oil gauge on 1992 Mercedes-Benz 500SEL

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?

by in Logan, UT on April 22, 2010
1 answer 1 comment
ANSWER by , 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.
COMMENT by , October 25, 2012
the oil pressure which is next to the oil filter or the wires that connect to it.