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MB Paul
MB Paul, Mercedes Technician
Category: Mercedes
Satisfied Customers: 3567
Experience:  Qualified Mercedes Benz Diagnostic Technician - 20+ years experience - Workshop Foreman for Mercedes
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I have a 1999 4S class Mercedes 145 tho miles. The indicator

Customer Question

I have a 1999 4S class Mercedes 145 tho miles. The indicator light came on stating the car was at minimum oil level. So I added a couple of qt of oil. But it keeps coming on every 100 miles or so. there is also a rattle under the car morelike a knocking sound. Can you tell me what this might be before Ibring it to my mechanic so I know what to expect.
Thank You
Submitted: 7 months ago.
Category: Mercedes
Expert:  cloe0626 replied 7 months ago.

sounds like a lifter knocking your probably burning oil have you seen any leaks