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International Automotive Technicians Network
Re: Readiness issue. Desperation for the new year
Posted to Emissions Forum on 1/1/2019 2 Replies

Bob is there a temp sensor like for climate control that could be screwing you up.

I had a GM like that once where it need outside temp and coolant temp to be within 12 degrees or something like that ; on this vehicle instead of using IAT they where using a ... Login to read more.

2 Replies Received (View Replies)