Mercedes-Benz ML320 Problem Report

Mercedes-Benz ML320 Engine Oil Leak From PCV Vent Housing and/or Engine Inspection Plate

(10 reports)

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.

Oil Leak behind belt tensioner. -
Related Items:
leak getting worse front left under oil filter but not filter cap
I have a bad oil leak on the driver side of the engine. Already replaced the cam cover gasket....
Oil leaks can develop around the oil filter housing.
Is t?here any sensor under the oil filter