Mercedes-Benz E420
engine Problems
We don't have a lot of Mercedes-Benz E420 engine problems on file — feel free to add yours here. The most common E420 engine problems occur at 92,000 miles.
Worst Mercedes-Benz E420 Engine Problems
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#1: Engine Making Noise 1997 E420
- Average Cost to Fix:
- N/A
- Average Mileage:
- 92,000 mi
We're actively collecting data on the worst engine problems for the Mercedes-Benz E420.
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