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International Automotive Technicians Network
Re: 89 Mercedes oil PSI
Posted to Technical Discussion Forum on 2/16/2007 7 Replies

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In general, oil pressure at idle doesn't matter much. 7-8 at idle is generally more than enough under the conditions that most techs check it. You need to have a minimum of 8-10 psi at 1,000 rpm under... Login to read more.

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