see: #16Hey Guys,
The Valve Cover Gasket is located above the Cam Shaft Sensors right? Where the oil goes into in other words?
Yes.When they say "sludge", is that bad for the engine?
Not really; normally sludge is the result of moisture and unburnt hydrocarbons from short trips. You need to get the engine oil hot enough to burn it off.That occurs naturally on all cars right???