Mercedes-Benz 300D
engine Problems
We don't have a lot of Mercedes-Benz 300D engine problems on file — feel free to add yours here. The most common 300D engine problems occur at 211,000 miles.
The worst model years for engine problems are the 1982 300D, and the 1978 300D.
Worst Mercedes-Benz 300D Engine Problems
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#1: Engine Won't Shut Off, Rough Idle 1982 300D
- Average Cost to Fix:
- N/A
- Average Mileage:
- 155,000 mi
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#2: Idles Rough 1978 300D
- Average Cost to Fix:
- N/A
- Average Mileage:
- 268,000 mi