what weight oil 1977 Oldsmobile Tornado 403
5

Asked by Mrtinpgh Aug 30, 2020 at 05:46 PM about the 1977 Oldsmobile Toronado

Question type: Maintenance & Repair

1 Answer

F_O_R answered 4 years ago

If the engine is in good shape I would use 5W30. If it is an oil burner use 10W40 or 20W50.

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