NHTSA campaign 94V032000

MACK TRUCKS, INCORPORATED recall 94V032000

FUEL INJECTION SYSTEM RECONFIGURATION TO COMPLY WITH ENGINE EMISSION STANDARDS CAUSE HIGHER ENGINE VIBRATION LEVELS WHICH LEAD TO EARLY WEAR AND COMPLETE FAILURE OF THE SECONDARY THROTTLE RETURN MECHANISM.

Reported 02/15/1994

What can happen

IN THE EVENT THE PRIMARY THROTTLE RETURN FAILS, FAILURE OF THE SECONDARY THROTTLE RETURN SYSTEM WOULD NOT PROVIDE PROTECTION AGAINST LOSS OF THROTTLE CONTROL.

Repair

A NEW PRODUCTION SECONDARY THROTTLE RETURN SYSTEM CONFIGURATION WILL BE INSTALLED.

Components

  • Vehicle speed control

Affected years and models

A listed year and model does not mean every vehicle in that group is recalled. Use the VIN lookup to confirm a specific vehicle.

1992 Mack CFView records1992 Mack CHView records1992 Mack CHRView records1992 Mack CLView records1992 Mack DMView records1992 Mack DMMView records1992 Mack FDMView records1992 Mack MCView records1992 Mack MHView records1992 Mack MHRView records1992 Mack MRView records1992 Mack RView records1992 Mack RBView records1992 Mack RDView records1992 Mack RMView records1992 Mack RWView records1992 Mack UView records1991 Mack CFView records1991 Mack CHView records1991 Mack CHRView records1991 Mack CLView records1991 Mack DMView records1991 Mack DMMView records1991 Mack FDMView records1991 Mack MCView records1991 Mack MHView records1991 Mack MHRView records1991 Mack MRView records1991 Mack RView records1991 Mack RBView records1991 Mack RDView records1991 Mack RMView records1991 Mack RWView records1991 Mack UView records1990 Mack CFView records1990 Mack CHView records1990 Mack CHRView records1990 Mack CLView records1990 Mack DMView records1990 Mack DMMView records1990 Mack FDMView records1990 Mack MCView records1990 Mack MHView records1990 Mack MHRView records1990 Mack MRView records1990 Mack RView records1990 Mack RBView records1990 Mack RDView records1990 Mack RMView records1990 Mack RWView records1990 Mack UView records1989 Mack CFView records1989 Mack CHView records1989 Mack CHRView records1989 Mack CLView records1989 Mack DMView records1989 Mack DMMView records1989 Mack FDMView records1989 Mack MCView records1989 Mack MHView records1989 Mack MHRView records1989 Mack MRView records1989 Mack RView records1989 Mack RBView records1989 Mack RDView records1989 Mack RMView records1989 Mack RWView records1989 Mack UView records1988 Mack CFView records1988 Mack CHView records1988 Mack CHRView records1988 Mack CLView records1988 Mack DMView records1988 Mack DMMView records1988 Mack FDMView records1988 Mack MCView records1988 Mack MHView records1988 Mack MHRView records1988 Mack MRView records1988 Mack RView records1988 Mack RBView records1988 Mack RDView records1988 Mack RMView records1988 Mack RWView records1988 Mack UView records1987 Mack CFView records1987 Mack CHView records1987 Mack CHRView records1987 Mack CLView records1987 Mack DMView records1987 Mack DMMView records1987 Mack FDMView records1987 Mack MCView records1987 Mack MHView records1987 Mack MHRView records1987 Mack MRView records1987 Mack RView records1987 Mack RBView records1987 Mack RDView records1987 Mack RMView records1987 Mack RWView records1987 Mack UView records