2002 GRAND AM WITH ECOTEC MOTOR SWAP TO A 3.4 LITER

Asked by Edward Jun 14, 2010 at 03:27 PM about the 2002 Pontiac Grand Am

Question type: Car Customization

I HAVE A 2002 GRAND AM WITH A 2.2 THATS GONE BAD AND I HAVE A CHANCE TO BUY A 99 GRAND AM RUNNING WITHA 3.4 WILL ALL THE PARTS I NEED B ON THE 1999 GRAND AM

1 Answer
1,125

Burton answered 14 years ago

Big job. You must replace the entire engine wiring harness and the ECM. Big job, but all the parts are there.

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