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2008 Mercedes Benz ML350

Owner reports · Recalls · Investigations

Similar to other model years

Owner complaints for the 2008 Mercedes Benz ML350 do not stand out strongly from the model-year median of 51.

About this comparison →

When problems were reported

Mileage at the reported incident

52 reports with mileage · 15 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Steering. Review the 24 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 13 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Exterior Lighting. Review the 7 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

4 crash reports6 fire reports3 injury reports

What owners actually said

67 reports
101,250 miles · Apr 6, 2015
Electrical SystemService Brakes

MY ML350 KEPT BLOWING IT'S BRAKE LIGHTS. AFTER AWHILE OF THIS I REALIZED THAT SOMETHING WAS OBVIOUSLY WRONG. AT THIS POINT BOTH LIGHTS WERE OUT AT THE SAME TIME. I TOOK IT IN TO FIND THAT THE SOCKETS WERE BURNT OUT AND NEEDED TO BE REPLACED. I WAS THEN TOLD THAT THE WIRING ALSO NEEDED TO BE REPLACED AND MERCEDES BENZ HAD A FIX F…

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MY ML350 KEPT BLOWING IT'S BRAKE LIGHTS. AFTER AWHILE OF THIS I REALIZED THAT SOMETHING WAS OBVIOUSLY WRONG. AT THIS POINT BOTH LIGHTS WERE OUT AT THE SAME TIME. I TOOK IT IN TO FIND THAT THE SOCKETS WERE BURNT OUT AND NEEDED TO BE REPLACED. I WAS THEN TOLD THAT THE WIRING ALSO NEEDED TO BE REPLACED AND MERCEDES BENZ HAD A FIX FOR IT ALL BUT AT A PRICE. I WAS ALSO TOLD THAT THE C SERIES HAD A RECALL FOR THE SAME PROBLEM. WHY ARE THERE NO RECALL FOR THE ML OR THE M SERIES? *TR

NHTSA ODI #10703825

62,483 miles · Mar 20, 2015
Steering

TL* THE CONTACT OWNS A 2008 MERCEDES BENZ ML350. THE CONTACT STATED THAT WHILE DRIVING AT AN UNKNOWN SPEED, THE STEERING WHEEL BECAME DIFFICULT TO MANEUVER WITHOUT WARNING. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC. THE TECHNICIAN DIAGNOSED THE R&R STEERING RACK NEEDED TO BE REPLACED. NO REPAIRS WHERE MADE TO THE VEHICLE.…

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TL* THE CONTACT OWNS A 2008 MERCEDES BENZ ML350. THE CONTACT STATED THAT WHILE DRIVING AT AN UNKNOWN SPEED, THE STEERING WHEEL BECAME DIFFICULT TO MANEUVER WITHOUT WARNING. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC. THE TECHNICIAN DIAGNOSED THE R&R STEERING RACK NEEDED TO BE REPLACED. NO REPAIRS WHERE MADE TO THE VEHICLE. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 62,483.

NHTSA ODI #10700699

86,000 miles · Jan 30, 2015
Equipment Adaptive/mobilityLatches/locks/linkages

LATCH ON TAILGATE WILL NOT CATCH. THE GATE WILL CLOSE AUTOMATICALLY BUT WILL NOT LATCH. UPON RESEARCHING THIS ITEM, THERE ARE SEVERAL OTHER COMPLAINTS ON THIS SAME ISSUE. WHY DOESN'T MERCEDES RECALL THIS FEATURE. *TR

NHTSA ODI #10679905

89,000 miles · Jan 5, 2015
Power Train

LOSS OF POWER STEERING FLUID RESULTING IN DIMINISHED OR TOTAL LOSS OF POWER STEERING. THOUGH TOTAL LOSS DID NOT HAPPEN YET, THIS COULD EASILY HAVE RESULTED IN A LOSS OF CONTROL AND A CRASH WITHOUT ANY WARNING. 1998-2004 CLASS WAS RECALLED FOR THAT VERY REASON; WHY NOT THE MODEL YEARS THEREAFTER THAT HAVE SAME PROBLEM; LIKELY IN …

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LOSS OF POWER STEERING FLUID RESULTING IN DIMINISHED OR TOTAL LOSS OF POWER STEERING. THOUGH TOTAL LOSS DID NOT HAPPEN YET, THIS COULD EASILY HAVE RESULTED IN A LOSS OF CONTROL AND A CRASH WITHOUT ANY WARNING. 1998-2004 CLASS WAS RECALLED FOR THAT VERY REASON; WHY NOT THE MODEL YEARS THEREAFTER THAT HAVE SAME PROBLEM; LIKELY IN SAME FREQUENCY. *TR

NHTSA ODI #10670314

37,000 miles · Dec 7, 2014
Steering

CONSUMER RECENTLY NOTICED HARD, WHINING SOUNDS FROM STEERING/TURNING THE WHEEL ESPECIALLY AFTER STARTING THE CAR. SEEMS LIKE NOISE COMES FROM STEERING COLUMN. NOISE DISSIPATES AFTER CAR WARMS UP OR WHEN YOU SHUT IT OFF AND START UP AGAIN. *TR

