Broken camshaft also my guess as it keeps oil pressure.

I've got a OM603 3.0L with 117,000 on it that I'd be willing to sell. Got to get rid of everything if the deal goes through on this new house in a very restricted subdivision. Gonna be hard to change, but in my case, it's needed. Anyway, you (or other forum members) are welcome to it. Over the next year, I'll be listing all the cars I have and parts as well as I make my transformation to suburbia. Stay tuned.

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1987 300SDL #1, 1987 300SDL #2, 1980 240D, 1982 300SD, 1994 S350, 1990 350SDL, 1991 350SD, 1985 300D, 2005 E320CDI

Gone, but not forgotten: 1981 300SD, 1982 300SD, 1987 300SDL, 1983 300TD, 1980 300CD, 1981 300SD #2, 1987 300D, 1987 300TDT, 1980 300D