NHTSA Campaign 96V049000

VEHICLE SPEED CONTROL:ACCELERATOR PEDAL

Issued by AM GENERAL CORPORATION · Reported Mar 12, 1996 · 3,000 vehicles affected

What's wrong

THE COATING USED TO PROTECT THE ACCELERATOR PEDAL SHAFT IS INCOMPATIBLE WITH THE BRONZE BUSHING THROUGH WHICH THE SHAFT PASSES. OVER TIME, AND IN THE PRESENCE OF A CORROSIVE ENVIRONMENT (WATER, ROAD SALT), THE SHAFT CAN CORRODE INSIDE THE BUSHING INCREASING THE AMOUNT OF FRICTION BETWEEN THE ROTATING SHAFT AND THE STATIONARY BUSHING.

Consequence

A CORRODED ACCELERATOR PEDAL SHAFT CAN CAUSE THE ENGINE THROTTLE TO BIND AND NOT FULLY RETURN TO IDLE WHEN THE OPERATOR'S FOOT IS REMOVED FROM THE ACCELERATOR PEDAL INCREASING THE POTENTIAL FOR A VEHICLE ACCIDENT.

Remedy

DEALERS WILL INSTALL A REVISED ACCELERATOR PEDAL AND SHAFT ASSEMBLY.

Vehicles affected by this recall

Make Model Year Units
AM GENERAL HUMMER 1992 3,000
AM GENERAL HUMMER 1993 3,000
AM GENERAL HUMMER 1994 3,000
AM GENERAL HUMMER 1995 3,000
AM GENERAL HUMMER 1996 3,000

Source: NHTSA Campaign 96V049000 on nhtsa.gov. To check the current repair status for a specific vehicle, use our free VIN decoder.