NHTSA ODI #10662659

50,600 miles · Nov 10, 2014
Steering

LOSS OF POWER STEERING FLUID RESULTING IN DIMINISHED OR TOTAL LOSS OF POWER STEERING. THOUGH TOTAL LOSS DID NOT HAPPEN YET, THIS COULD EASILY HAVE RESULTED IN A LOSS OF CONTROL AND A CRASH WITHOUT ANY WARNING. 1998-2004 CLASS WAS RECALLED FOR THAT VERY REASON; WHY NOT THE MODEL YEARS THEREAFTER THAT HAVE SAME PROBLEM; LIKELY IN…

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LOSS OF POWER STEERING FLUID RESULTING IN DIMINISHED OR TOTAL LOSS OF POWER STEERING. THOUGH TOTAL LOSS DID NOT HAPPEN YET, THIS COULD EASILY HAVE RESULTED IN A LOSS OF CONTROL AND A CRASH WITHOUT ANY WARNING. 1998-2004 CLASS WAS RECALLED FOR THAT VERY REASON; WHY NOT THE MODEL YEARS THEREAFTER THAT HAVE SAME PROBLEM; LIKELY IN SAME FREQUENCY. *TR

NHTSA ODI #10653784

43,600 miles · Nov 10, 2014
Electrical System

REAR BRAKE LIGHTS WENT OUT WITHIN SHORT PERIOD OF EACH OTHER. CHECKED WITH DEALER, WANTED TO REPLACE WHOLE LIGHT ASSEMBLY. CHECKED ONLINE, TURNS OUT TO BE FAULTY WIRING/INSTALL FOR WHICH MB ACTUALLY HAS A REPAIR KIT. SEEMS TO BE QUITE A FREQUENT PROBLEM. IN FACT THE MB C CLASS WAS RECENTLY RECALLED FOR THAT SAME REASON, WHY NOT …

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REAR BRAKE LIGHTS WENT OUT WITHIN SHORT PERIOD OF EACH OTHER. CHECKED WITH DEALER, WANTED TO REPLACE WHOLE LIGHT ASSEMBLY. CHECKED ONLINE, TURNS OUT TO BE FAULTY WIRING/INSTALL FOR WHICH MB ACTUALLY HAS A REPAIR KIT. SEEMS TO BE QUITE A FREQUENT PROBLEM. IN FACT THE MB C CLASS WAS RECENTLY RECALLED FOR THAT SAME REASON, WHY NOT THE ML350??? *TR

NHTSA ODI #10653782

68,250 miles · Oct 7, 2014
Seat Belts

TL* THE CONTACT OWNS A 2008 MERCEDES ML 350. THE CONTACT STATED THE PASSENGER REAR SEAT BELT RETRACTED PREVENTING A CHILD SAFETY SEAT FROM BEING INSTALLED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC. THE TECHNICIAN DIAGNOSED THAT THE PASSENGER SIDE SEAT BELT RETRACTOR NEEDED TO BE REPLACED. THE MANUFACTURER WAS NOTIFIED OF…

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TL* THE CONTACT OWNS A 2008 MERCEDES ML 350. THE CONTACT STATED THE PASSENGER REAR SEAT BELT RETRACTED PREVENTING A CHILD SAFETY SEAT FROM BEING INSTALLED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC. THE TECHNICIAN DIAGNOSED THAT THE PASSENGER SIDE SEAT BELT RETRACTOR NEEDED TO BE REPLACED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 68,250.

NHTSA ODI #10641988

Mileage unknown · Sep 30, 2014
Steering

THE ORIGINAL SYMPTOMS WERE THE POWER STEERING STARTED TO GET JERKY (FLAT SPOTS) MEANING THERE WAS POWER ASSIST FROM 12 O'CLOCK TO 2 O'CLOCK, THEN HARD EFFORT FROM 2 -4 O'CLOCK AND SO ON. IT INITIALLY WAS DRIVABLE BUT AFTER A FEW HUNDRED MORE MILES IT HAS BECOME DANGEROUS, AS A TREMENDOUS AMOUNT OF EFFORT MUST BE USED WHEN TURNIN…

