Mack Le — Suspension
High risk
Jan 19, 2012
Model years: 2002, 2003, 2004, 2005
On certain trucks, the front axle beam may have been manufactured incorrectly. In certain application the load on the axle could allow stress cracks to form which, over time, may c
Also affects: Mack Mr
Mack Le — Suspension
High risk
Jul 7, 2009
Model years: 2002, 2003, 2004
On certain vehicles, the front axle beam may not have been manufactured correctly. Transverse shear lines on the bottom of the axle could allow cracks to form which, over time, may
Also affects: Mack Cl, Mack Cv, Mack Dm, Mack Mr, Mack Rb
Mack Le — Brakes
High risk
Jun 19, 2006
Model years: 2007
Certain trucks equipped with Bendix SR-7 spring brake modulating valve may experience an internal air leak if the check valve fails to seat. This may cause a delay in the applicati
Also affects: Mack Ct, Mack Ctp, Mack Cxn, Mack Chn, Mack Cv
Mack Le — Fuel System
High risk
Nov 16, 2005
Model years: 2005, 2006
On certain vehicles, the bolts attaching the fuel tank mounting brackets to the frame may have insufficient torque and therefore may result in premature failure of the fuel tank mo
Also affects: Mack Mr
Mack Le — 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 Cx, Mack Dm6
Mack Le — Brakes
High risk
Oct 15, 2002
Model years: 1997, 1998, 1999, 2000, 2001, 2002
On certain vehicles, additional axles were installed to increase the gross vehicle weight capacity but the parking brake capacity was not increased accordingly therefore not comply
Also affects: Mack Ch, Mack Cl, Mack Cv, Mack Dm, Mack Mr
Mack Le — 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 Cx, Mack Dm, Mack Mr
Mack Le — Suspension
High risk
Mar 17, 1999
Model years: 1998
On certain vehicles, an improperly machined steering axle wheel hub inner wheel bearing cone can result in an improper fit onto the steering axle spindle assembly, which can eventu
Also affects: Mack Cl, Mack Dm, Mack Mr, Mack Rb, Mack Rd