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Oil gauge

(1992 Mercedes-Benz 500SEL)
in Logan, UT on April 22, 2010
when my mb500sel get up warm the oil gauge go under number 1 when is cool go up number 3 thas normal? something grown wit the pressure oil?
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Popular Answer
on July 23, 2010
I am assuming you are talking about the oil pressure when the engine is at idle. If so a reading of 1 or a little less is normal if when the rpm is raised to 2000 it goes back to 3 everything should be fine.
on October 25, 2012
the oil pressure which is next to the oil filter or the wires that connect to it.
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