Thanks Ben, Pan's been off and cleaned. Of course the dealer didn't clean the PCV when they had the pan off which my regular mechanic tells me is part of the standard procedure he's found in the manual. My regular guy is going to pull the pan and check it again as the pick up tube was not replaced e...

Cleaned the PVC box and no help. Could it be the cam adjuster?

Been on vacation. 136000 miles. Using a gauge. the PVC box or whatever it's call was filled with sludge. Waiting on a seal that got damaged during removal to try again. The pan was removed and the pick up tube cleaned originally. waiting for the seal to see if cleaning the box helps. the pressure wa...

My mechanic replaced the oil pump and the bypass valve. Thought maybe the valve was bad as I've read they can crack. He ran it then when he kicked it down at about 3500 it lost pressure. Went to almost 0. Turned it off and it got back some pressure, but not to normal. Let it sit and it regains press...

My 2001 S80 (2.9) oil pressure light started coming on at speed, not while idling. Turn the car off for 5 minutes and it may come back on after driving 4-5 minutes and it may not. The dealer fixed the oil pickup tube and it seemed OK. Now it's doing it again after 300 miles. They checked it again, a...