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2006 Mercedes Benz ML350

Owner reports · Recalls · Investigations

More warning signs than most ML350 years

Owner complaints for the 2006 Mercedes Benz ML350 are substantially higher than the model-year median of 51.

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When problems were reported

Mileage at the reported incident

137 reports with mileage · 35 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.

  • Power Train. Review the 43 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine. Review the 36 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 29 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

10 crash reports19 fire reports10 injury reports

Engine complaints

36 reports
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87,461 miles · Aug 30, 2016
EnginePower Train

CHECK ENGINE LIGHT CAME ON, AND GOT BOTH CODES P0016 AND P0017. UPON FURTHER INVESTIGATION, THIS SEEMS TO BE A KNOWN DEFECT BY MERCEDES BENZ FOR THE BALANCER SHAFT WORN SPROCKET ISSUE. THIS IS AN EXPENSIVE REPAIR, ALMOST THE COST OF THE VEHICLE! MBUSA PICKS AND CHOOSES WHO THEY WILL HELP? WOW, WISH I NEVER GOT THIS CAR!

NHTSA ODI #10899633

3 miles · Aug 7, 2016
Engine

THE BALANCE SHAFT ON MY ML350 HAS GONE BAD. THE VEHICLE WAS IN MOTION ON A LOCAL STREET WHEN IT SUDDENLY STARTED TO STALL AND EVENTUALLY CUT OFF. THE STEERING WHEEL GOT STIFF AND I HAD TO FORCEFULLY TURN IT TO PULL TO THE SIDE OF THE ROAD. AFTER ATTEMPTING TO START IT AGAIN IT WOULD ONLY REPEAT WHAT IT'S DONE BEFORE WHICH IS …

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THE BALANCE SHAFT ON MY ML350 HAS GONE BAD. THE VEHICLE WAS IN MOTION ON A LOCAL STREET WHEN IT SUDDENLY STARTED TO STALL AND EVENTUALLY CUT OFF. THE STEERING WHEEL GOT STIFF AND I HAD TO FORCEFULLY TURN IT TO PULL TO THE SIDE OF THE ROAD. AFTER ATTEMPTING TO START IT AGAIN IT WOULD ONLY REPEAT WHAT IT'S DONE BEFORE WHICH IS STALL AND CUT OFF. AFTER HAVING IT TOWED TO MY MECHANIC I WAS TOLD THAT THE BALANCE SHAFT IS BAD. MY MECHANIC ADVISED ME TO CALL MERCEDES TO SEE IF THEY WOULD FIX IT OUT OF GOOD FAITH BUT THAT GOT ME NO WHERE. THERE ARE COUNTLESS BLOGS ABOUT MERCEDES OWNERS WHO ARE HAVING THE EXACT SAME ISSUE WITH THE M272 ENGINE. A REP FOR MERCEDES ADMITTED TO ME THAT THEY ARE AWARE OF THE ISSUE BUT STILL REFUSES TO RECALL. THE REPAIR QUOTE IS @ ABOUT $5000 WHICH IS OUT OF MY RANGE SO THE VEHICLE REMAINS PARKED. I UNDERSTAND THAT THERE WAS A CLASS ACTION LAWSUIT BUT THE TIME FRAME HAS EXPIRED BY THE TIME I PURCHASED THIS CAR.

NHTSA ODI #10893800

65,000 miles · Jun 7, 2016
Engine

WHILE DRIVING ON THE FREEWAY,CHECK ENGINE LIGHT ILLUMINATED,SOME DECREASE IN POWER. TOOK TO MB DEALER,PULLED THE CODE FOR CAM SHAFT SENSOR,POSSIBLY CAM SHAFT BALANCER.WAITING TO HEAR ABOUT COST & POTENTIAL FUTURE PROBLEMS.

NHTSA ODI #10873077

65,000 miles · Mar 14, 2016
Engine

TL* THE CONTACT OWNS A 2006 MERCEDES-BENZ ML350. WHILE DRIVING AT VARIOUS SPEEDS, THE CHECK ENGINE WARNING INDICATOR ILLUMINATED CONTINUOUSLY AND THE ENGINE STALLED. THE CONTACT STATED THAT THE VEHICLE ALSO LUNGED FORWARD WHEN THE BRAKE PEDAL WAS DEPRESSED WITHOUT WARNING. THE VEHICLE WAS NOT DIAGNOSED NOR REPAIRED. THE MANUFACT…

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TL* THE CONTACT OWNS A 2006 MERCEDES-BENZ ML350. WHILE DRIVING AT VARIOUS SPEEDS, THE CHECK ENGINE WARNING INDICATOR ILLUMINATED CONTINUOUSLY AND THE ENGINE STALLED. THE CONTACT STATED THAT THE VEHICLE ALSO LUNGED FORWARD WHEN THE BRAKE PEDAL WAS DEPRESSED WITHOUT WARNING. THE VEHICLE WAS NOT DIAGNOSED NOR REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 65,000. UPDATED 05/10/16*LJ *TR

