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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

Power Train complaints

43 reports
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93,200 miles · Jan 31, 2015
Power TrainVehicle Speed Control

THE VEHICLE IS GETTING STUCK IN 7 GEAR ON THE FREEWAY AND NOT DOWN-SHIFTING TO ALLOW PASSING. EVEN WHEN COMING TO A STOP, THE CAR WILL REMAIN IN 7TH GEAR. THIS IS A DANGEROUS CONDITION BECAUSE THE CONSUMER DOES NOT KNOW THE CAR IS NOT SHIFTING CORRECTLY. MERCEDES IS AWARE OF VALVEBODY AND CONDUCTOR PLATE ISSUES WITH THESE CAR…

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THE VEHICLE IS GETTING STUCK IN 7 GEAR ON THE FREEWAY AND NOT DOWN-SHIFTING TO ALLOW PASSING. EVEN WHEN COMING TO A STOP, THE CAR WILL REMAIN IN 7TH GEAR. THIS IS A DANGEROUS CONDITION BECAUSE THE CONSUMER DOES NOT KNOW THE CAR IS NOT SHIFTING CORRECTLY. MERCEDES IS AWARE OF VALVEBODY AND CONDUCTOR PLATE ISSUES WITH THESE CARS. *TR

NHTSA ODI #10680137

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

96,710 miles · Dec 4, 2014
Power Train

VEHICLE WAS MAKING A ROARING NOISE, REAR DIFFERENTIAL WAS GONE AND HAD TO BE REPLACED. FRONT DIFFERENTIAL IS ALSO BAD AND WILL HAVE TO BE REPLACED IN THE NEAR FUTURE. *TR

NHTSA ODI #10662132

97,000 miles · Dec 4, 2014
Power Train

WARNING MESSAGE DISPLAYED THAT SAID TAKE TO WORKSHOP BEFORE PUTTING IN GEAR. VEHICLE WOULD NOT SHIP OUT OF PARK. TRIED SEVERAL TIMES, FINALLY TURNED IGNITION OFF , TRIED AGAIN AND VEHICLE WENT INTO DRIVE. THIS SAME INCIDENT HAPPENED AGAIN ON NOVEMBER 26, 2014. *TR

NHTSA ODI #10662131

32,000 miles · Apr 6, 2013
Power TrainSuspension

THIS VEHICLE HAS HAD NOTHING BUT PROBLEMS. AT AROUND 32,000 IT NEEDED TRANSMISSION REPAIR. UNFORTUNATELY IT WAS PAST THE THREE YEAR OFFERED WARRANTY. AT AROUND 45,000 MILES, I WAS TOLD THAT IT NEEDED NEW SHOCKS. ALL OF THE REPAIR MEN THAT I SPOKE WITH COULD NOT BELIEVE THAT THIS VEHICLE WOULD NEED SUSPENSION WORK AT SUCH LOW…

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THIS VEHICLE HAS HAD NOTHING BUT PROBLEMS. AT AROUND 32,000 IT NEEDED TRANSMISSION REPAIR. UNFORTUNATELY IT WAS PAST THE THREE YEAR OFFERED WARRANTY. AT AROUND 45,000 MILES, I WAS TOLD THAT IT NEEDED NEW SHOCKS. ALL OF THE REPAIR MEN THAT I SPOKE WITH COULD NOT BELIEVE THAT THIS VEHICLE WOULD NEED SUSPENSION WORK AT SUCH LOW MILEAGE. AFTER READING THESE POSTS, IT IS CLEARLY A DEFECT IN THE SUSPENSION. MEANWHILE, I WENT THROUGH ANOTHER SET OF TIRES BECAUSE I AM STILL WAITING TO REPAIR THE SUSPENSION. I GUESS I CAN WAIT NO LONGER AND WILL NEED TO COME OUT OF POCKET AGAIN. THIS VEHICLE HAS BEEN A NIGHTMARE AND BASED ON THIS EXPERIENCE, I WILL NEVER BUY ANOTHER MERCEDES. *TR