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THE ORIGINAL SYMPTOMS WERE THE POWER STEERING STARTED TO GET JERKY (FLAT SPOTS) MEANING THERE WAS POWER ASSIST FROM 12 O'CLOCK TO 2 O'CLOCK, THEN HARD EFFORT FROM 2 -4 O'CLOCK AND SO ON. IT INITIALLY WAS DRIVABLE BUT AFTER A FEW HUNDRED MORE MILES IT HAS BECOME DANGEROUS, AS A TREMENDOUS AMOUNT OF EFFORT MUST BE USED WHEN TURNING, THEN GETS EASY, THEN TIGHT. I HAVE CHECKED AND THERE ARE NO FLUID LEAKS AND THE RESERVOIR IS FULL. MY MECHANIC CHECKED IT OUT, AND HE SAID IT APPEARED THAT THE STEERING RACK IS BAD. HE RECOMMENDED WE FLUSH AND CHANGE ALL THE FLUID WITH MBZ APPROVED:236.3 FIRST TO SEE IF IT IMPROVED. IT DID NOT AND HE SAID I WAS LOOKING AT $2000+ TO REPLACE THE RACK. AFTER OWNING TWO MERCEDES BENZ VEHICLES OVER THE LAST 10 YEARS, I'VE BEEN LOYAL BUT HAVING ONLY PURCHASED THIS 2008 ML350 FOR LESS THAN A YEAR AND ONLY 65K MILES I FIND IT DISCONCERTING THAT I'VE READ SO MUCH ON THESE PREMATURE STEERING RACK PROBLEMS ON THESE VEHICLES. I CHECKED WITH MB, ONLY TO LEARN THAT MY VIN WAS NOT ON THE LIST FOR 'RECALLS'. THIS IS A SERIOUS ISSUE, AND MB NEEDS TO BE HELD ACCOUNTABLE! DOES SOMEONE NEED TO BE SERIOUSLY HURT OR KILLED BEFORE MB IS HELD ACCOUNTABLE FOR THIS ISSUE??! *TR

NHTSA ODI #10640346

56,000 miles · Aug 28, 2014
Air BagsElectrical SystemService Brakes

LESS THAN A YEAR AFTER I BOUGHT THE CAR, DURING MONTH OF APRIL 2014, DIFFERENT ERROR MESSAGES STARTED TO APPEAR ON DASH INCLUDING ABS (BRAKE SYSTEM), SRS (AIR BAGS), AND STEERING WHEEL VIBRATING, HARD TO TURN WHEEL, A FEW TAIL/PARKING LIGHTS NOT WORKING. AT SHOP, THEY SAID SENSORS WERE BAD, AND DUE TO MY EXTENDED WARRANTY THEY …

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LESS THAN A YEAR AFTER I BOUGHT THE CAR, DURING MONTH OF APRIL 2014, DIFFERENT ERROR MESSAGES STARTED TO APPEAR ON DASH INCLUDING ABS (BRAKE SYSTEM), SRS (AIR BAGS), AND STEERING WHEEL VIBRATING, HARD TO TURN WHEEL, A FEW TAIL/PARKING LIGHTS NOT WORKING. AT SHOP, THEY SAID SENSORS WERE BAD, AND DUE TO MY EXTENDED WARRANTY THEY REPLACED THE ENTIRE POWER STEERING SYSTEM ($272) BUT SAID TO REPAIR THE AIR BAGS WOULD COST $800. A DIFFERENT MECHANIC SAID UNDER $100 TO FIX AIR BAG SENSORS. NOW, AUGUST 2014, TRUNK LIFT MOTORS ARE KONKING OUT AND THE LOCK IS NOT LATCHING, POPS OPEN WHILE DRIVING, HAVE TO PULL OVER TO SHUT BEFORE EVERYTHING FALLS OUT. ALSO OTHER MOTORS FOR WINDOWS AND SUNROOF WORK INTERMITTENTLY. WHEN TURNING LEFT THE PARKING BRAKE SENSOR LIGHT POPS UP ON DASH....ALSO OUT OF THE BLUE ONE DAY THE WHOLE GPS SYSTEM WAS BLANK, TOTALLY WIPED OF ALL INFO DESTINATIONS, HISTORY ETC FROM PAST YEAR, ONLY A MAP SHOWS NOW. *TR

NHTSA ODI #10629141

Official recalls

2

24V298000 · Service Brakes, Hydraulic:power Assist:vacuum

Apr 26, 2024

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2006-2012 ML, GL, and R-Class vehicles. Please refer to MBUSA's recall report for specific vehicle model details. Moisture may accumulate and cause corrosion in the brake booster housing unit, which can result in reduced brake performance or brake failure.

Consequence & remedy

Consequence: Reduced brake performance or brake failure can increase the risk of a crash.

Remedy: Owners are advised not to drive their vehicles until the remedy has been performed. Dealers will remove the rubber sleeve, inspect the brake booster, and as necessary, replace the brake booster. All repairs will be performed free of charge. Owner notification letters were mailed on May 24, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. MMUSA's number for this recall is 2024050001/2. This recall is an expansion of previous recall number 22V-315.

22V315000 · Service Brakes, Hydraulic:power Assist:vacuum

May 9, 2022

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2006-2012 ML-Class, GL-Class, and R-Class vehicles. Please refer to MBUSA's recall report for specific vehicle model details. Moisture may accumulate and cause corrosion in the brake booster housing unit, which can result in reduced brake performance or brake failure.

Consequence & remedy

Consequence: Reduced brake performance or brake failure can increase the risk of a crash.

Remedy: Owners are advised not to drive their vehicles until the remedy has been performed. Dealers will remove the rubber sleeve, inspect the brake booster, and as necessary, replace the brake booster. All repairs will be performed free of charge. Owner notification letters were mailed June 30, 2022. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's numbers for this recall are 2022050014, 2022050015 2022090006, & 2022090007.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

0

No exact-year investigations in this snapshot.