NHTSA ODI #10846479

100,763 miles · Oct 8, 2015
Engine

TL* THE CONTACT OWNS A 2006 MERCEDES BENZ ML350. WHILE DRIVING APPROXIMATELY 55 MPH, THE CHECK ENGINE WARNING LIGHT ILLUMINATED INTERMITTENTLY. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS DIAGNOSED THAT THE CAM SHAFT SENSOR NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE …

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TL* THE CONTACT OWNS A 2006 MERCEDES BENZ ML350. WHILE DRIVING APPROXIMATELY 55 MPH, THE CHECK ENGINE WARNING LIGHT ILLUMINATED INTERMITTENTLY. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS DIAGNOSED THAT THE CAM SHAFT SENSOR NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 100,763.

NHTSA ODI #10780852

128,000 miles · Mar 31, 2015
Engine

CHECK ENGINE LIGHT CAME ON. TOOK THE CAR TO MY REPAIR SHOP AND WAS TOLD THAT THE ENGINE HAD A BAD BALANCE SHAFT AND THE ENGINE WOULD NEED TO BE REMOVED FOR REPAIR. THE ESTIMATE COST COULD REACH $6,000 OR MORE AND WOULD TAKE MORE THAN WEEK TO COMPLETE. *TR

NHTSA ODI #10702977

40,000 miles · Mar 31, 2015
Engine

MY CAR STALLED ON THE STREET. THIS IS A SAFETY ISSUE. CALLED DEALER, THEY SAID TURN OFF AND TURN ON TO RESET. THIS WORKED, HOWEVER IT CONTINUED TO HAPPENED UNTIL I BROUGHT IT TO THE DEALER. THEY SAID IT WAS THE BALANCE SHAFT AND COST $6000. I CALLED CORPORATE AND GAVE THEM LAW SUIT DOCUMENTATION, ,EMAILS, TESTIMONIALS AND BULLET…

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MY CAR STALLED ON THE STREET. THIS IS A SAFETY ISSUE. CALLED DEALER, THEY SAID TURN OFF AND TURN ON TO RESET. THIS WORKED, HOWEVER IT CONTINUED TO HAPPENED UNTIL I BROUGHT IT TO THE DEALER. THEY SAID IT WAS THE BALANCE SHAFT AND COST $6000. I CALLED CORPORATE AND GAVE THEM LAW SUIT DOCUMENTATION, ,EMAILS, TESTIMONIALS AND BULLETINS SHOWING THE ISSUES OF THIS VEHICLE. BECAUSE OF THE MILES AND CAR NOT COVERED UNDER WARRANTY, THEY WOULD REDUCE COST BY 25%. THAT IS STILL TO HIGH. THIS CAR AT THE TIME SHOULD HAVE BEEN COVERED AND THE DEALER RECOMMENDED TURNING OFF/ON THE CAR TO RESET. FOR A NEW CAR TO BE GIVEN THAT ADVISE IS INSANE. THERE SHOULD BE A RECALL ON THIS VEHICLE BECAUSE THEIR TONS OF INFORMATION ON THE WEB,EMAILS AND ETC. REGARDING THIS ISSUE. I NEED MY CAR FIXED ASAP. I CAN'T AFFORD THIS HIGH REPAIR. *TR

NHTSA ODI #10702859

57,000 miles · Jan 16, 2015
EnginePower Train

TL* THE CONTACT OWNS A 2006 MERCEDES BENZ ML350. WHILE DRIVING 30 MPH, THE VEHICLE STALLED AND THE SERVICE ENGINE WARNING LIGHT ILLUMINATED. THE CONTACT WAS UNABLE TO RESTART THE VEHICLE. THE VEHICLE WAS TOWED TO A DEALER. THE TECHNICIAN DIAGNOSED THAT THE SOLENOID SENSOR AND THE CAM SHAFT FUSES NEEDED TO BE REPLACED. THE VEHICL…

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TL* THE CONTACT OWNS A 2006 MERCEDES BENZ ML350. WHILE DRIVING 30 MPH, THE VEHICLE STALLED AND THE SERVICE ENGINE WARNING LIGHT ILLUMINATED. THE CONTACT WAS UNABLE TO RESTART THE VEHICLE. THE VEHICLE WAS TOWED TO A DEALER. THE TECHNICIAN DIAGNOSED THAT THE SOLENOID SENSOR AND THE CAM SHAFT FUSES NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED; HOWEVER, THE SERVICE ENGINE WARNING LIGHT REMAINED ILLUMINATED. THE VEHICLE WAS TAKEN BACK TO THE DEALER. THE TECHNICIAN DIAGNOSED THAT THE BALANCE SHAFT GEAR NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. A MONTH AFTER THE REPAIRS, THE CONTACT STATED THAT WHILE DRIVING AT 65 MPH, THE ACCELERATOR PEDAL WAS DEPRESSED BUT THE VEHICLE FAILED TO ACCELERATE. THE VEHICLE WAS TAKEN TO ANOTHER DEALER. THE TECHNICIAN DIAGNOSED THAT THE TRANSMISSION CONDUCTOR PLATE NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 57,000. ...UPDATED 02/11/15 *BF THE CONSUMER WAS INFORMED THE BALANCE SHIFT GEAR ALSO NEEDED TO BE REPLACED. UPDATED 02/19/15

