what type oil to use in my 1989 300 sel gas mercedes

Asked by Jan 01, 2014 at 09:53 PM about the 1989 Mercedes-Benz 300-Class 300SEL Sedan

Question type: Maintenance & Repair

not sure what oil to use whether its 10 30 or synthetic or what

1 Answer

251,395

10W-40 conventional unless you want to go Synthetic/Mobil 1 at a higher cost. Use a good german brand filter too and get a new crush washer for the drain plug. Sometimes the filter kit will have this included.

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