JEEP CJ7 1977: POWER TRAIN:MANUAL TRANSMISSION

General Information

NHTSA Campaign ID Number: 78V039000

Make Model Year
JEEP CJ7 1977
Date Owners Notified Date Received by ODI Date Added to Database
1978-04-20 1978-02-17 1979-10-12

Production Dates: 1975-08-01 - 1977-12-01

Manufacturers Involved: Chrysler (FCA US, LLC)

Component: POWER TRAIN:MANUAL TRANSMISSION

Potential Number Of Units Affected: 96933

Report Initiator: MFR MFR Report

Summary

THE INVOLVED VEHICLES MAY HAVE BEEN BUILT WITH THE TRANSMISSION ADAPTER PLATE SEAL IMPROPERLY SEATED. THIS CONDITION COULD ALLOW A GRADUAL TRANSFER OF LUBRICANT FROM THE TRANSMISSION TO THE TRANSFER CASE.

Remedy

THE DEALER WILL INSPECT THE LUBRICANT LEVELS ON THE INVOLVED VEHICLES AND, WHERE NECESSARY, REPLACE THE REAR OIL SEALS.

Notes

VEHICLE DESCRIPTION: JEEPS WITH 3-SPEED MANUAL TRANSMISSIONS.SYSTEM: POWER TRAIN; TRANSMISSION ADAPTER PLATE SEAL.CONSEQUENCES OF DEFECT: IF LUBRICANT TRANSFER TAKES PLACE, THE TRANSMISSIONCOULD EVENTUALLY BECOME DAMAGED AND INOPERATIVE. THIS COULD LEAD TO LOSS OFVEHICLE CONTROL WITHOUT PRIOR WARNING AND AN ACCIDENT.NOTE: IF TRANSMISSION BECOMES DIFFICULT TO SHIFT, THIS MAY INDICATE THATLUBRICANT LEVEL IS LOW AND SHOULD BE CHECKED AND FILLED. DRIVER SHOULD AVOIDDRIVING AT PROLONGED HIGHWAY SPEEDS UNTIL VEHICLE HAS BEEN INSPECTED ANDREPAIRED.