1993 Mercedes-Benz 300E Engine Problems
- Complaints
- 3about this part
- Share
- 38%of 8 total for the year
- Median mileage
- 134,344miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 3 complaints about the engine of the 1993 Mercedes-Benz 300E, 38% of the 8 complaints for this model year. Where a mileage was given, the median is 134,344 miles. 1 a fire, according to the filers.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“Purchased 1993 mercedes benz 300E and it developed engine miss. Took to mechanic for tune up and was advised that unable to tune up due to engine wiring harness insulation disintegration. A common defect with these models since they were new. That it was a manufacturers defect. Called mercedes benz USA and was advised to tow car to nearest mercedes dealer ( romano mercedes fayetteville ny) for inspection . They inspected and found insulation in harness to be bad, and said they would replace it for $2600.00. We then called mercedes USA back and they deny problem and help. …”
NHTSA complaint #10460188, filed 2012-05, 103,000 milesEngine: other model years
Other parts of the 1993 Mercedes-Benz 300E
← All problems reported for the 1993 Mercedes-Benz 300E
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Nov 1, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology