1998 Mercedes-Benz ML320Problems, recalls & complaints

NHTSA has logged 133 owner complaints about the 1998 Mercedes-Benz ML320, most often about the engine and engine cooling. It has no vehicle safety recalls on record.

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through January 19, 2018. Updated daily.

Complaints by system

Where the 1998 Mercedes-Benz ML320 has problems

133 complaints grouped by the system owners reported.

Box size = number of complaints naming that system. Darker = larger share. One complaint can name more than one system.
Complaints by system
SystemComplaintsCrash, fire or injury
Engine and engine cooling311
Electrical system215
Visibility171
Fuel system, gasoline153
Service brakes, hydraulic133
Structure121
Power train102
Seat belts86
Air bags75
13 other systems508

Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.

0 recalls

1998 Mercedes-Benz ML320 recalls and how many were fixed

No vehicle safety recalls are on record for this model year.

Best & worst years

1998 vs. every other ML320 year

Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the ML320 median. How we score

'98'99'00'01'02'03'05'06'07'08'09'10'11
  • Avoid
  • Caution
  • Solid
  • Best
  • Not rated
1 investigation

NHTSA defect investigations

Federal investigations that included the 1998 Mercedes-Benz ML320, and the recalls they led to.

  1. ENGINE CRANKSHAFT PULLEY FAILUREPE03058 · closed Apr 22, 2004
    No recall
In owners' words

What ML320 owners report

Recent engine and engine cooling complaints filed with NHTSA, shortened. Personal details are removed.

TL* THE CONTACT OWNS A 1998 MERCEDES BENZ ML320. THE CONTACT STATED THAT THE VEHICLE WAS BEING REPAIRED BY AN INDEPENDENT MECHANIC FOR UNRELATED ISSUES WHEN SHE WAS INFORMED THAT THE IGNITION KEY NEEDED TO BE REPLACED BECAUSE IT NO LONGER FUNCTIONED PROPERLY. THE CONTACT WAS NOT INFORMED AS TO WHY…
Complaint 10458322 · May 14, 2012 · 180,000 miles
HARMONIC BALANCER BROKE APART AT 140K, NO INDICATION OF FAILURE, JUST LOTS OF SMOKE AND NO STEERING CAPABILITIES, WAS IN THE MIDDLE OF THE INTERSECTION. POLICE PUSHED ME TO SAFETY. PLASTIC SHATTERED EVERYWHERE IN ENGINE COMPARTMENT.. THE DEFECT WAS THE PLASTIC PULLY, INTERNET RESEARCH SHOWED OTHER…
Complaint 10196654 · Jul 18, 2007 · 148,000 miles
1998, MERCEDES ML320, 70,000 MILES, BOTH CATALYTIC CONVERTERS NEED TO BE REPLACED. THERE IS A MAJOR CAMPAIGN FOR RECALL ON THIS PART FOR MERCEDES TO REPLACE AT NO COST TO THE OWNER, HOWEVER, THE YEAR OF THE CAR IS IN QUESTION. THIS INCIDENT HAPPENED 4 MONTHS AFTER THE 8 YEAR WARRANTY RAN OUT.
Complaint 10177846 · Jan 5, 2007

Own a 1998 ML320?

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