Mercedes-Benz 300D Repair and Maintenance
A guide to problems, costs, maintenance and repair for your Mercedes-Benz 300D
Never overpay. Check prices with our estimator
Verified by mechanics, reported by drivers like you
Ask a mechanic in our community
Mercedes-Benz 300D ProblemsThe Differential May Develop Leaks From the Seals or Cover
Leaks may develop from the differential seals and/or cover on older or high mileage vehicles. Our technicians recommend a complete reseal of the differential unit when these leaks are addressed.
The lower control arm bushings can wear and crack, leading to irregular and premature tire wear. Worn Ball joints can also cause similar tire wear problems. I some cases it may be necessary to replace the lower control arm, including bushings & ball joint to correct this concern.
Mercedes-Benz 300D QuestionsHow do I change a/c drive belt (1 answer)
how much does it cost to have the fuel injectors changed?