Check a VIN

1998 Mercedes Benz M Class problems

The most common problem on the 1998 Mercedes Benz M Class is body and structure. Its complaint count is close to a typical M Class model year.

Typical yearClose to a typical year
Owner complaints
5
Recalls
4
Service bulletins
5
Worst area
Body

The worst 1998 Mercedes Benz M Class problems

Ranked by number of owner complaints. Mileage and cost come from what owners wrote.

  • Body
    2
  • Engine
    2
  • Steering
    1
  • Transmission
    1

Problems by type

Tap a problem to see which part fails, at what mileage and in which other years.

  • Body
    2
  • Engine
    2
  • Steering
    1
  • Transmission
    1

Recalls 4

Steering: hydraulic power assist: hose, piping, and connectionsReported September 17, 2008 · 125,228 vehicles affected
What is wrong
Mercedes-benz is recalling 125,228 my 1998-2004 m-class vehicles. The hose clamp used to secure the power steering fluid cooling hose to the power steering fluid cooler may not provide sufficient clamping force for this connection.
Risk
The loss of power steering fluid may result in diminished power steering over time and ultimately can damage the power steering pump. This could result in a loss of control and a crash without warning.
Remedy
An earlier recall repair performed on these vehicles may not be sufficient to prevent a future leakage or failure of the power steering hose connection (please see 03v121). Since it is not possible through inspection to identify specific vehicles that may not have been properly repaired, all vehicles repaired prior to november 15, 2003, will be repaired again. The recall is expected to begin during november 2008. Owners may contact mercedes-benz at 1‑800‑367‑6372.

Recall number 08V465000 · Recall details

Steering: hydraulic power assist: hose, piping, and connectionsReported March 27, 2003 · 211,000 vehicles affected
What is wrong
On certain passenger vehicles, the hose clamp used to secure the power steering fluid cooling hose to the power steering fluid cooler may not provide sufficient clamping force for this connection.
Risk
The loss of power steering fluid may result in diminished power steering over time and ultimately can damage the power steering pump.
Remedy
Dealers will install a new hose clamp on the power steering hose to the power steering cooler. During clamp replacement, the power steering cooling hose will be inspected and replaced as necessary. Owner notification began june 16, 2003. Owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a reasonable time should contact mercedes-benz at 1‑800‑367‑6372.

Recall number 03V121000 · Recall details

Seat belts: front: anchorageReported November 22, 1999 · 85,970 vehicles affected
What is wrong
Vehicle description: sport utility vehicles. The latching mechanism on the seat belt assembly was not assembled correctly. If the plastic cover is loose during the engagement of the buckle tongue to the latch mechanism, the buckle could unlatch.
Risk
In the event of a crash, the seat occupant may not be properly restrained, increasing the risk of personal injury.
Remedy
Dealers will inspect the seat belt buckles. If either the driver or front passenger seat belt buckle is found to be defective, it will be replaced.

Recall number 99V328000 · Recall details

Equipment: other: labelsReported May 4, 1998 · 42 vehicles affected
What is wrong
Vehicle description: sport utility vehicles. The certification label on these vehicles fail to comply with the labeling requirements of part 567, "certification."
Risk
The rear gross axle weight rating was listed as 3257 lb. Instead of 3527 lb. And the tire size was listed as 276 rather than 275. A consumer could incorrectly inflate the tires or improperly load the vehicle.
Remedy
Dealers will send a representative to the owner's home and remove the non-compliance label and replace this with a label which is in compliance.

