Fuel systemPart report

2004 Mercedes-Benz ML500 Fuel system Problems

Complaints: 1about this part
Share: 6%of 18 total for the year
Median mileage: —not reported
Trend: Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 1 complaints about the fuel system of the 2004 Mercedes-Benz ML500, 6% of the 18 complaints for this model year.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Related service bulletins

10033607Jan 1, 2010Mercedes benz: check for installation of spacer between brake and fuel line, install if necessary. The spacer between the brake line and fuel line may not have been installed…
10032707Sep 10, 2009Mercedes: ensuring unobstructed movement for the fuel level sensor. When installing the left or right fuel level sensor, it is essential for it to have unrestricted, unobstructed…
10023491Sep 1, 2007Mercedes-benz - procedure for replacing fuel pump and fuel filter modules . Models ml63, ml320, ml350, ml500, ml550, gl320, gl450, gl550, r63, r320, r350, r500. Model year all.

Fuel system: other model years

Year	Complaints	Share of year
2004	1	6%
2003	1	8%
2002	1	4%

Other parts of the 2004 Mercedes-Benz ML500

Electrical system
5 complaints Steering
5 complaints Seats
3 complaints Brakes
2 complaints Exterior lighting
2 complaints Electronic stability control
1 complaints Engine
1 complaints Body and structure
1 complaints Tires
1 complaints Transmission and drivetrain
1 complaints Visibility (wipers, defrost, mirrors)
1 complaints

← All problems reported for the 2004 Mercedes-Benz ML500

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Nov 1, 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