RoadVitals

2002 Mercedes-Benz ML320 Problems

Owner-reported complaints filed with NHTSA, grouped by component

Data refreshed

Owner complaintsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
88
Latest May 3, 2024
Components namedHow many of our component categories appear on at least one report for this model year. One report can name several.
16
Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
12

What this page shows

Everything below is an owner-reported complaint submitted to NHTSA about the 2002 Mercedes-Benz ML320, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Reports by component

Ranked by how many owner reports name each component category

  • Brakes2519.2%
  • Steering2418.5%
  • Electrical1914.6%
  • Engine86.2%
  • Interior & seats64.6%
  • Suspension53.8%
  • Exterior lighting53.8%
  • Visibility43.1%
  • Other / unspecified32.3%
  • Heating & air conditioning21.5%
  • Fuel system21.5%
  • Body & structure21.5%
  • Airbags21.5%
  • Transmission21.5%
  • Tires & wheels10.8%

Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.

Each component in detail

What the reports in each category say, in the owners' own words

Brakes

Reports naming service brakes, the antilock braking system, brake hoses, master cylinders or the parking brake.

25
reports

From owner reports, verbatim

The contact owns a 2002 Mercedes-Benz ML320. The contact stated while driving at approximately 25 MPH, the driver’s side front wheel independently braked. The contact stated he had not depressed the brake pedal but heard an abnormal sound from the tire screeching as the wheel had stopped rolling. The contact stated that the ESP traction warning light was illuminated. The contact pulled the vehicle over, turned off, restarted the vehicle, and was able to continue driving. The contact stated that the failure occurred several minutes later. The contact stated that the failure occurred one other time and had not happened again. The contact had not taken the vehicle to a local dealer or independent. The vehicle had not been diagnosed and was not repaired. The manufacturer was not informed of the failure. The failure mileage was approximately 198,000.

NHTSA ID 11586737 · filed May 3, 2024

The car brakes suddenly by itself just after the ESB/ABS lights come on along with an exclamation point (!). This has happened randomly at least 4 times since we purchased the car. Once at high speeds on the highway. It appears this problem is common with other owners of Mercedes 2001-2002 ML's. According to the forums below, the problem seems to be a "YAW RATE SENSOR" malfunction or defect. My Mercedes mechanic saw no error codes for this component and it seem extremely expensive (forum states part is $3000) to replace. The https://mbworld.org/forums/m-class-w163/233486-big-problems-ml320-pls-help-2.html

NHTSA ID 11462862 · filed Apr 30, 2022
All 25 reports naming brakes

Steering

Reports naming the steering system — racks, columns, power-steering assist and steering linkage.

24
reports

From owner reports, verbatim

TL* THE CONTACT OWNS A 2002 MERCEDES BENZ ML320. THE CONTACT STATED THAT THE BAS AND ESP WARNING INDICATORS ILLUMINATED. IN ADDITION, THE CONTACT EXPERIENCED EXTREME DIFFICULTY TURNING LEFT AND RIGHT AND HAD TO RESTART THE VEHICLE SEVERAL TIMES DUE TO THE FAILURES. THE UNKNOWN DEALER WAS NOTIFIED OF THE FAILURE. THE MANUFACTURER WAS ALSO NOTIFIED. THE FAILURE MILEAGE WAS NOT AVAILABLE.

NHTSA ID 11000157 · filed Jun 20, 2017

I WAS PULLING AWAY FROM THE CURB, STEERING WHEEL STARTED MAKING WHINING NOISES AND HARDER TO TURN. I CONTINUED ON CITY STREETS THEN TO A FREEWAY WHERE MY CAR BEGAN TO OVERHEAT. I PULLED OVER AT A GAS STATION OPENED THE HOOD AND COULD SEE FLUID ALL OVER RIGHT LOWER DRIVER SIDE. IT SEEMED TO BE COMING FROM A HOSE BY THE POWER STEERING CAP AND THE RIGHT SIDE OF THE RADIATOR. UNDER THE CAR SAME SPOT RIGHT PASSENGER SIDE I COULD SEE POWER STEERING AND RADIATOR COOLANT LEAKING FROM THAT AREA.

NHTSA ID 10966233 · filed Mar 16, 2017
All 24 reports naming steering

Driver assistance

Reports naming forward-collision avoidance, lane keeping, back-over prevention, cruise control and related electronic driver-assistance systems.

