GMC C1500 Engine Vacuum Leak
BackfireBurning OilCompressionCoolant In OilGasHard to StartHesitateIdle ErraticIdle HighIdle LowIdle RoughKnockLow PowerMisfireNot Cranking OverNot RunningOil LeakOverheatPingPoor MileageRevs UpRichRuns HotRuns RoughSmellSputterStall While DrivingStall at IdleSurgeThrew a RodVacuum Leak
1998 GMC C1500 Vacuum Assist Leak ?
Asked by E.T.
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