Quote:
Originally Posted by antonino
My friend has a 1994 E320. Recently his is oil presure pegs at 3 when driving but at idle goes to 0 then goes back up as soon as he starts to accelerate. Does anyone know what could be causing this. Thanks.
Antonino
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YES I know what this is. I can almost guarantee that it is the oil pressure sending unit. Shouldn't be too expensive. Don't let the dealer or any mechanic talk you into getting a new oil pump!