20
reports

From owner reports, verbatim

The car brakes suddenly by itself just after the ESB/ABS lights come on along with an exclamation point (!). This has happened randomly at least 4 times since we purchased the car. Once at high speeds on the highway. It appears this problem is common with other owners of Mercedes 2001-2002 ML's. According to the forums below, the problem seems to be a "YAW RATE SENSOR" malfunction or defect. My Mercedes mechanic saw no error codes for this component and it seem extremely expensive (forum states part is $3000) to replace. The https://mbworld.org/forums/m-class-w163/233486-big-problems-ml320-pls-help-2.html

NHTSA ID 11462862 · filed Apr 30, 2022

"TAKATS RECALL" 1ST ISSUE I NOTICED IS WHEN I GAVE SOMEONE A JUMP OFF A DEAD CAR BATTERY. AS I WAS DRIVEN I NOTICED MY CAR BATTERY LIGHT CAME ON MEANING MY BATTERY WAS DECREASING POWER AND IT DID I WAS ON MY WAY HOME DRIVEN I NOTICED MY CAR LOSING POWER IN THE CAR SHUT COMPLETELY OFF SO I PULLED TO THE SIDE AND I CALLED SOMEONE TO GIVE ME A JUMP THE CAR STARTED BACK UP DROVE ABOUT 3, BLOCKS AND THE CAR SHUT COMPLETELY OFF AGAIN SO I PURCHASED A BRAND NEW BATTERY REPLACING THE OLD BATTERY WITH AN NEW ONE. GOT ANOTHER JUMP TO GIVE THE THE BATTERY SOME EXTRA JUICE. AFTER I RECEIVED THE JUMP I'M BACK ON THE ROAD. IN THE ANCIENT OCCUR AGAIN SO I CALLED SOMEONE TO GIVE ME A JUMP. THIS TIME THE CAR DIDN'T START. SO I HAD TO GET IT TOW HOME. GOT HOME DID SOME RESEARCH IN FOUND OUT IT WAS THE ALTERNATOR. REPLACE THE OLD ALTERNATOR WITH A NEW ONE. 2ND ISSUE I NOTICED AFTER I REPLACED THE OLD ALTERNATOR WITH THE NEW ONE I NOTICED MY TWO FANS BLOWER WILL CONTINUOUSLY RUN FOR HOURS WHEN I TAKE MY CAR KEYS OUT OF THE IGNITION. AND DUE TO THAT THAT CAUSE MY DRAINED MY BATTERY CAUSING ME TO LOSE POWER AND MY CAR WON'T BE ABLE TO START WHEN I PUT MY KEY IN THE IGNITION I DON'T KNO IF THEY CONNECTED A WIRE TO KEEP RUNNING IF SO HE WAS TO SUPPOSED TO TELL ME THAT WHICH HE DIDN'T. 3RD ISSUE I NOTICED I RECENTLY ADDED NEW FRONT PADS AND ROTOR'S NEW REAR PADS AND ROTORS 1 NEW REAR PASSSGER SIDE BRAKE CALIPER. MY BRAKE LIGHTS STILL APPEARED TO POP UP I TOLD THE MERCHANT HE TOLD ME IT COULD BE A SENSOR FAILURE AND GET CHECK OUT AT A MERCEDES BENZ DEALER. 4TH ISSUE THE TRIANGLE LIGHT LOCATED IN THE CENTER OF DASH FLASHES OCCASIONALLY CAUSING UNDER CERTAIN CIRCUMSTANCES, TAPPING THE BRAKE PEDAL MAY NOT AUTOMATICALLY DISENGAGE CRUISE CONTROL AS EXPECTED IN CERTAIN MODEL YEAR RECALL SUBJECT: SUSPENSION: FRONT CONTROL ARM UPPER ARM .RECALL: 6/SERVICE BULLETINS: 2

NHTSA ID 11102558 · filed Jun 19, 2018
All 20 reports naming driver assistance

Electrical

Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.

19
reports

From owner reports, verbatim

FUSE BOX SOME HAS POWER SOME NOT. FRONT LEFT WHEEL MAKING THIS NOISE AND STOPS AFTER 25 MILES PER HOUR RADIO VOLUME LOW WHEN IGNITION KEY IS ON POSITION 3 WHEN KEY IT'S IN THE POSITION 2 LAUD VOLUME WHEN KEY IS NOT IN I CAN TURN ON THE STEREO