NHTSA ODI #10507346

70,000 miles · Mar 1, 2013
Power Train

TL* THE CONTACT OWNS A 2006 MERCEDES ML350. THE CONTACT STATED THAT THERE WAS A WINING NOISE COMING FROM THE FRONT OF THE VEHICLE. THE NOISE HAPPENED AT LOW AND HIGH SPEEDS AS WELL AS WHEN MAKING A TURN. THE CONTACT TOOK THE VEHICLE TO THE DEALER AND WAS TOLD THAT THE FRONT DIFFERENTIAL NEEDED TO BE REPLACED. THE FAILURE MILEAGE…

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TL* THE CONTACT OWNS A 2006 MERCEDES ML350. THE CONTACT STATED THAT THERE WAS A WINING NOISE COMING FROM THE FRONT OF THE VEHICLE. THE NOISE HAPPENED AT LOW AND HIGH SPEEDS AS WELL AS WHEN MAKING A TURN. THE CONTACT TOOK THE VEHICLE TO THE DEALER AND WAS TOLD THAT THE FRONT DIFFERENTIAL NEEDED TO BE REPLACED. THE FAILURE MILEAGE WAS 70,000 AND THE CURRENT MILEAGE WAS 73,000.

NHTSA ODI #10500917

42,689 miles · Nov 9, 2012
Power TrainCrashInjury

TL* THE CONTACT OWNS A 2006 MERCEDES BENZ ML350. THE CONTACT STATED THAT THE DRIVER PARKED IN A RESIDENTIAL DRIVEWAY WITH THE ENGINE RUNNING AND EXITED THE VEHICLE FOR THIRTY SECONDS. AFTER ATTEMPTING TO RE-ENTER THE VEHICLE, THE VEHICLE ABNORMALLY LUNGED FORWARD, DRAGGING THE DRIVER AS SHE ATTEMPTED TO STOP THE VEHICLE. THE DRI…

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TL* THE CONTACT OWNS A 2006 MERCEDES BENZ ML350. THE CONTACT STATED THAT THE DRIVER PARKED IN A RESIDENTIAL DRIVEWAY WITH THE ENGINE RUNNING AND EXITED THE VEHICLE FOR THIRTY SECONDS. AFTER ATTEMPTING TO RE-ENTER THE VEHICLE, THE VEHICLE ABNORMALLY LUNGED FORWARD, DRAGGING THE DRIVER AS SHE ATTEMPTED TO STOP THE VEHICLE. THE DRIVER NOTICED THAT THE GEAR SHIFTER HAD ABNORMALLY SHIFTED OUT OF PARK. BEFORE THE DRIVER WAS ABLE TO FULLY ENTER THE VEHICLE, THE VEHICLE CRASHED INTO A RESIDENTIAL GATE. THE DRIVER SUSTAINED MINOR ABRASIONS TO THE HEAD BUT DID NOT SEEK ANY MEDICAL TREATMENT. THE POLICE WERE CONTACTED THE FOLLOWING DAY. THE MANUFACTURER WAS ALSO CONTACTED AND OFFERED NO ASSISTANCE. THE FAILURE AND CURRENT MILEAGES WERE APPROXIMATELY 42,689.

NHTSA ODI #10483845

75,000 miles · Sep 21, 2012
Power Train

2006 MERCEDES ML350 75K NO WARNING LIGHT OR CHECK ENGINE LIGHT/UNABLE TO DRIVE,VEHICLE RUNNING. DRIVE GEARS NOT MOVING OR REVERSE NOT WORKING/TOWED TO MERCEDES DEALER/SERVICE ADVISORY NEED REPLACE COMPLETE TRANSMISSION WILL COST 6.5K TO REPLACE TRANSMISSION. AFTER RESEARCH. MERCEDES U.S.A HAVE A CLASS ACTION COMPLAINT. DEFECTIVE…

