Saturn Ion P Codes (Powertrain) P0100 - P0199 P0128

Browse Saturn Ion P Codes (Powertrain) P0100 - P0199 P0128 questions and answers. Choose a question that matches your symptoms.

1 discussion

Code PO128

2006 SATURN ION
Engine Light Came Sometime When Driving I Had The Computer Scanned And The Code Is Po128, And They Said The Thermostat Is Going Bad Will You...
1 ANSWER
4 IMAGES
Asked by joe1953

Browse other repair topics

Browse by repair topic
P0118P0128P0144

    Can’t find your issue?

    Ask a new Saturn Ion question