Question about 1988 Pontiac Firebird

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Throttle body reinstalled, firebird idles at 3k rpms?

I reinstalled my throttle body and connected everything together. whenever i start it, the engine revs right up to 3k rpms and sits there.. im thinking i may have a vacuum problem or could have disconnected something wrong when reinstalling the throttle body. anyone know what i can do?

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  • monkeysenshi May 19, 2009

    did you replace the throttle body gasket?



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You have a vacuum leak for sure. Look and listen carefully for anything left off, maybe an egr valve or pcv hose, brake booster line?

Posted on Apr 14, 2009


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