NHTSA ID 11298583 · filed Jan 11, 2020

"TAKATS RECALL" 1ST ISSUE I NOTICED IS WHEN I GAVE SOMEONE A JUMP OFF A DEAD CAR BATTERY. AS I WAS DRIVEN I NOTICED MY CAR BATTERY LIGHT CAME ON MEANING MY BATTERY WAS DECREASING POWER AND IT DID I WAS ON MY WAY HOME DRIVEN I NOTICED MY CAR LOSING POWER IN THE CAR SHUT COMPLETELY OFF SO I PULLED TO THE SIDE AND I CALLED SOMEONE TO GIVE ME A JUMP THE CAR STARTED BACK UP DROVE ABOUT 3, BLOCKS AND THE CAR SHUT COMPLETELY OFF AGAIN SO I PURCHASED A BRAND NEW BATTERY REPLACING THE OLD BATTERY WITH AN NEW ONE. GOT ANOTHER JUMP TO GIVE THE THE BATTERY SOME EXTRA JUICE. AFTER I RECEIVED THE JUMP I'M BACK ON THE ROAD. IN THE ANCIENT OCCUR AGAIN SO I CALLED SOMEONE TO GIVE ME A JUMP. THIS TIME THE CAR DIDN'T START. SO I HAD TO GET IT TOW HOME. GOT HOME DID SOME RESEARCH IN FOUND OUT IT WAS THE ALTERNATOR. REPLACE THE OLD ALTERNATOR WITH A NEW ONE. 2ND ISSUE I NOTICED AFTER I REPLACED THE OLD ALTERNATOR WITH THE NEW ONE I NOTICED MY TWO FANS BLOWER WILL CONTINUOUSLY RUN FOR HOURS WHEN I TAKE MY CAR KEYS OUT OF THE IGNITION. AND DUE TO THAT THAT CAUSE MY DRAINED MY BATTERY CAUSING ME TO LOSE POWER AND MY CAR WON'T BE ABLE TO START WHEN I PUT MY KEY IN THE IGNITION I DON'T KNO IF THEY CONNECTED A WIRE TO KEEP RUNNING IF SO HE WAS TO SUPPOSED TO TELL ME THAT WHICH HE DIDN'T. 3RD ISSUE I NOTICED I RECENTLY ADDED NEW FRONT PADS AND ROTOR'S NEW REAR PADS AND ROTORS 1 NEW REAR PASSSGER SIDE BRAKE CALIPER. MY BRAKE LIGHTS STILL APPEARED TO POP UP I TOLD THE MERCHANT HE TOLD ME IT COULD BE A SENSOR FAILURE AND GET CHECK OUT AT A MERCEDES BENZ DEALER. 4TH ISSUE THE TRIANGLE LIGHT LOCATED IN THE CENTER OF DASH FLASHES OCCASIONALLY CAUSING UNDER CERTAIN CIRCUMSTANCES, TAPPING THE BRAKE PEDAL MAY NOT AUTOMATICALLY DISENGAGE CRUISE CONTROL AS EXPECTED IN CERTAIN MODEL YEAR RECALL SUBJECT: SUSPENSION: FRONT CONTROL ARM UPPER ARM .RECALL: 6/SERVICE BULLETINS: 2

NHTSA ID 11102558 · filed Jun 19, 2018
All 19 reports naming electrical

Engine

Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.

8
reports

From owner reports, verbatim

TL* THE CONTACT OWNS A 2002 MERCEDES-BENZ ML320. THE CONTACT STATED THAT THE AIR CONDITIONER FAILED TO TURN OFF WHEN THE ENGINE WAS TURNED OFF. THE CONTACT ALSO STATED THAT THE VEHICLE WAS DIFFICULT TO START. THE CONTACT PURCHASED AND INSTALLED A NEW ALTERNATOR; HOWEVER, THE VEHICLE FAILED TO START. THE BATTERY WAS ALSO REPLACED, BUT THE ENGINE STILL TOOK SEVERAL ATTEMPTS TO START. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC, BUT WAS NOT DIAGNOSED OR REPAIRED. THE CONTACT SCHEDULED AN APPOINTMENT WITH PRIME TIME NISSAN OF SCHERERVILLE (1301 INDIANAPOLIS BLVD, SCHERERVILLE, IN 46375) FOR DIAGNOSTIC TESTING AND REPAIRS. THE MANUFACTURER WAS NOT CONTACTED. THE FAILURE MILEAGE WAS UNKNOWN.

NHTSA ID 11102413 · filed Jun 18, 2018

I WAS PULLING AWAY FROM THE CURB, STEERING WHEEL STARTED MAKING WHINING NOISES AND HARDER TO TURN. I CONTINUED ON CITY STREETS THEN TO A FREEWAY WHERE MY CAR BEGAN TO OVERHEAT. I PULLED OVER AT A GAS STATION OPENED THE HOOD AND COULD SEE FLUID ALL OVER RIGHT LOWER DRIVER SIDE. IT SEEMED TO BE COMING FROM A HOSE BY THE POWER STEERING CAP AND THE RIGHT SIDE OF THE RADIATOR. UNDER THE CAR SAME SPOT RIGHT PASSENGER SIDE I COULD SEE POWER STEERING AND RADIATOR COOLANT LEAKING FROM THAT AREA.

