Car Problem Reports

Mercedes-Benz 500E Poor idle quality due to oil feed tubes falling into crankcase

Mercedes-Benz 500E Problem
2 Reports
Me Too

Model Years Affected: 1992, 1993


Oil feed tubes break and fall into the crankcase (engine) and the tappet becomes noisy (ticking), resulting in degraded idle quality. Our technicians recommend replacing all of the tubes at the same time, broken or not.

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