just wanted to give a FYI about all the problems we seem to have with 2.5L oil leaks at cam seals, crankseals etc.....Bars Leak makes an Oil Stop Leak part number 1010 which I bought from Walmart for $ 3.17 and it works great! I put one can in and ran it for a week or two and it slowed down my oil leaks. Then changed my oil and filter and put in another can with that oil change and am running that now and my leaks have stopped totally. My oil was leaking onto my exhaust and you could smell it every time you stopped the car. It's all gone now and I didn't have to pull the motor.