AM GENERAL HUMMER 1993: VEHICLE SPEED CONTROL:ACCELERATOR PEDAL

General Information

NHTSA Campaign ID Number: 96V049000

Make Model Year
AM GENERAL HUMMER 1993
Date Owners Notified Date Received by ODI Date Added to Database
1996-03-19 1996-03-12 1996-03-12

Production Dates: 1992-08-01 - 1996-03-01

Manufacturers Involved: AM GENERAL LLC

Component: VEHICLE SPEED CONTROL:ACCELERATOR PEDAL

Potential Number Of Units Affected: 3000

Report Initiator: MFR MFR Report

Summary

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.

Notes

SYSTEM: FUEL; THROTTLE LINKAGES AND CONTROLS. VEHICLE DESCRIPTION: MULTI-PURPOSE PASSENGER VEHICLES EQUIPPED WITH DIESEL OR GASOLINE ENGINES. TURBO-CHARGED DIESEL VEHICLES ARE NOT INCLUDED. NOTE: OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME, SHOULD CONTACT AM GENERAL AT 1-219-258-6615. ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S AUTO SAFETY HOTLINE AT 1-800-424-9393.