a bad oil pan gasket a bad front or rear main seal a severely cracked block A most common location for oil leaks is at the valve covers where the gaskets are bad. A plugged PCV valve will accelerate the valve cover leakage...but not so much while the engine is not running. If...
1999 Jeep Wrangler Sport TJ - Automatic Transmission 128k miles with black soft top in amazing condition! Only 2 owners. Love this car and only selling because I want to upgrade to a 4 door Sport-S. First owner kept the TJ in a garage for the majority of its life in ... more posted...
I had to take a look at something inside or else I would have left it on until the first oil change. Currie installed the cover with a gasket and RTV on one side. I am replacing with a LubeLocker. It's a bit of a gamble as I have heard of some issues with them...