High oil pressure s10

Asked by GuruC2WM7 Mar 05, 2019 at 06:19 AM about the 2002 Chevrolet S-10 LS RWD

Question type: General

My s10 has had high oil pressure for a while
stays anout 75psi for atleast a 25 minute
drive and then slowly declines but still higher
than it should be

1 Answer

22,255

Did this just start happening after being normal for a long time? Was the oild changed recently? If it is right after an oil change, could be you need thinner oil. It could be a bad sending unit or partially clogged oil system.

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