Chrysler Repair Questions? Ask a Mechanic for Answers ASAP
Welcome, I'm Chris (aka Moose) I'm an independent contractor here at Just Answer.
What trim level is your PT and which liter engine?
Thanks for asking your question and letting me try to help you.
Three things can be to blame here.
The switch and clock spring
Vacuum loss or the vacuum cruise servo.
The servo is on the passenger front strut tower. Can you get the vehicle on stands and have someone command the cruise on to see if the servo is getting signals sent to it from the PCM as well as verify the servo is getting at least 15 in hg vacuum from the engine. Use the links below.
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