Car Problem Reports

Mercedes-Benz ML430 Oil May Leak From PCV Vent Housings and Inspection Plates

 
Mercedes-Benz ML430 Problem
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Model Years Affected: 1999, 2000, 2001

Average Mileage: 133,500 mi (100,000 mi - 167,000 mi)

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An engine Oil leak may develop from the PCV vent housing on the valve cover and/or the inspection plate on the front of the engine.

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