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International Automotive Technicians Network
Re: Crazy Quad 4 91 Grand Prix Help!
Posted to Technical Discussion Forum on 2/15/1999

I performed the code 41 dtc test and

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Reading this thread, I don't like the fact that the car will idle and run OK up to 1700 with an aftermarket ICM but won't even start with an OEM part. I would fo... Login to read more.