NHTSA ID 10966233 · filed Mar 16, 2017
All 8 reports naming engine

Interior & seats

Reports naming seats, latches, locks, linkages and interior fittings.

6
reports

From owner reports, verbatim

AFTER BEING ON FOR ABOUT FIVE MINUTES THE DRIVER'S SEAT HEATER OVERHEATED RESULTING IN A STRONG BURNING SMELL, BURN MARK ON THE CAR SEAT AND A RED BURN MARK ON MY BOTTOM. THE SEAT CONTINUED TO BE VERY HOT EVEN WHEN TURNED OFF. *TR

NHTSA ID 10373435 · filed Dec 30, 2010

2002 MERCEDES-BENZ ML320. CONSUMER IS HAVING SOME WARRANTY REPAIR PROBLEMS WITH MERCEDES-BENZ. HE ALSO STATES THAT MERCEDES-BENZ IS REFUSING TO PAY FOR ANY RECALL REPAIRS. *KB THE CONSUMER STATED NOISES AND LACK OF POWER FROM THE VEHICLE WERE REPORTED TO THE DEALER. AN INDEPENDENT REPAIR SHOP FOUND DIRTY SOLID METAL RESIDUE IN THE TRANSMISSION FLUID, THERE WERE MISSING PARTS IN THE PLANETARY GEAR. THE CAUSE OF DAMAGE WAS FAULTY ASSEMBLY OF THE PINS/PLUGS IN THE GEARS, WHICH RESULTED IN THE PARTS BECOMING LOOSE AND BREAKING THE TEETH, WHICH CAUSED EXCESSIVE NOISE AND LOSS OF POWER, ULTIMATELY THE TRANSMISSION WAS REPLACED. THE POWER STEERING WAS LEAKING, THE BRAKE AND ENGINE LIGHTS ILLUMINATED SEVERAL TIMES, THE CATALYTIC CONVERTER WAS REPLACED, THE DOOR LOCKS HAD TO BE REPAIRED, THE BATTERY WAS REPLACED AND THE SWAY BAR LINK BUSHING WERE REPLACED AS WELL. *JB UPDATED 06/01/10.*JB UPDATED 06/04/10.*JB UPDATED 10/18/10*JB UPDATED 10/29/10*JB

NHTSA ID 10323089 · filed Apr 1, 2010

Too few reports in this category for a page of its own — they appear in the full complaint list.

Suspension

Reports naming suspension components — springs, struts, shocks, control arms and related hardware.

5
reports

From owner reports, verbatim

MAJOR STEERING PROBLEMS

NHTSA ID 11075564 · filed Mar 1, 2018

2002 MERCEDES-BENZ ML320. CONSUMER IS HAVING SOME WARRANTY REPAIR PROBLEMS WITH MERCEDES-BENZ. HE ALSO STATES THAT MERCEDES-BENZ IS REFUSING TO PAY FOR ANY RECALL REPAIRS. *KB THE CONSUMER STATED NOISES AND LACK OF POWER FROM THE VEHICLE WERE REPORTED TO THE DEALER. AN INDEPENDENT REPAIR SHOP FOUND DIRTY SOLID METAL RESIDUE IN THE TRANSMISSION FLUID, THERE WERE MISSING PARTS IN THE PLANETARY GEAR. THE CAUSE OF DAMAGE WAS FAULTY ASSEMBLY OF THE PINS/PLUGS IN THE GEARS, WHICH RESULTED IN THE PARTS BECOMING LOOSE AND BREAKING THE TEETH, WHICH CAUSED EXCESSIVE NOISE AND LOSS OF POWER, ULTIMATELY THE TRANSMISSION WAS REPLACED. THE POWER STEERING WAS LEAKING, THE BRAKE AND ENGINE LIGHTS ILLUMINATED SEVERAL TIMES, THE CATALYTIC CONVERTER WAS REPLACED, THE DOOR LOCKS HAD TO BE REPAIRED, THE BATTERY WAS REPLACED AND THE SWAY BAR LINK BUSHING WERE REPLACED AS WELL. *JB UPDATED 06/01/10.*JB UPDATED 06/04/10.*JB UPDATED 10/18/10*JB UPDATED 10/29/10*JB

NHTSA ID 10323089 · filed Apr 1, 2010

Too few reports in this category for a page of its own — they appear in the full complaint list.

Exterior lighting

Reports naming headlights, tail lights, turn signals and other exterior lighting.

