Mack Cx — Lights And Instruments
High risk
Dec 23, 2008
Model years: 1999, 2000, 2001, 2002, 2003, 2004, 2005
On certain vehicles, the headlamp switch may fail causing complete or intermittent loss of headlamp function. Should this occur during hours of darkness, it could result in a vehic
Also affects: Mack Cxn
Mack Cx — Brakes
High risk
Aug 28, 2007
Model years: 2002, 2003, 2004, 2005, 2006, 2007
On certain trucks, the engine configuration makes servicing fuel injection lines difficult when using traditional tools. It is possible for fuel leaks to develop following recall c
Also affects: Mack Cxn, Mack Chn, Mack Ch
Mack Cx — Fuel System
High risk
Mar 28, 2007
Model years: 2007
On certain trucks, sleeves installed as a result of repairs associated with safety recall SC0317 (Transport Canada number 2006258) may chafe the fuel injection line. This may compr
Also affects: Mack Ch, Mack Cxn, Mack Chn
Mack Cx — Fuel System
High risk
Oct 10, 2006
Model years: 2003, 2004, 2005, 2006, 2007
On certain trucks, a leak in the fuel injection line may spray fuel on the Exhaust Gas Recirculation (EGR) pipes. The hot EGR pipes could ignite the fuel, causing an underhood fire
Also affects: Mack Ch, Mack Chn, Mack Cxn
Mack Cx — Suspension
High risk
Jul 7, 2005
Model years: 2005
On certain vehicles, the rear suspension transverse beam castings were not made to specifications. If a casting were to break when the vehicle is in motion, parts could become proj
Also affects: Mack Rd, Mack Cv, Mack Mr, Mack Cl
Mack Cx — Fuel System
High risk
Jan 13, 2005
Model years: 2002, 2003, 2004
On certain vehicles, the location of the fuel hose used on the ASET AC engine may result in overheating and/or abrasion of the hose, which may lead to a premature failure. If the h
Also affects: Mack Chn, Mack Ch, Mack Cxn
Mack Cx — Steering
High risk
Sep 17, 2004
Model years: 2003
On certain vehicles, the bolts that mount the steering gear to the frame can fail due to bolt quality issues which cause variation in the torque-tension relationship for the joint.
Also affects: Mack Ch
Mack Cx — Steering
High risk
Aug 11, 2004
Model years: 2004
On certain vehicles, the steering gear mounting bolts were over-torqued during vehicle assembly and could fail. The steering gear is mounted to the vehicle's frame rail with 3 bolt
Also affects: Mack Ch
Mack Cx — Steering
High risk
Feb 4, 2004
Model years: 2003
On certain vehicles, the steering arm could have a longitudinal crack. The crack may intersect the tapered mounting hole where the steering arm ball socket is mounted. If the crack
Also affects: Mack Ch
Mack Cx — Suspension
High risk
Dec 5, 2003
Model years: 1998, 1999, 2001
On certain vehicles, a manufacturing defect in the unitized hub assemblies could result in premature spalling of the front wheel bearings, which in turn could lead to eventual brea
Also affects: Mack Ch
Mack Cx — Brakes
High risk
Dec 5, 2003
Model years: 2003
Certain vehicles do not comply with the requirements of CMVSS 121 "Air Brake Systems". Due to improper seating of the check valve retainer in the brass fitting housing, it is possi
Also affects: Mack Ch, Mack Cl, Mack Cv, Mack Dm6, Mack Dmm
Mack Cx — Steering
High risk
Jul 22, 2002
Model years: 1999, 2000
Certain heavy-duty trucks equipped with TRW 20-EDL Ball Sockets were manufactured with a case depth and/or hardness that were below specifications. A bearing that is below specific
Also affects: Mack Ch, Mack Cl, Mack Rd
Mack Cx — Steering
High risk
Mar 27, 2002
Model years: 2000, 2001
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 stee
Also affects: Mack Ch
Mack Cx — Steering
High risk
Mar 26, 2002
Model years: 1999, 2000
Certain 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
Also affects: Mack Ch, Mack Cl, Mack Rd
Mack Cx — Steering
High risk
Mar 26, 2002
Model years: 2001, 2002
Certain 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
Also affects: Mack Ch, Mack Cl, Mack Cv, Mack Dmm, Mack Rb
Mack Cx — Steering
High risk
Feb 27, 2002
Model years: 1999
Certain 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-s
Also affects: Mack Cl, Mack Rd6, Mack Dm6, Mack Rb, Mack Ch
Mack Cx — Brakes
High risk
Feb 27, 2002
Model years: 2001
Certain heavy-duty trucks equipped with certain Meritor-Wabco brake system relay valves manufactured by Haldex Brake Systems. The valve may stick open when a high-pressure applicat
Also affects: Mack Ch, Mack Cl, Mack Cv, Mack Dm, Mack Dmm
Mack Cx — Steering
High risk
Nov 14, 2000
Model years: 1999
On certain vehicles, the TRW tie rod ball stud ends contain bearings that are below the specified case depth and/or hardness. This can lead to premature wear out and a possible sep
Also affects: Mack Ch
Mack Cx — Engine
High risk
Oct 26, 2000
Model years: 1999, 2000
On certain vehicles, the return springs on the accelerator pedals are made of stainless steel or electroplated music wire. The design fatigue stress of the stainless steel springs
Also affects: Mack Ch, Mack Cl, Mack Dm, Mack Le, Mack Mr
Mack Cx — Lights And Instruments
High risk
Mar 8, 2000
Model years: 1998, 1999
Certain vehicles do not comply with the requirements of CMVSS. 108 - Lighting System and Retroreflective Devices. The headlamp assemblies have the bulb identification for the low a
RecallTracker