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Questions and Answers

Pontiac Grand Prix PCM

Q. I am trying to find the computer in my 1991 Pontiac Grand Prix. It is a Quad Four engine. What size and appearance of an item am I looking for, and where is it? Your help would be GREATLY appreciated!!

Best regards,
J. Brennecke

Pontiac Grand Prix PCM

A. Right hand front of engine compartment, under the Electrical Center.

Pontiac Grand Prix PCM

Additional Information provided courtesy of ALLDATA

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