Autocar Acx — Engine
High risk
Jun 9, 2015
Model years: 2011, 2012, 2013, 2014, 2015
On certain vehicles equipped with Cummins Westport ISL-G engines, excessive engine crankcase pressure could cause the vent tube assembly elbow to detach from the breather. This cou
Autocar Acx — Electrical
High risk
Aug 20, 2010
Model years: 2008, 2009
On certain trucks, water intrusion in the ignition relay may result in corrosion, causing a potential short-circuit and failure of the relay. Failure of the relay could cause an en
Autocar Acx — Steering
High risk
Mar 1, 2010
Model years: 2008, 2009
Certain vehicles may experience a fatigue failure of the steering gear mounting bracket. Over time, this failure may cause cracks that will result in undesirable movement of the st
Autocar Acx — Brakes
High risk
Feb 27, 2009
Model years: 2008, 2009
On certain vehicles, a leak in one or both Quick Release Valves (QRV) could occur. The first QRV is located in the lift axle air lines. A leak in that QRV would affect the rate at
Also affects: Autocar Wx, Autocar Wxll
Autocar Acx — Steering
High risk
Dec 19, 2008
Model years: 2008, 2009
On certain vehicles, the lower steering shaft pinch bolt may not have received adequate tightening torque during vehicle assembly. As a result, the steering shaft may separate from
Also affects: Autocar Wx, Autocar Wxll
Autocar Acx — Brakes
High risk
Dec 2, 2008
Model years: 2008, 2009
Certain vehicles fail to comply with the requirements of CMVSS 121 - Air Brake Systems. Specifically, the air brake system timing specifications do not meet the requirements of the
Autocar Acx — Seats And Restraints
High risk
Nov 7, 2008
Model years: 2008
On certain vehicles, the seatbelt tether between the seatbelt floor anchor point and the suspension seatbelt anchor point was not installed. In a severe impact, failure to install