Mercedes-Benz
CLK500
6

Engine Oil Leak From PCV Vent Housing and/or Engine Inspection Plate on Mercedes-Benz CLK500

Problem Description and Possible Solution

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.

Problem Data
RepairPal Verified
Average mileage: 90,500 (42,000–139,000)
4 model years affected: 2003, 2004, 2005, 2006
6 people reported this problem
Comments
Viewing 1 - 2 of 2 comments
Left valve cover leaking oil near oil filler cap. Removed smaller cover from main valve cover and used blue form a gasket to seal the leak.
PCV oil leak. Just started seeping out. Is a new issue.