5
reports

From owner reports, verbatim

YES THIS [XXX] COMING TO YOU TO LET YOU KNOW THAT I WAS AND A CAR ACCIDENT I WAS STRUCK BY AND VEHICLE MADE BY OLDSMOBILE YEAR 1998 PLATE NO. STATE [XXX] I WAS ON MY WAY HOME FROM DOWN TOWN FEDERAL COURT I WAS RIDING DOWN [XXX] CRASH DATE 08/21/2018. I WAS AT THE RED LIGHT I ALSO HAD MY HAZARD LIGHTS ON ALSO NOW I WAS SITTING AT THE RED LIGHT WAITING FOR THE TRAFFIC LIGHT TO TURN GREEN NEXT THING I KNOW THE SENIOR CITIZEN THE GUY WHO HIT ME FROM BEHIND. NEXT THING I KNOW MY 2002 ML320 MERCEDES BENZ DID A WHOLE 360 DEGREE SPIN AROUND I DIDN'T PANIC I WAS JUST AND TOTAL SHOCK I GOT OUT THE CAR AND WALK TO THE CAR TO CHECK IN SEE WAS THE PERSON OKAY OR NOT BECAUSE I DIDN'T KNOW WHO WAS DRIVING THE CAR WHEN I LOOK IN REALIZE IT WAS A SENIOR CITIZEN I ASK HIM ARE YOU OKAY HE SAID YES BUT HE WAS KIND OF DAZE I NOTICE THE CAR WAS LEAKING REAL BAD SO I STOOD ALL THE WAY BACK FOR MY SAFETY REASON BECAUSE THE PERSON WHO HIT ME WHICH IS THE SENIOR CITIZEN STARED TO SMOKE SO I STOOD ALL THE WAY BACK CAUSE I THOUGHT THE CAR WAS GO BLOW UP BUT I THANK GOD IT DIDN'T. SO THE AMBULANCE ARRIVE ON THE CAR ACCIDENT. THEY TOOK THE PERSON WHO HIT ME TO THE HOSPITAL. WHICH HE LIVED THEN ALL THE POLICE FORCES CAME I MEAN EVERY TOP LAW CAME PACE BY PACE TO MAKE SURE EVERYTHING WAS OKAY. LONG STORY SHORT. MY CAR WAS INVOLVE IN A CAR ACCIDENT OH YEAR I HAD MY SEAT BELT ON TOO SAFETY FIRST. GOD BLESS YOU ALL ALWAYS BUCKLE UP AND CHECK ALL YOU MIRROR. HAVE A NICE DAY. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR

NHTSA ID 11128295 · filed Sep 8, 2018

TL*THE CONTACT OWNS A 2002 MERCEDES BENZ ML320. FOR THE PAST TWO YEARS, THE CONTACT HAS TAKEN HER VEHICLE TO THE DEALER TO HAVE THE BRAKE LIGHT SWITCH REPAIRED. WHEN THE BRAKE LIGHT SWITCH FAILED, THE ESP AND ABS INDICATORS ILLUMINATED. THE VEHICLE WOULD STOP AND THE GEAR WOULD HAVE TO BE PLACED INTO PARK TO MANUALLY OVERRIDE THE WARNINGS. ONCE THE VEHICLE WAS PLACED INTO PARK, IT WOULD NOT MOVE. THE BRAKES LIGHTS DO NOT ILLUMINATE, WHICH IS A HAZARD TO THE VEHICLES IN THE REAR OF THE CONTACT. THE SWITCH HAS BEEN CHANGED AT LEAST EIGHT TIMES, BUT THE FAILURE STILL OCCURS. THE DEALER STATED THAT THEY SENT AN EMAIL TO THE MERCEDES BENZ MANUFACTURER AT LEAST TWICE, BUT HAVE NOT RECEIVED A RESPONSE. THE DEALER INFORMED THE CONTACT THAT THE REGIONAL MANAGER WOULD INSPECT THE VEHICLE, BUT THIS HAS NOT YET TAKEN PLACE. THE FAILURE MILEAGE WAS 105,000.

NHTSA ID 10250821 · filed Dec 5, 2008

Too few reports in this category for a page of its own — they appear in the full complaint list.

Visibility

Reports naming windshields, glass, wipers, defrosters and mirrors.

