Mechanics

V6 NO OIL PRESSURE

1997 Pontiac Firebird • 111,000 miles

I have a 1997 Pontiac Firebird, V6. Oil pump went out then then engine seized. Replaced engine with used engine and worked good for a day then oil pressure went to 0 again, engine started to knock. Replaced with another engine and same thing happened. Cant be 3 bad engines / oil pumps?
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Firebird65
October 6, 2012.




The oil pump is internal of engine and since complete assy was replaced, there is no other explanation except the oil pump, filter or a damaged crankcase.

KHLow2008
Oct 6, 2012.


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