?? 92 Pontiac Grand Prix with 3.4DOHC

Apr 04, 2004 1 Replies

Anyone know what would cause a 92 Pont GP with the 3.4 DOHC to idle at 4K rpms until it warms all the way up. I have pretty much ruled out the IAC and the uppper intake gasket. I have no idea what else could do it....


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