Pierre J
Question: Code P2178 and P2179
2007 Cadillac CTS, 132,000 miles
I finally received a check engine light and I looked up both codes. Has anyone here had a similar experience(s) or would be knowledgeable of the cost to repair this mess?
I looked up the codes and it indicated the possible causes as:
1. High Fuel Pressure
2. Leaking fuel injector or pressure regulator
3. Failed Mass Air Flow Sensor
Thanks.
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