2008 Autocar Acx problems, complaints & recalls

Defect: Autocar, LLC (Autocar) is recalling certain model year 2008-2014 ACX, WX, and WXLL vehicles manufactured July 30, 2007, through February 10, 2014, and equipped with certain Cummins Westport Model ISL G or ISX12 G engines. Condensation in the intake manifold may freeze during cold weather conditions and interfere with the proper operation of the intake manifold pressure sensor.

Risk: The improper operation of the sensor could induce elevated exhaust temperatures or flames from the exhaust pipe, increasing the risk of a vehicle fire or burn injury to a person near the exhaust pipe.

Fix: Cummins Inc. and Cummins Wesport Inc. will notify owners, and authorized Cummins service facilities will upload a new ECM calibration, free of charge. The recall began on April 12, 2014. Owners may contact Autocar at 1-765-489-5499 or Cummins Inc. at 1-800-343-7357. Autocar's number for this recall is A-1402.

Defect: Autocar, LLC is recalling certain model year 2005-2013 ACX, WX, and WXLL trucks built November 16, 2004, through September 10, 2012. On the affected vehicles, the air brake systems were built without the required air tank drain valve. Therefore, these vehicles fail to conform to the requirements of Federal Motor Vehicle Safety Standard (FMVSS) No. 121, "Air Brake Systems."

Risk: Air tanks with valves omitted will not drain if moisture is introduced into the tank, potentially reducing air capacity in the air brake system, which could cause a reduction in brake performance and equipment durability, thus increasing the risk of a crash.

Fix: Autocar will notify owners, and dealers will repair the vehicles free of charge. The recall began on June 27, 2013. Owners may contact Autocar at 1-765-489-5499. Autocar's recall campaign number is A-1302.

Defect: AUTOCAR IS RECALLING CERTAIN MODEL YEAR 2008-2009 ACX HEAVY DUTY CLASS 8 VEHICLES MANUFACTURED FROM NOVEMBER 30, 2007 THROUGH AUGUST 3, 2010. WATER INTRUSION IN THE IGNITION RELAY MAY LEAD TO CORROSION, WHICH MAY SHORT-CIRCUIT THE RELAY CAUSING THE PART TO FAIL.

Risk: FAILURE OF THE RELAY COULD CAUSE THE ENGINE TO SHUT DOWN WITHOUT WARNING OR FAIL TO START INCREASING THE RISK OF A CRASH.

Fix: AN OWNER NOTIFICATION LETTER WILL BE MAILED WHICH WILL PROVIDE INSTRUCTIONS FOR SCHEDULING REPAIR OF THE VEHICLE AT AN AUTHORIZED AUTOCAR SERVICE FACILITY. THIS SERVICE WILL BE PERFORMED FREE OF CHARGE. THE SAFETY RECALL BEGAN ON SEPTEMBER 3, 2010. OWNERS MAY CONTACT AUTOCAR AT 1-765-489-5499.

Defect: AUTOCAR IS RECALLING CERTAIN MODEL YEAR 2008-2009 ACX HEAVY DUTY CLASS 8 VEHICLES. THE AFFECTED 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 STEERING GEAR MOUNTED TO THAT BRACKET.

Risk: THIS MAY AFFECT THE CONTROL OF THE TRUCK, INCREASING THE RISK OF A CRASH.

Fix: AUTOCAR WILL NOTIFY OWNERS AND DEALERS WILL REPLACE THE STEERING GEAR MOUNTING BRACKET FREE OF CHARGE. THE RECALL BEGAN ON MARCH 26, 2010. OWNERS MAY CONTACT AUTOCAR AT 1-765-489-5499.