Dennis Haynes <d23haynes57@HOTMAIL.COM> writes: > As a sudden failure, the oil cooler gasket is my first choice and > second would be the filter or filter gasket. Last month I had a > Mahle filter fail at the top crimp. One thing with cold weather, you > need to let the engine idle and rev very gently for the first few > minutes after start up. The oil pressure relief can only handle so > much and the excess volume has to go some where. Starting up a cold > engine and then reving to 4,000 rpm to get the van moving is a good > way to blow seals, damage bearings and even break off the oil pump > shaft. Yes you can even push out the flywheel and puley seals. Anyone know if synthetic oil would help here? Mobil-1, even the "heavy" 15W-50 formulation, flows much better at cold temperatures than conventional oil. Should flow better with less backpressure even when cold. Allan -- 1991 Vanagon GL |
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