GMC S15 Engine Runs Rough

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BackfireCompressionCoolant In OilHard to StartIdle HighIdle LowLow PowerNot Cranking OverNot RunningOverheatRevs UpRuns RoughSputterStall While DrivingStall at IdleVibration

    Why Is My 4.3 TBI Running Rough And Very Rich?

    1992 GMC S15
    8 ANSWERS
    Asked by wa7spy

    1995 GMC S15 Runs Rough

    1995 GMC S15
    1 ANSWER
    Asked by rowdyrick

    1995 GMC S15 WON'T RUN FOR NOTHING!

    1995 GMC S15
    5 ANSWERS
    Asked by slannbo

    1993 GMC S15 Missing After Warm Up

    1993 GMC S15
    1 ANSWER
    Asked by rsharpe
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