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International Automotive Technicians Network
Re: Oil Specification Confusion
Posted to Castrol Forum on 10/19/2022 1 Reply

Thank you for another piece of the puzzle.

My first car was a 1978 Buick Skylark with the 231 / 3.8. I bought it in 1994, rusted to the door handles, 170,000 miles. It had seventeen (yes, 17, no typo) pounds of oil pressure on a new gauge, on the highway, at... Login to read more.

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