2004 Mercedes Benz ML350

○ Not enough data
2004 Mercedes Benz ML350
RENDERED 2026-08-02T12:19:12.359Z

Not enough comparison years on file yet for a fair verdict.

This verdict reflects complaint volume compared to this model's typical year. Recalls and safety issues below apply regardless of the verdict — always check them.

How is this computed?

COMPLAINTS PER YEAR

Complaints per year, Mercedes Benz ML350 Bar chart of distinct NHTSA complaints filed per model year, 2004 highlighted. 2001: 1 complaints 2001 2003: 25 complaints 2003 2004: 35 complaints 2004 2005: 23 complaints 2005 2006: 171 complaints 2006 2007: 83 complaints 2007 2008: 67 complaints 2008 2009: 93 complaints 2009
2004: 35 complaints
View as data table
YearComplaints
20011
200325
200435
200523
2006171
200783
200867
200993

KNOWN PROBLEM AREAS

STEERING 17%

17% of complaints: steering — 6 distinct reports on file.

Show complaint excerpts

LEAKAGE OF POWER STEERING FLUID COMING FROM HOSES, OR PIPE, OR SOME CONNECTION. I WAS ABOUT TO LEAVE WHEN I STARTED MY CAR ONLY TO HEAR A LOUD WHINING NOISE AND A HARD-TO-TURN STEERING WHEEL.

NHTSA ODI report, 20180521

TL* THE CONTACT OWNS A 2004 MERCEDES ML350. WHILE PARKED, THE CONTACT NOTICED POWER STEERING FLUID WAS LEAKING FROM THE VEHICLE. THE CONTACT ALSO STATED THAT WHILE DRIVING APPROXIMATELY 30 MPH, THE STEERING WHEEL BECAME DIFFICULT TO MANEUVER.

NHTSA ODI report, 20120420

AIR BAGS 14%

14% of complaints: air bags — 5 distinct reports on file.

CRASH INJURY
Show complaint excerpts

SIDE-SWIPED ON THE FREEWAY. WITNESS STATE THE VEHICLE ROLLED 4-5 TIMES. NO FRONT OR SIDE AIRBAGS DEPLOYED. *TR

NHTSA ODI report, 20141001

THE AIR BAG LIGHT CAME ON WHEN THE CAR HIT 170.000 MILES

NHTSA ODI report, 20200614

SEATS 11%

11% of complaints: seats — 4 distinct reports on file.

FIRE INJURY
Show complaint excerpts

MAY 2010 I HAVE PROBLEM IN MY 2004 ML350. MY WIFE TURNED ON THE DRIVERS SIDE SEAT HEATER TO THE HIGH SETTING. WITHIN A SHORT TIME THE HEATER HAD BURNED THROUGH THE LEATHER SEAT.

NHTSA ODI report, 20100527

THE DRIVER SEAT HEATER OVER-HEATED AND CAUSED A MINOR BURN WHEN I TOOK THE CAR TO THE DEALER. THE DEALER AGREED TO PAY FOR HALF THE COST OF REPLACEMENT BUT WOULD NOT GIVE THE DEFECTIVE PART BACK TO ME EVEN WHEN I SPECIFICALLY ASKED FOR IT.

NHTSA ODI report, 20090429

FRONT SEATS GETS VERY HOT WHENEVER WE TURN ON THE SEAT WARMER OPTION. THIS STARTED TO HAPPEN AT LEAST FROM 5 TO 6 MONTHS. WE ARE SCARED IT MIGHT BURN OUR BACKS. THANKS

NHTSA ODI report, 20190516

ELECTRICAL SYSTEM 11%

11% of complaints: electrical system — 4 distinct reports on file.

SERVICE BRAKES 6%

6% of complaints: service brakes — 2 distinct reports on file.

SAFETY TIMELINE

No recalls on file for this model year.

BUY-SMART CHECKLIST

2004 Mercedes Benz ML350 — pre-purchase inspection

  • Test/inspect for steering issues (6 reports on file for this year).
  • Test/inspect for air bags issues (5 reports on file for this year).
  • Test/inspect for seats issues (4 reports on file for this year).

FAQ

Is the 2004 Mercedes Benz ML350 reliable?

There isn't enough NHTSA complaint data on file yet to give this model year a verdict.

What are the most common problems with the 2004 Mercedes Benz ML350?

The most-reported component is steering, accounting for 17% of complaints on file.

How many recalls does the 2004 Mercedes Benz ML350 have?

No recalls are on file for this model year.

Data updated 2026-07-11 · Complaints are unverified owner reports filed with NHTSA, not independently verified defects. Methodology.