Problem overview
2.4L 4 cylinder (non-turbo) Software updates to the Powertrain Control Module (PCM) are available that can improve shift quality for rough up and/or down shifts. On higher mileage vehicles, other problems may cause shifting issues. Diagnoses may be required to isolate the cause. Anytime major transmission repairs are made the PCM software should be checked and updated as necessary.
72 people reported this problem
34 commentsChrysler PT Cruiser vehicles with this problem
10 model years affected
Average mileage: 100,015 miles
(70 - 203,000)
Search for another problem
RepairPal ™Car Genius
Ask our experts about your Chrysler.
RepairPal Car Genius™ is a free resource for vehicle owners seeking advice on maintenance, auto repair, shop inquiries, estimates, and finding a trustworthy repair shop in your area.
