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Re: 5.3 oil pressure and noisy lifters
Posted to Technical Discussion Forum on 3/11/2020 4 Replies

G'day David, there is no question in my book you should fit a master gauge and check the oil pressure.

Air leaks on the suction side of the oil pump normally result in extended time to pick up pressure so if pressure builds within a few seconds I doubt there... Login to read more.

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