GMC S15 Engine Idle High
BackfireCompressionCoolant In OilHard to StartIdle HighIdle LowLow PowerNot Cranking OverNot RunningOverheatRevs UpRuns RoughSputterStall While DrivingStall at IdleVibration
1987 GMC S15 Problems Going Up A Hill
Asked by Jonathan Boyd
1985 GMC S15 Fast Idle
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