How to differentiate the leak in engine - valve cover gasket or cam tensioner seal in 2003 Volkwagen jetta Wolf ? Which one is leaking? Thanks.
There is an oil leak in the engine area, dealers diagnosed the cam tensioner seal leaking, but the repair
garage mechanics say it's valve cover gasket. What should i fix in my 2003 Jetta Wolf? Thank you.
Steam clean the engine, the car wash will do, most have solvent settings, de- greaser, but important: use the proper ways of protecting electronics and anything and everything sensitive to water under the hood, drive it a while, the least amount of mileage possible to have it begin to leak, and inspect.