Most common 2001 Mercedes-Benz ML430 problems
Share of the 44 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
Mercedes-Benz ML430 complaints by model year
Best ML430 years: 2000. Compare all years →
NHTSA defect investigations
Federal safety investigators have looked into 3 possible defects involving the 2001 Mercedes-Benz ML430:
Brake lamp switch failure.
ODI opened the investigation based on reports that the subject vehicle brake lamp switch (switch) failure caused 1) inoperative brake lamps (stay on or fail to illuminate), and/or 2) shift interlock failure (shifter locked in park), and/or 3) the cruise control to fail to cancel with brake application.Consumers also reported the illumination of a warning lamp on the instrument panel.The switch contains three sets of…
Electronic stability control malfunction
Odi opened pe07-007 after receiving 4 complaints within a 6 week period alleging incidents of uncommanded brake application in model year (my) 2000 through 2001 Mercedes m class sport utility vehicles.information contained in the reports or gathered in subsequent consumer interviews indicated that the incidents were caused by faults in the electronic stability program (ESP) system which were repaired by replacing…
Brake line chafe
Analysis of complaints to odi and Mercedes and warranty claim data submitted by Mercedes indicates that the alleged defect has occurred at a low rate (36.5 complaints per 100,000 vehicles and 0.29 percent warranty claim rate), with no discernable defect trend indicating that the rate of chafing related brake line failures is increasing.there have been no new complaints since January 2009.when the analysis is limited…
What 2001 Mercedes-Benz ML430 owners say
Brakes all 23 →
Was driving 50 miles per hour when the car slammed on the brakes, nearly getting me rear ended. The throttle would not respond until the car was doing maybe5 miles per hour - on an interstate! The BAS/ESP light was on solid. I got onto an off ramp, called the dealer, was told it could be several causes, drove home carefully, and took it to the dealer. The dealer found nothing. Several times since, the car was being driven at speeds in the 20-30 miles per hour range, and the system would slam on the brakes and pull hard to the left. I could smell the brake dust in the car. Other times, it will ALMOST engage (ESP light flashes as well) then backs off.
Re: 2001 mb ML430 electronic braking sensor the front passenger brake initially locked up at low speed upon acceleration. After stopping and turning the vehicle off and back on the system was back to normal. Then one day I was traveling at near 70 MPH in the passing lane of an interstate highway when the front driver brake locked up and brake tire smoke billowed from my vehicle which caused traffic behind me to swerve and brake behind and on the side of me. I proceeded to pull off onto the shoulder of the highway and turned my vehicle off and back on, after which my vehicle operated normally. I proceeded to do an online search and learned that this was a common sort of problem for this model.. Particularly at low speeds. In my case it happened at low speeds and then the one time at 70 MPH. …
Stability & traction control
Re: 2001 mb ML430 electronic braking sensor the front passenger brake initially locked up at low speed upon acceleration. After stopping and turning the vehicle off and back on the system was back to normal. Then one day I was traveling at near 70 MPH in the passing lane of an interstate highway when the front driver brake locked up and brake tire smoke billowed from my vehicle which caused traffic behind me to swerve and brake behind and on the side of me. I proceeded to pull off onto the shoulder of the highway and turned my vehicle off and back on, after which my vehicle operated normally. I proceeded to do an online search and learned that this was a common sort of problem for this model.. Particularly at low speeds. In my case it happened at low speeds and then the one time at 70 MPH. …
Twice now while driving and going over minor bumps (dots on the road to warn of crosswalks and a driveway entrance curb) the bas/ESP and hazard lights have come on and the car has automatically applied violent breaking that took control of the direction the car was heading. This breaking continued until the vehicle came to a complete stop. Both times the car was going less than 20 MPH, but control of the car was limited during the event. At freeway speeds, it would be very likely to cause an accident. Bas/ESP light turns off after the car is turned off.
Speed control & acceleration
Tl* the contact owns a 2001 Mercedes Benz ML430. The contact stated that the service engine and the bas ESP warning lights flickered. The contact mentioned that when the warning lights illuminated, the brakes engaged and there was an abnormal noise. In addition, the electric power door lock function was making an abnormal noise. The contact discovered that the A/C line fractured and the windshield wipers plastic piece fractured. The vehicle was not diagnosed or repaired. The vehicle was included in NHTSA campaign number: 11V208000 (vehicle speed control). The manufacturer was notified of the failure. The approximate failure mileage was 186,675. Updated 11/23/15 the consumer fixed the vehicle at his/her expense. Updated 01/29/16.
I was driving on interstate 285 east at a speed of 70mph suddenly the the bas/ESP warning light came on and my car automatically applied brakes and the car couldn't run. So I turned of the engine and started the car again and everything went back to normal except the cruise control stopped working and bas/ESP waring lights are still on but the car is running. How do I fix the cruise control and the bas/ESP warning lights?
2001 Mercedes-Benz ML430 engines & fuel economy
| Engine | Transmission | Drive | MPG city / hwy / combined |
|---|---|---|---|
| 4.3L 8-cyl | 5-speed automatic | 4WD/AWD | 14 / 19 / 16 |
EPA ratings. Class: SUV.
Frequently asked questions
Is the 2001 Mercedes-Benz ML430 a good car?
Based on 44 owner complaints filed with NHTSA, the 2001 ML430 rates average: about as many complaints as a typical year of the ML430 at the same age. Complaint counts don't account for sales volume or individual maintenance, so have any used car inspected before buying.
What is the most common problem with the 2001 Mercedes-Benz ML430?
The brakes — 23 complaints, 52% of all complaints for this model year, most often about foundation components. Next are the stability & traction control (7) and speed control & acceleration (6).
How many recalls does the 2001 Mercedes-Benz ML430 have?
NHTSA lists no recalls for the 2001 Mercedes-Benz ML430. You can still confirm with your VIN using our VIN recall check.
What are the best and worst years of the Mercedes-Benz ML430?
The best years by complaints, compared at the same age, are 2000. See the full Mercedes-Benz ML430 years comparison.
At what mileage do 2001 Mercedes-Benz ML430 problems happen?
The median mileage reported in complaints is about 105,000 miles; 9% of problems with a recorded mileage started before 50,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.