Code

Asked by GuruV9C21 Aug 01, 2018 at 02:54 AM about the 2007 Chevrolet Cobalt

Question type: General

Trip A 236.0 MI why is it saying that and what does
it mean

1 Answer

My mothers chevy cobolt just shut off an the code readout says P0420 any that can help me on what the code means.

Your Answer:

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