2001 Mercedes Benz ML320 Problems, Complaints & Recalls

Source: NHTSA · Updated Jun 18, 2026 · 136 owner complaints analyzed

Compared with other ML320 years
Far more complaints than other years 2nd of 13 for complaints
Safety recalls
None on file
NHTSA crash rating
Not rated

Owners have filed 136 complaints with NHTSA about the 2001 Mercedes Benz ML320. That ranks 2nd out of 13 ML320 model years for complaints. The most reported problem area is electronic stability control (esc) (33 complaints, 24%), typically at around 109,470 miles. Complaints mention 10 crashes, 7 fires, 8 injuries. There are no safety recalls on file for this model year. NHTSA has opened 3 defect investigations involving it.

Complaints are unverified owner reports and are not adjusted for sales volume.

Compare with another car

Most common 2001 Mercedes Benz ML320 problems

Complaints grouped by the part of the car owners reported, with the median mileage when the problem happened.

Electronic Stability Control (esc)33 · ~109,470 mi
Service Brakes26 · ~132,425 mi
Steering25 · ~60,013 mi
Service Brakes, Hydraulic19 · ~92,970 mi
Electrical System16 · ~52,025 mi
Vehicle Speed Control16 · ~125,000 mi
Air Bags8 · ~72,000 mi
Fuel System, Gasoline7 · ~53,000 mi
Seats4 · ~74,725 mi
Visibility4 · ~52,025 mi
Problem areaComplaintsShareMedian milesOwners mention mostTypical repair cost
Electronic Stability Control (esc)3324%109,470——
Service Brakes2619%132,425——
Steering2518%60,013——
Service Brakes, Hydraulic1914%92,970——
Electrical System1612%52,025——
Vehicle Speed Control1612%125,000——
Air Bags86%72,000——
Fuel System, Gasoline75%53,000——
Seats43%74,725——
Visibility43%52,025——
Engine and Engine Cooling32%65,546——
Fuel System, Other32%51,013——
Latches/locks/linkages32%48,320——
Power Train32%83,208——
Suspension32%94,527——
Unknown or Other32%120,000——
Engine21%200,000——
Fuel/propulsion System21%191,371——
Seat Belts21%60,000——
Service Brakes, Air21%15——
Structure21%86,013——
Traction Control System21%108,985——
Wheels21%120,000——
Electronic Stability Control11%182,000——
Equipment11%———
Service Brakes, Electric11%10,179——
Tires11%———

One complaint can list several problem areas, so shares can add up to more than 100%.

Complaints by year received

Peak: 2003, with 26 complaints
2001: 520012002: 12003: 262003262004: 52005: 120052006: 72007: 320072008: 62009: 1020092010: 102011: 920112012: 112013: 1020132014: 52015: 520152016: 82017: 220172018: 12019: 420192020: 42021: 120212024: 12026: 12026

n = 136 complaints · Source: NHTSA

2001 Mercedes Benz ML320 recalls (0)

No safety recalls are on file for the 2001 Mercedes Benz ML320.

To see whether a specific car still has an open recall, enter its VIN on NHTSA's official recall lookup. You can also decode a VIN here.

NHTSA defect investigations

  • Brake lamp switch failure. (PE10050) — opened Dec 21, 2010, closed May 4, 2011, led to recall 11V208000.
  • Electronic stability control malfunction (PE07007) — opened Feb 1, 2007, closed Jul 11, 2007.
  • Power steering hose assembly leakage (PE03006) — opened Feb 13, 2003, closed Apr 4, 2003, led to recall 03V121000.

Recent owner reports

Short excerpts of the latest complaints filed with NHTSA, with personal details removed. Full reports can be searched on NHTSA.gov.

The failed component is the YAW rate sensor, original part number [redacted] (ATE part number 10.0980-0454.2), manufactured by ATE. I have experienced multiple incidents of sudden, unintended braking at highway speeds. These events occurred without warning and created an immediate and significant…

Vehicle Speed Control · received Jun 18, 2026 · NHTSA complaint 11745171

The contact owns a 2001 Mercedes-Benz ML320. The contact stated that the front passenger’s door failed to open more than 6 inches. The contact stated that no warning lights were illuminated. The vehicle was not taken to a dealer or independent mechanic. The vehicle was not repaired. The…

Latches/locks/linkages · received Dec 30, 2024 · NHTSA complaint 11633252

The contact owns a 2001 Mercedes Benz ML320. The contact stated that when they entered their vehicle and turned it on, the vehicle's passenger front door air bag made a sudden boom sound and then deployed. The contact stated that there were no warning lights. The contact had not taken the vehicle…

Air Bags · received May 19, 2021 · NHTSA complaint 11417737

Air bag off, pedal control sistem is in recall from march 31 2011, smoke pass belong to nissan mendoza auto group sold this car in ca car in recall don't pass smoke, they said yes...pass, please investigation

Air Bags · received Mar 14, 2020 · NHTSA complaint 11317979

Ecm is malfunctioning and not controlling fuel injection and giving random misfire on cylinders 2, 3, 4, 5, 6. Causing check engine light to come on . Codes 0300, 0302,0303,0304,0305,0306.

Electrical System · received Jan 22, 2020 · NHTSA complaint 11301012

Other Mercedes Benz ML320 years

← 2000 ML320 · 2002 ML320 →

See all Mercedes Benz ML320 problems by year, every Mercedes Benz model, or the Mercedes Benz VIN decoder.

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Frequently asked questions

What are the most common problems with the 2001 Mercedes Benz ML320?

Owners most often report electronic stability control (esc), service brakes, steering problems. The top one, electronic stability control (esc), accounts for 33 complaints.

Was there a recall on the 2001 Mercedes Benz ML320?

No safety recalls are on file for this model year.

Was the 2001 Mercedes Benz ML320 a good year?

Complaint data can't fully answer that, because counts aren't adjusted for sales. Compared with other ML320 model years, the 2001 has far more complaints than most years. Always get a pre-purchase inspection and check the VIN for open recalls.