Question about 1992 Buick Roadmaster

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Car stalls when oil pressure drops...20 minutes to restart

Oil pressure gauge shows oil pressure dropping close to 20psi... ....engine stalls.....after runningĀ a few miles.
To restart takes about 20 minutes.
Is this a fuel filter problem?

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No it is a fail safe. When your oil pressure drops below (on most cars) 30 psi your computer will shut your fuel pump down until you either let it sit for a while and it resets or until oil pressure builds again. Sorry!

Posted on Mar 11, 2009


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