4
reports

From owner reports, verbatim

TL* THE CONTACT OWNS A 2002 MERCEDES BENZ ML320. THE CONTACT STATED THAT WHILE DRIVING 70 MPH, A LOUD NOISE HEARD AS THE SUN ROOF EXPLODED INTO THOUSANDS OF GLASS SHARDS. THE DRIVER AND PASSENGER BOTH SUSTAINED LACERATIONS FROM THE BROKEN GLASS. A DEALER WAS NOTIFIED AND ADVISED THE CONTACT TO GO TO A SALVAGE YARD FOR PARTS TO REPAIR THE VEHICLE HIMSELF. THE MANUFACTURER WAS NOTIFIED BUT OFFERED NO ASSISTANCE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE AND CURRENT MILEAGE WAS 90,000. ...UPDATED 06-19-13 *BF UPDATED 06/26/2013*JS

NHTSA ID 10505853 · filed Apr 10, 2013

DT*: THE CONTACT STATED WHILE DRIVING VARIOUS SPEEDS ON HOT, HUMID DAYS WITH THE AIR CONDITIONING ON, THE SIDE WINDOWS AND REARVIEW MIRROR FOGGED UP CAUSING LIMITED VISIBILITY. THE VEHICLE WAS INSPECTED BY A DEALER WHO DETERMINED THAT WAS A NORMAL OCCURRENCE OF THE VEHICLE WINDOWS AND REARVIEW MIRRORS IN HUMID CONDITIONS WITH THE AIR CONDITIONING ON. THE MANUFACTURER WAS NOT ALERTED.

NHTSA ID 10171424 · filed Oct 20, 2006

Too few reports in this category for a page of its own — they appear in the full complaint list.

Other / unspecified

Reports whose component NHTSA recorded as unknown, or that do not map to one of the categories above.

3
reports

From owner reports, verbatim

The contact owns a 2002 Mercedes-Benz ML320. The contact stated while driving at approximately 25 MPH, the driver’s side front wheel independently braked. The contact stated he had not depressed the brake pedal but heard an abnormal sound from the tire screeching as the wheel had stopped rolling. The contact stated that the ESP traction warning light was illuminated. The contact pulled the vehicle over, turned off, restarted the vehicle, and was able to continue driving. The contact stated that the failure occurred several minutes later. The contact stated that the failure occurred one other time and had not happened again. The contact had not taken the vehicle to a local dealer or independent. The vehicle had not been diagnosed and was not repaired. The manufacturer was not informed of the failure. The failure mileage was approximately 198,000.

NHTSA ID 11586737 · filed May 3, 2024

FUSE BOX SOME HAS POWER SOME NOT. FRONT LEFT WHEEL MAKING THIS NOISE AND STOPS AFTER 25 MILES PER HOUR RADIO VOLUME LOW WHEN IGNITION KEY IS ON POSITION 3 WHEN KEY IT'S IN THE POSITION 2 LAUD VOLUME WHEN KEY IS NOT IN I CAN TURN ON THE STEREO

NHTSA ID 11298583 · filed Jan 11, 2020

Too few reports in this category for a page of its own — they appear in the full complaint list.

Heating & air conditioning

Reports naming the heating, ventilation and air-conditioning system.

2
reports

From owner reports, verbatim

DT*: THE CONTACT STATED WHILE DRIVING THE HEATED SEAT COILS ON THE DRIVER'S SIDE HEATED UP AND BURNED A HOLE THROUGH THE SEAT. THIS CAUSED DAMAGE TO THE CLOTHING BUT NO INJURIES WERE SUSTAINED. THE VEHICLE IS AT THE DEALERSHIP AT THIS TIME. *NM

NHTSA ID 10148046 · filed Jan 18, 2006

I HAVE A 2002 MERCEDES ML320. THE DRIVER'S SIDE SEAT HEATER WAS ON, IT STARTED TO SMOKE, WAS VERY HOT IN ONE SPOT, ALMOST TO THE POINT OF MELTING THE LEATHER. THE HEATER HAD ONLY BEEN ON FOR LESS THAN 10 MINUTES. COULD ALSO FEEL AN ELECTRICAL PULSING, LIKE A CURRENT AT THE SIGHT.WE PARKED THE CAR OUTSIDE OVERNIGHT, FOR FEAR OF IT STARTING ON FIRE. CONTACTED BLACK FOREST MOTORS THE NEXT DAY, THEY SAID IT WAS OUT OF WARRANTY AND THAT WE COULD ORDER A NEW SEAT AT OUR COST. THIS TOOK PLACE ON 1-27-05. ON 2-8-5, IN THE DETROIT FREE PRESS, THERE IS AN ARTICLE OF THIS HAPPENING IN 2003 MODELS.*AK

NHTSA ID 10110075 · filed Feb 8, 2005

Too few reports in this category for a page of its own — they appear in the full complaint list.

Fuel system

Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks.