Recall number 98V090000 · Recall details

See all 4 recalls for the 1998 Mercedes Benz M Class

Defect investigations

Power steering hose leakOpened March 11, 2008, closed September 17, 2008

Mercedes-benz USA (mbusa) will notify certain model year (my) 1998 through 2003 m-class owners of the need to bring their vehicles into dealers to address the issue previously campaigned under mbusa recall 2003-040005 (the federal safety agency recall 03v‑121).the mbusa campaign, which odi is designating recall 08v‑465, will replace the power steering cooler hose and clamp in all vehicles that received the original recall remedy for 03v‑121 and which haven't received a subsequent repair to install a revised hose and clamp.approximately one-third of the vehicles that received the original repair procedure and parts returned for subsequent service for leakage from the hose fitting and, in approximately 10 percent of these vehicles, complete separation of the hose from the cooler.a revised service procedure for 03v‑121, which involved replacing the old hose and clamp with modified parts, had significantly lower rates of return repairs.mbusa will apply the revised service procedure from 03v‑121 to the vehicles covered under 08v‑465.accordingly this recall query is closed.

RQ08002

Engine crankshaft pulley failureOpened December 17, 2003, closed April 22, 2004

The office of defects investigation (odi) opened this preliminary evaluation to investigate allegations of engine crankshaft pulley harmonic balancer failure that could result in loss of power-steering assist.odi has received a total of 546 non-duplicative reports that allege engine crankshaft pulley harmonic balancer failure on all mercedes-benz vehicles using the subject component.the subject component failures are progressive in nature and only a small percentage of the complaints and warrant claims involved a failure that had progressed far enough to effect power steering performance (6 of 55 odi complaints reference increased steering effort).there have been no crashes or injuries related to the alleged defect.a safety-related defect has not been identified at this time and further use of agency resources does not appear to be warranted.accordingly, this investigation is closed.the closing of this investigation does not constitute a finding by the federal safety agency that a safety-related defect does not exist.the agency will take further action if warranted by the circumstances.see summary report attached for further detail.

PE03058

Technical service bulletins for the 1998 Mercedes Benz M Class 5

Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.

What 1998 Mercedes Benz M Class owners say

Most recent owner complaints, unedited.

Filed Oct 18, 2009 · Transmission · 67,700 miles · VA · crash

While pulling into a parking spot in a shopping center and going about 5 miles per hour, suddenly the accelerator went to the floor and I crashed into 2 cars. Luckily, I was not hurt and the damage to the 3 cars was slight bumper damage. I called the police and made a report. I brought it to the garage the next day to have the checked and no problems were found. The next day I went on the internet the check for similar occurrences and found several. My car was a mercedes benz ml320 SUV.

Filed Sep 3, 2004 · Engine, Steering · 37,400 miles · CA

No power steering while driving which is hard to steer that might cause into an accident. The harmonic balancer failed.

Filed Mar 15, 2004 · Engine · HI

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. At that point, I decided to just purchase the part and have my mechanic fix my car because my mechanic looked at my car thoroughy and I felt that the manager just wanted to have me bring in my car in for the repair(s) which would have probably cost me a lot of money.

Filed Jan 2, 2003 · Body · 110,000 miles · NC

On december 29th while traveling with my family on I-77 north in virginia the metal sunroof wind deflector on my 1998 mercedes ml320 completely and without warning broke off and flew into the path of several automobiles. A major traffic accident was narrowly avoided. My ml320 is well maintained and only serviced by the dealer whom sold me the car.

Filed Feb 1, 1999 · Body · NJ

Rear door lock failed. Yh

Compare the 1998 Mercedes Benz M Class

Other model years

1998199920002001200220032006200720082009

Questions about the 1998 Mercedes Benz M Class

Is the 1998 Mercedes Benz M Class reliable?

Owners have filed 5 complaints about the 1998 Mercedes Benz M Class, close to a typical M Class model year.

What is the most common problem with the 1998 Mercedes Benz M Class?

Body and structure, with 2 complaints. Next is engine (2).

How many recalls does the 1998 Mercedes Benz M Class have?

4 recalls, covering steering, seat belts and equipment.

Share your experience with the 1998 Mercedes Benz M Class

Tell other buyers what went wrong and what it cost. We review every report before it appears, and we never publish names, emails or VINs.

No names, contact details or links. Reports about a dealer or a person are not published.

VIN decoder

See the problems and recalls for an exact car

Buying a used 1998 Mercedes Benz M Class?

Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.

Check its history
Is this car on a recall?Check VIN