BMW 525 Engine Runs Rough
BackfireHard to StartIdle ErraticIdle LowIdle RoughLeanLow PowerMisfireNot Cranking OverNot RunningOil LeakOverheatPoor MileageRevs UpRuns HotRuns RoughSputterStall While DrivingThrew a Rod
Valve Tapping Sound If Engine Is Cold, Runs Smooth...
Asked by badtz
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