2003 Mercedes Benz ML500 Problems, Complaints & Recalls

Source: NHTSA · Updated Jul 22, 2019 · 13 owner complaints analyzed

Compared with other ML500 years
About as many complaints as other years 4th of 8 for complaints
Safety recalls
None on file
NHTSA crash rating
Not rated

Owners have filed 13 complaints with NHTSA about the 2003 Mercedes Benz ML500. That ranks 4th out of 8 ML500 model years for complaints. The most reported problem area is engine (5 complaints, 38%), typically at around 150,000 miles. Complaints mention 2 fires, 1 injury. There are no safety recalls on file for this model year.

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

Compare with another car

Most common 2003 Mercedes Benz ML500 problems

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

Engine5 · ~150,000 mi
Electrical System3 · ~133,000 mi
Seats3 · ~97,500 mi
Steering3 · ~150,000 mi
Service Brakes2 · ~81,000 mi
Fuel System, Gasoline1 · ~81,000 mi
Service Brakes, Hydraulic1
Tires1
Problem areaComplaintsShareMedian milesOwners mention mostTypical repair cost
Engine538%150,000——
Electrical System323%133,000——
Seats323%97,500——
Steering323%150,000——
Service Brakes215%81,000——
Fuel System, Gasoline18%81,000——
Service Brakes, Hydraulic18%———
Tires18%———

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

Complaints by year received

Peak: 2014, with 2 complaints
2005: 1200512006: 1200612009: 1200912011: 1201112012: 1201212013: 1201312014: 2201422015: 1201512016: 1201612017: 1201712018: 1201812019: 120191

n = 13 complaints · Source: NHTSA

2003 Mercedes Benz ML500 recalls (0)

No safety recalls are on file for the 2003 Mercedes Benz ML500.

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.

Recent owner reports

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

Tl* the contact owns a 2003 mercedes-benz ml500. The contact stated that the abs indicator kept randomly illuminating and the brake pedal traveled to the floorboard when it was depressed. The vehicle was taken to an independent mechanic, but was not diagnosed or repaired. The vehicle remained…

Service Brakes · received Jul 22, 2019 · NHTSA complaint 11233768

Engine keeps getting over-heated even after a new engine fan has been replaced. However, after its replacement i took it to two mercedes dealership to re-inspect and make adjustment to their installment of the fan but it keeps getting overheated. I also had a new water coolant tank installed but it…

Engine · received Feb 14, 2018 · NHTSA complaint 11072930

Loss of power steering driving on the freeway due to sudden break of idler arm pulley and subsequent shredding of belt. Problem is the pulley is made of plastic and cracked in two, leaving 1/2 the pulley and shredding the belt. This occurred at driving speed of 50 mph and mileage around 169,650 on…

Engine · received Mar 12, 2017 · NHTSA complaint 10960216

Takata recall. Power steering brake issue, power steering hose became detached during vehicle operation, could not steer vehicle. Transmission and radio drain, car cut off on me during driving.

Electrical System · received Jul 22, 2016 · NHTSA complaint 10887829

Tl* the contact owns a 2003 mercedes benz ml500. While driving approximately 40 mph, the brake pedal was depressed and failed to respond intermittently. The abs warning light illuminated. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure. The failure mileage…

Fuel System, Gasoline · received Jun 26, 2015 · NHTSA complaint 10730545

Other Mercedes Benz ML500 years

← 2002 ML500 · 2004 ML500 →

See all Mercedes Benz ML500 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 2003 Mercedes Benz ML500?

Owners most often report engine, electrical system, seats problems. The top one, engine, accounts for 5 complaints.

Was there a recall on the 2003 Mercedes Benz ML500?

No safety recalls are on file for this model year.

Was the 2003 Mercedes Benz ML500 a good year?

Complaint data can't fully answer that, because counts aren't adjusted for sales. Compared with other ML500 model years, the 2003 has about as many complaints as a typical year. Always get a pre-purchase inspection and check the VIN for open recalls.