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2006 MERCEDES ML350 75K NO WARNING LIGHT OR CHECK ENGINE LIGHT/UNABLE TO DRIVE,VEHICLE RUNNING. DRIVE GEARS NOT MOVING OR REVERSE NOT WORKING/TOWED TO MERCEDES DEALER/SERVICE ADVISORY NEED REPLACE COMPLETE TRANSMISSION WILL COST 6.5K TO REPLACE TRANSMISSION. AFTER RESEARCH. MERCEDES U.S.A HAVE A CLASS ACTION COMPLAINT. DEFECTIVE IDLE GEARS/THESE DEFECTIVE GEARS WEAR OUT PREMATURELY,EXCESSIVELY, AND WITHOUT WARNING,CAUSING THE VEHICLE TO MALFUNCTION, THE "CHECK ENGINE LIGHT" TO REMAIN ILLUMINATED, AND THE VEHICLE TO MISFIRE AND /OR STORE DRIVING. MERCEDES ACTUAL KNOWLEDGE AND INTENTIONAL CONCEALMENT OF THE DEFECT DUE TO COMPANY REPUTATION DON'T WANT THE PUBLIC TO KNOW AND MAY HURT THE COMPANY IMAGE. I WAS SHOCK AFTER WHAT I WAS EXPLAINED BY MERCEDES ADVISORY NOT TAKING ANY RESPONSIBLE FOR DEFECTED GEARS AND WANTED TO CHARGE ME. VERY BAD EXPERIENCE WITH MERCEDES. *TR

NHTSA ODI #10476618

63,000 miles · Jul 11, 2012
Power Train

I RECENTLY STARTED NOTICING A SLIGHT HUMMING SOUND COMING FROM THE FRONT OF MY SUV. I TOOK IT TO THE SERVICE CENTER AND WAS TOLD THE FRONT DIFFERENTIAL NEEDS TO BE REPLACE AT A COST OF $3668.00. I WAS TOLD THEY JUST GO BAD AND ALSO THEY JUST REPLACED TWO MORE HERE LATELY. *TR

NHTSA ODI #10465305

101,000 miles · May 1, 2012
Power Train

I BOUGHT A 2006 MERCEDES 3 YEARS AGO THINKING I WOULD HAVE A CAR FOR A LIFETIME BOY DID I GO WRONG. IN THE PAST 3 MONTHS I HAVE HAD MAJOR PROBLEMS AND MERCEDES DOESN'T CARE. THE FIRST ISSUE I HAD TO REPLACE THE CRANK SHAFT $6000 PLUS FOR REPAIR I ALMOST WENT CRAZY SO I STARTED RESEARCHING ON THE INTERNET AND FOUND OUT THERE WAS …

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I BOUGHT A 2006 MERCEDES 3 YEARS AGO THINKING I WOULD HAVE A CAR FOR A LIFETIME BOY DID I GO WRONG. IN THE PAST 3 MONTHS I HAVE HAD MAJOR PROBLEMS AND MERCEDES DOESN'T CARE. THE FIRST ISSUE I HAD TO REPLACE THE CRANK SHAFT $6000 PLUS FOR REPAIR I ALMOST WENT CRAZY SO I STARTED RESEARCHING ON THE INTERNET AND FOUND OUT THERE WAS A CLASS ACTION LAW SUIT FOR THIS ISSUE SO I PHONED MERCEDES AND THEY AGREE TO PICK UP HALF OF THE REPAIR. ONE MONTH LATER CAR STARTS MAKING WINDING NOISE TAKE IT BACK TO THEM AND NOW THEY SAY IT IS THE FRONT DIFFERENTIAL $5500 TO REPAIR I START TO RESEARCH THAT ON THE INTERNET AND THERE ARE SO MANY COMPLAINTS FOR MY SAME ISSUE ON THE SAME YEAR AND MODEL SO I GO BACK TO MERCEDES HOWEVER THIS TIME NOT WILLING TO HELP. HOW MANY COMPLAINTS IS IT GOING TO TAKE FOR SOMETHING TO BE DONE TO SUCH A POWERFUL COMPANY LIKE MERCEDES. I TRULY DO NOT THINK THIS IS FAIR AND US THE CONSUMERS ARE BEING RIPPED OFF. *JS

NHTSA ODI #10457025

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.