2
reports

From owner reports, verbatim

THE VEHICLE SUDDENLY LOSES ACCELERATION CAUSING IT TO SLOW DOWN ON FREEWAY WHEN MERGING,GOING UP HILLS OR IN FAST TRAFFIC. IF YOU PUSH GAS PEDAL TO FLOOR VEHICLE DOES NOT IMMEDIATELY RESPOND THEN SUDDENLY RE ACCELERATES. MECHANIC REPLACED ELECTRICAL PART CALLED THROTTLE PEDAL SENSOR WHICH IS IN ENGINE COMPARTMENT. THIS PART ELECTRONICALLY SENDS SIGNAL TO ENGINE TO ACCELERATE OR NOT. WHEN IT FAILS THE ACCELERATION IS ERRATIC. CAN CAUSE UNINTENDED ACCELERATION OR LOSS OF IT. SAME PROBLEM HAPPENED WITH CO WORKER. *TR

NHTSA ID 10346848 · filed Aug 2, 2010

THIS VEHICLE HAS NUMEROUS DEFECTS, AND HAS BEEN IN FOR SERVICE COUNTLESS AMOUNTS OF TIMES. MB PROMISED TO REPLACE THE VEHICLE IF THEIR FACTORY REPRESENTATIVE COULD VERIFY MY COMPLAINTS. THEY ABSOLUTELY FOUND NUMEROUS, REDUNDANT DEFECTS AND NOW ONLY WANT TO FIX THE VEHICLE, RATHER THAT REPLACE THE VEHICLE. WHAT A BUNCH OF LIARS. THE VEHICLE HAS ISSUES WITH THE STEERING SYSTEM, THE WHEEL RUBS AND THE POWER STEERING FADES OUT, THE RADIO AND CD CHANGER MALFUNCTION CONSTANTLY, FUMES FROM THE VENTILATION SYSTEM, AND WHEN YOU HIT A BUMP, THE CAR ALMOST GOES OUT OF CONTROL, EVEN THE ESP LIGHT COMES ON. *JB

NHTSA ID 10039020 · filed Sep 16, 2003

Too few reports in this category for a page of its own — they appear in the full complaint list.

Body & structure

Reports naming the vehicle structure, frame, body panels, doors, hood and trim.

2
reports

From owner reports, verbatim

FRONT END COLLISION - AIRBAGS FAILED TO DEPLOY.

NHTSA ID 11165069 · filed Jan 8, 2019

YES THIS [XXX] COMING TO YOU TO LET YOU KNOW THAT I WAS AND A CAR ACCIDENT I WAS STRUCK BY AND VEHICLE MADE BY OLDSMOBILE YEAR 1998 PLATE NO. STATE [XXX] I WAS ON MY WAY HOME FROM DOWN TOWN FEDERAL COURT I WAS RIDING DOWN [XXX] CRASH DATE 08/21/2018. I WAS AT THE RED LIGHT I ALSO HAD MY HAZARD LIGHTS ON ALSO NOW I WAS SITTING AT THE RED LIGHT WAITING FOR THE TRAFFIC LIGHT TO TURN GREEN NEXT THING I KNOW THE SENIOR CITIZEN THE GUY WHO HIT ME FROM BEHIND. NEXT THING I KNOW MY 2002 ML320 MERCEDES BENZ DID A WHOLE 360 DEGREE SPIN AROUND I DIDN'T PANIC I WAS JUST AND TOTAL SHOCK I GOT OUT THE CAR AND WALK TO THE CAR TO CHECK IN SEE WAS THE PERSON OKAY OR NOT BECAUSE I DIDN'T KNOW WHO WAS DRIVING THE CAR WHEN I LOOK IN REALIZE IT WAS A SENIOR CITIZEN I ASK HIM ARE YOU OKAY HE SAID YES BUT HE WAS KIND OF DAZE I NOTICE THE CAR WAS LEAKING REAL BAD SO I STOOD ALL THE WAY BACK FOR MY SAFETY REASON BECAUSE THE PERSON WHO HIT ME WHICH IS THE SENIOR CITIZEN STARED TO SMOKE SO I STOOD ALL THE WAY BACK CAUSE I THOUGHT THE CAR WAS GO BLOW UP BUT I THANK GOD IT DIDN'T. SO THE AMBULANCE ARRIVE ON THE CAR ACCIDENT. THEY TOOK THE PERSON WHO HIT ME TO THE HOSPITAL. WHICH HE LIVED THEN ALL THE POLICE FORCES CAME I MEAN EVERY TOP LAW CAME PACE BY PACE TO MAKE SURE EVERYTHING WAS OKAY. LONG STORY SHORT. MY CAR WAS INVOLVE IN A CAR ACCIDENT OH YEAR I HAD MY SEAT BELT ON TOO SAFETY FIRST. GOD BLESS YOU ALL ALWAYS BUCKLE UP AND CHECK ALL YOU MIRROR. HAVE A NICE DAY. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR

NHTSA ID 11128295 · filed Sep 8, 2018

Too few reports in this category for a page of its own — they appear in the full complaint list.

