FORD F100 1979: POWER TRAIN:AUTOMATIC TRANSMISSION

General Information

NHTSA Campaign ID Number: 78V256000

Make Model Year
FORD F100 1979
Date Owners Notified Date Received by ODI Date Added to Database
1978-11-17 1978-11-27 1979-10-12

Production Dates: 1978-11-01 - 1978-11-01

Manufacturers Involved: Ford Motor Company

Component: POWER TRAIN:AUTOMATIC TRANSMISSION

Potential Number Of Units Affected: 7000

Report Initiator: MFR MFR Report

Summary

THE INVOLVED VEHICLES WERE EQUIPPED WITH AUTOMATIC TRANSMISSIONS IN WHICH THE PARKING PAWL WAS NOT HEAT-TREATED. DURING NORMAL VEHICLE OPERATION, A PARKING PAWL THAT HAS NOT BEEN HEAT-TREATED COULD BECOME DEFORMED OR WORN TO THE POINT THAT THE TRANSMISSION WILL NOT LOCK IN "PARK". AS A RESULT, THE VEHICLE COULD ROLL FREE IF THE DRIVER DOES NOT SET THE PARKING BRAKE WHEN PARKING OR LEAVING VEHICLE UNATTENDED.

Remedy

DEALER WILL INSPECT AND, IF NECESSARY, REPLACE THE PARKING PAWL WITH ONE THAT HAS BEEN HEAT-TREATED.

Notes

VEHICLE DESCRIPTION: LIGHT TRUCKS.SYSTEM: POWER TRAIN; TRANSMISSION, AUTOMATIC.CONSEQUENCES OF DEFECT: THIS CONDITION COULD RESULT IN VEHICLE DAMAGE, PROPERTYDAMAGE, AND PERSONAL INJURY.NOTE: OWNER IS ADVISED TO ENGAGE THE PARKING BRAKE WHEN LEAVING THE VEHICLEPARKED OR UNATTENDED.