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Don Knight
Don Knight, ASE Certified Technician
Category: Chrysler
Satisfied Customers: 1736
Experience:  40+ years experience all makes&models
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p-302 code ??

Customer Question

p-302 code ?? replaced coil twice plugs wires injectors, idle speed is low 800 rough at idle code keeps coming back. any suggestions???

runs great otherwise

Submitted: 4 years ago.
Category: Chrysler
Expert:  Don Knight replied 4 years ago.

Don Knight :

Good morning.Have you done a compression check?With the idle being low you may have a valve problem.