Transport CanadaCritical
1989 JEEP COMANCHETransport Canada Recall #1991018
The official notice
Defect
ON VEHICLES EQUIPPED WITH A 4 LITRE ENGINE AND AUTOMATIC TRANSMISSION, A FAULTY THROTTLE POSITION SENSOR (TPS) CAN RESULT IN AN INTERMITTENT HIGH IDLE CONDITION IMMEDIATELY AFTER ENGINE START UP. IF THE TRANSMISSION IS PLACED IN GEAR DURING A PERIOD OF HIGH IDLE SPEED, LOSS OF CONTROL COULD OCCUR.
Safety Risk
No risk description available.
Remedy
TPS WILL BE REPLACED ON ALL INVOLVED VEHICLES.
12,752 vehicles affectedMfr ref: 301TUpdated June 10, 2026