Thread: Oil gauge
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Old 05-19-2003, 07:06 PM
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sixto sixto is offline
smoke gets in your eyes
Join Date: Jun 2000
Location: SF Bay Area
Posts: 20,114
If it's not on 3 when you turn the key to on before starting the engine then you're in good shape. If it goes to 3 before the engine's turning, something's not right.

It's not uncommon to see MB engines idle at 3 at operating temperature but it's more common (I think) to see it dip a little.

91 300SE
87 300SDL
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