Airbags

Reports naming the air-bag system — deployment behaviour, inflators, sensors and warning lights.

2
reports

From owner reports, verbatim

FRONT END COLLISION - AIRBAGS FAILED TO DEPLOY.

NHTSA ID 11165069 · filed Jan 8, 2019

I WAS INVOLVED IN AN ACCIDENT A DRIVER RAN A STOP SIGN (HE MUST HAVE BEEN DOING 60+ MPH) HIT MY CAR ON THE FROM DRIVER SIDE. THE IMPACT WAS SO INTENSE THAT I HIT THE SIDE WINDOW WITH MY HEAD MY CAR THAT WAS GOING STRAIGHT DID A 90 DEGREE TURN AND THE AIR BAGS NEVER DEPLOYED. MY CAR IS A 2002 ML320. *TR

NHTSA ID 10397223 · filed Apr 23, 2011

Too few reports in this category for a page of its own — they appear in the full complaint list.

Transmission

Reports naming the automatic or manual transmission, including shifting behaviour, shudder, slipping and transmission control modules.

2
reports

From owner reports, verbatim

2002 MERCEDES-BENZ ML320. CONSUMER IS HAVING SOME WARRANTY REPAIR PROBLEMS WITH MERCEDES-BENZ. HE ALSO STATES THAT MERCEDES-BENZ IS REFUSING TO PAY FOR ANY RECALL REPAIRS. *KB THE CONSUMER STATED NOISES AND LACK OF POWER FROM THE VEHICLE WERE REPORTED TO THE DEALER. AN INDEPENDENT REPAIR SHOP FOUND DIRTY SOLID METAL RESIDUE IN THE TRANSMISSION FLUID, THERE WERE MISSING PARTS IN THE PLANETARY GEAR. THE CAUSE OF DAMAGE WAS FAULTY ASSEMBLY OF THE PINS/PLUGS IN THE GEARS, WHICH RESULTED IN THE PARTS BECOMING LOOSE AND BREAKING THE TEETH, WHICH CAUSED EXCESSIVE NOISE AND LOSS OF POWER, ULTIMATELY THE TRANSMISSION WAS REPLACED. THE POWER STEERING WAS LEAKING, THE BRAKE AND ENGINE LIGHTS ILLUMINATED SEVERAL TIMES, THE CATALYTIC CONVERTER WAS REPLACED, THE DOOR LOCKS HAD TO BE REPAIRED, THE BATTERY WAS REPLACED AND THE SWAY BAR LINK BUSHING WERE REPLACED AS WELL. *JB UPDATED 06/01/10.*JB UPDATED 06/04/10.*JB UPDATED 10/18/10*JB UPDATED 10/29/10*JB

NHTSA ID 10323089 · filed Apr 1, 2010

DT*: THE CONTACT STATED THE VEHICLE HAD REPEATED PROBLEMS WITH THE BRAKE ASSISTANCE SYSTEM. THE PROBLEM PRESENTED ITSELF BY THE ILLUMINATION OF THE DASHBOARD WARNING LIGHT. THE VEHICLE WAS TAKEN IN SEVEN TIMES FOR SERVICE ON THE BRAKE ASSISTANCE SYSTEM. THE VEHICLE ALSO HAD PROBLEMS WITH THE TRANSMISSION. WHEN THE VEHICLE WAS PARKED, SHUT OFF, AND RESTARTED LATER, THE GEARSHIFT BECAME STUCK IN THE PARK POSITION. THE VEHICLE WAS TAKEN TO A SERVICE DEALER, AND THE DEALER TEMPORARILY REPAIRED BOTH ISSUES. THE DEALER DETERMINED THAT THE TWO PROBLEMS WERE RELATED.*AK

NHTSA ID 10153332 · filed Mar 21, 2006

Too few reports in this category for a page of its own — they appear in the full complaint list.

Tires & wheels

Reports naming tires, wheels, hubs, or the tire-pressure monitoring system.

1
report

From owner reports, verbatim

2 OF MY TIRES DEVELOPED CRACKS IN THE SIDEWALL IN LESS THAN 24 MONTHS WITH PLENTY OF TREADLIFE LEFT ON THE THEM. *TR

NHTSA ID 10285284 · filed Sep 25, 2009

Too few reports in this category for a page of its own — they appear in the full complaint list.

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .