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Q: i have gas coming out my exhaust on 1993 Chevrolet Cavalier

i replaced an injector and didn't get the bottom o ring seated properly replaced that o ring and it was hydro-locked got that unlocked and now it is blowing gas out the exhuast.....how do i fix that and what causes it?
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If the injector is no longer leaking and the engine is running properly the left over gas in the exhaust should dissipate pretty quickly. You may have a lot of white smoke while the exhaust system is clearing but if the fuel leaks and the injector are correct and the injector is working properly on your 1993 Chevrolet Cavalier the exhaust system will clear itself.
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