began august 30, 2001. Owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free…

    Model years: 1999

  23. Accelerator pedal (vehicle speed control)

    NHTSA 00V230003 Reported 45,866 vehicles potentially affected MACK TRUCKS, INCORPORATED

    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.

    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.

    Model years: 1999, 2000

  24. Tie rod assembly (steering)

    NHTSA 00V246103 Reported 6,244 vehicles potentially affected MACK TRUCKS, INCORPORATED

    Vehicle description: heavy duty trucks equipped with trw tie rod ends on certain meritor axles. The tie rod and drag link ball stud ends contain bearings that are below the specified case depth and/or hardness.

    Remedy: Dealers will remove and replace all affected tie rods and drag links with different designed ends.

    Model years: 1999

  25. Headlights (exterior lighting)

    NHTSA 00V024000 Reported 709 vehicles potentially affected MACK TRUCKS, INCORPORATED

    Vehicle description: certain heavy duty trucks fail to comply with requirements of FMVSS no. 108, "lamps, reflective devices, and associated equipment." the headlamp assemblies have the bulb identification for the low and high beam reversed on the front lens.

    Remedy: Owners will be provided with a correct label, along with installation instructions.

    Model years: 1998, 1999

Other Mack models

Source: NHTSA recall and complaint databases and EPA fuel economy data, October 2026. Complaint counts are owner reports to NHTSA, not verified defects. Recall counts are safety campaigns that list this model year; whether a particular car was already repaired depends on its VIN. How this data is compiled.