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What should the oil pressure for a rebuilt engine

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Pretty much dosen't matter which engine or manufacturer you are talking about, minimum pressure on a good rebuild should be at least 30psi at idle when completely warmed up.(I'd be happier with 40) If it were a used engine with lots of miles you could get away with 15 or 20, but with everything new, I'd be concerned if lower than 30.

Posted on Jul 13, 2009

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Posted on Jan 02, 2017

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1 Answer

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1 Answer

Why would my 2001 Sebring lxi 2.7l v6 rebuilt engine new sensors has oil light come on when stopping. why?


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I hate being the bearer of bad news, but the plastic impellers in most modern oil pumps do fail over time, especially if they've been disturbed by the work associated with an engine rebuild. Or, it could be that it is not sitting right on the pickup and feed tubes, and they are being blocked and causing pickup problems at low RPMs. The solution will involved dropping the pan to figure out what's going on with the pump.

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1 Answer

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Hello people, I recently did a full service on my golf3 (changed engine oil and what-not) but my oil light keeps coming on!Solution any1


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Connect a gauge where the oil pressure sending unit usually goes after unscrewing the sending unit, and measure the pressure to see if it within specifications. If below, then the engine's oil pump must be rebuilt or replaced in order to have enough pressure to lubricate the inside of the engine.

Please do this before the engine gets symptoms of oil starvation.

Good luck on this repair.

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