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Re: Chevy 5.3 Misfire/Oil Pressure Issue LONG POST
Posted to Technical Discussion Forum on 10/15/2016 9 Replies

OK, so I tested the oil pressure with the cup adapter in place of the filter. Started at 45 psi at cold startup and seems to level off around 39 psi for as long as I dared to run it. I removed and cleaned the screen under the oil pressure sensor. It had a thin... Login to read more.

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