307 c.i. oil loss
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Assistance Needed Oil Leak/ How many places in Motor?
Going to the source for information: GBODYFORUM. Brought my 1986 Oldsmobile Cutlass Supreme Brougham (5.0 liter-307) in for service at Tasca. The motor has a lot of oil leaking. The service adviser advised I have the valve cover gaskets done first, then perform a dye test to determine any other...- synoptic12
- Thread
- 307 c.i. oil loss oil leak valve cover gaskets leaking
- Replies: 11
- Forum: Engine / Swaps / Driveability
