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Engine coolingPart report

1998 Mercedes-Benz M Class Engine cooling Problems

Complaints
2about this part
Share
40%of 5 total for the year
Median mileage
37,400miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 2 complaints about the engine cooling of the 1998 Mercedes-Benz M Class, 40% of the 5 complaints for this model year. Where a mileage was given, the median is 37,400 miles.

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.

“The crankshaft harmonic balancer pulley of my mercedes ml 320 gave out on me while I was driving. The belt started to burn. I called the mercedes benz dealer in honolulu, hi and the service manager, dan told me that there was no recall on the pulley to date and that I should bring my ml 320 in to get repaired. Dan stated that the pulley may not be the only part that is damaged and that the cost could probably go up in price. I stated that I had a mechanic looked at it and said that nothing else was damaged. Dan insisted that there were probably internal damages. …”

NHTSA complaint #10062287, filed 2004-03

Engine cooling: other model years

YearComplaintsShare of year
2006429%
2003220%
2002120%
2001120%
200014%
1999422%
1998240%

Other parts of the 1998 Mercedes-Benz M Class

Body and structure
2 complaints
Steering
1 complaints
Transmission and drivetrain
1 complaints

← All problems reported for the 1998 Mercedes-Benz M Class

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 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