03 chevy cavalier
10

Asked by America10 Jan 08, 2016 at 10:28 PM about the 2003 Chevrolet Cavalier Sedan FWD

Question type: Maintenance & Repair

My 03 cavalier check engine light is can't be erased even
though if already fix the problem any suggestions on  what
can be worng

2 Answers
10

America10 answered 8 years ago

I was reading that the ecm was damaged but I put a new one and the engine light still on

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10

America10 answered 8 years ago

The code is for the ho2 sensor and the sensor is new and I check the wiring and everything is good

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