Question about 1984 Pontiac Firebird

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My 1984 Pontiac will not pass smog due to running rich.. Should I take it apart and clean it? Not sure what to do..

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  • stacimae Nov 08, 2010

    Thank you... I got a voucher from the state for $500.00 to get it fixed to pass and no shops will work on cars that have caborators... But I am going to go ahead and try your advise thank you so much!!

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Carbureted or tbi

Posted on Nov 08, 2010

  • stacimae Nov 08, 2010

    Carbureted

  • starrface Nov 08, 2010

    make sure the spark is good , new plugs help, no vacuum leaks, choke releases ok, egr valve is good, lean the carb as well, and that the convertor is good, run a can of combustion cleaner in the next tankfull, and make sure the engine is hot for inspection

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