NHTSA ODI #10673083

80,000 miles · Oct 1, 2014
Electrical SystemEngine

CAM-SHAFT AND CRANK-SHAFT MALFUNCTION. VEHICLE WONT DRIVE PROPERLY AND ALSO EXPERIENCING ELECTRICAL ISSUES. LIGHTS AND LOCKING MECHANISMS GOING ON AND OFF ON THEIR OWN. *TR

NHTSA ODI #10640563

96,000 miles · Aug 11, 2014
EngineSteeringVehicle Speed Control

WHILE TRAVELING IN THE CENTER LANE ON A MAJOR PARKWAY AT THE POSTED SPEED LIMIT, OUR 2006 MERCEDES-BENZ ML350 EXPERIENCED A COMPLETE ENGINE FAILURE. THE CAR WOULD NOT ACCELERATE; STEERING WAS COMPROMISED, AS WAS BRAKING. BRAKING AND STEERING WERE VERY DIFFICULT, BUT POSSIBLE ALLOWING THE CAR TO BE GUIDED TO THE SHOULDER. ALL …

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WHILE TRAVELING IN THE CENTER LANE ON A MAJOR PARKWAY AT THE POSTED SPEED LIMIT, OUR 2006 MERCEDES-BENZ ML350 EXPERIENCED A COMPLETE ENGINE FAILURE. THE CAR WOULD NOT ACCELERATE; STEERING WAS COMPROMISED, AS WAS BRAKING. BRAKING AND STEERING WERE VERY DIFFICULT, BUT POSSIBLE ALLOWING THE CAR TO BE GUIDED TO THE SHOULDER. ALL FOUR FAMILY MEMBERS WERE PRESENT INCLUDING OUR TWO YOUNG SONS. AFTER BEING TOWED TO A LOCAL AUTHORIZED DEALER REPAIR SHOP, 4 DAYS AFTER THE INCIDENT...THE PROBLEM WAS REPORTED AS ?ENGINE JUMPED TIME? AND THE REPAIR DEPARTMENT WOULD HAVE TO ?REMOVE ENGINE AND TEAR DOWN TO FIND CAUSE OF FAILURE?MOST LIKELY NEEDS ENGINE ASSEMBLY?. AS THAT THE QUOTED PRICE OF THE DIAGNOSTICS AND REPAIR EXCEEDS THE CURRENT VALUE OF THE CAR BY SEVERAL THOUSAND DOLLARS, THE CAR WAS RETURNED WITHOUT FURTHER DIAGNOSTICS OR REPAIRS. AT NO TIME IN THE PAST 4 YEARS HAS THERE BEEN A ?CHECK ENGINE? LIGHT NOR WERE THERE ANY INDICATORS OF ANY SERIOUS MECHANICAL ISSUES AS PER THE CAR?S ONBOARD COMPUTER REPORTING SYSTEM OR IN GENERAL DAILY OPERATIONS. AGAIN, IT IS IMPORTANT TO NOTE, THAT THERE WERE NO INDICATOR LIGHTS OR WARNINGS PRIOR TO THE FAILURE. IT IS ALSO IMPORTANT TO NOTE THAT IN JANUARY OF 2010, THE SAME AUTHORIZED DEALER REPAIR DEPARTMENT MENTIONED ABOVE CONDUCTED THE FOLLOWING REPAIRS: ?REMOVED ENGINE, REPLACED BALANCE SHAFT, REPLACED OIL PUMP, REPLACED CAM SOLENOIDS, REPLACED GASKETS?? IN RESPONSE TO A PERSISTENT ?CHECK ENGINE? LIGHT. OUR RECORDS INDICATE THAT THE 2010 ?CHECK ENGINE LIGHT? OCCURRED AT 55,395 MILES. THIS RECENT FAILURE HAS OCCURRED, MINUS THE ?CHECK ENGINE LIGHT? OR ANY OTHER INDICATORS, AT 99,424 MILES. OUR RESEARCH INDICATES THAT THIS MAY BE A KNOWN ISSUE WITH THIS PARTICULAR ENGINE. *TR

NHTSA ODI #10621381

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.