← New search

2006 Mercedes Benz M-CLASS

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

About this comparison →

How this year compares

Owner complaints by model year

Other model years Selected year
Compare all M-CLASS years →

Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

All reported categories

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

Limited mileage data: 11 of 14 reports include usable mileage. There isn’t enough coverage to show a useful chart.

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.

  • Engine And Engine Cooling. Review the 4 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Power Train. Review the 4 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Steering. Review the 3 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

1 crash reports0 fire reports0 injury reports

Engine And Engine Cooling complaints

4 reports
Clear category filter
3,500 miles · Dec 2, 2005
Engine And Engine Cooling

AFTER DRIVEN THE NEW 2006 ML350 FOR 3500 MILES, THE LOW ENGINE OIL INDICATOR COME UP. TOOK THE CAR TO SERVICE, AND FOUND THE CAR IS LEAKING ENGINE OIL IN MULTIPLE PLACES. IT TOOK 1 WEEK TO FIX THE LEAK BETWEEN TRANSMISSION AND ENGINE. THEN THEY NEED TO ORDER PARTS TO FIX SECOND LEAK IN OIL PAN. AFTER THE PART ARRIVED, I TOOK …

Read full complaint

AFTER DRIVEN THE NEW 2006 ML350 FOR 3500 MILES, THE LOW ENGINE OIL INDICATOR COME UP. TOOK THE CAR TO SERVICE, AND FOUND THE CAR IS LEAKING ENGINE OIL IN MULTIPLE PLACES. IT TOOK 1 WEEK TO FIX THE LEAK BETWEEN TRANSMISSION AND ENGINE. THEN THEY NEED TO ORDER PARTS TO FIX SECOND LEAK IN OIL PAN. AFTER THE PART ARRIVED, I TOOK THE CAR TO BE FIXED. AFTER 3 DAYS WITHOUT ANY CALL, I CALLED TO FIND OUT THE STATUS. NOW, THEY SAID ONE OF THE ENGINE CYLINDER IS LEAKING ENGINE OIL AND NEED SEVERAL MORE DAYS TO FIX. IT IS UNKNOWN TO ME IF THIS ENGINE WILL HAVE OTHER ISSUES OR NOT AFTER FIXING ALL THOSE OIL LEAKS. THE SECOND PROBLEM IS THE AUTOMATIC TRANSMISSION SOMETIME SUDDENLY DOWN-SHIFT AT LOW SPEED. THE SERVICE MANAGER SAID THIS IS FIXED BY REPROGRAM THE TRANSMISSION COMPUTER/FLASH. HOWEVER, I HAVE NOT HAVE CHANCE/TIME TO TEST IT OUT TO SEE IF THE PROBLEM IS REALLY FIXED. *NM

NHTSA ODI #10144352

Mileage unknown · Oct 5, 2005
Engine And Engine CoolingPower Train

DT: 2006 MERCEDES ML350. VEHICLE SURGES WHEN STARTING/ PULLING OUT AND COMING TO A STOP. . THE DEALERSHIP HAS VEHICLE FOR FIVE WEEKS AND THEY STILL HAVEN'T FOUND THE PROBLEM. THIS PROBLEM STARTED OCCURRING AFTER TWO WEEKS AFTER PURCHASE. NO ACCIDENTS HAVE OCCURRED. *AK

NHTSA ODI #10138650

500 miles · Aug 8, 2005
Engine And Engine Cooling

REGARDING: ODI ID NUMBER 10130895 I HAD SIMILAR ISSUES WITH THE VEHICLE AND MERCEDES BENZ COULD NOT REPLICATE THE PROBLEM AND BLAMED IT ON ME FOR DRIVING WITH TWO FEET. I DON'T DRIVE WITH TWO FEET AND I REFUSED TO ACCEPT THE CAR WITHOUT ANYTHING BEING DIAGNOSED AND REPAIRED. THE NEXT DAY THEY CALLED AND HAD A CODE FOR A FAULT…

Read full complaint

REGARDING: ODI ID NUMBER 10130895 I HAD SIMILAR ISSUES WITH THE VEHICLE AND MERCEDES BENZ COULD NOT REPLICATE THE PROBLEM AND BLAMED IT ON ME FOR DRIVING WITH TWO FEET. I DON'T DRIVE WITH TWO FEET AND I REFUSED TO ACCEPT THE CAR WITHOUT ANYTHING BEING DIAGNOSED AND REPAIRED. THE NEXT DAY THEY CALLED AND HAD A CODE FOR A FAULTY CRANK SENSOR WHICH THEY REPLACED. I HAVEN'T NOTICED ANY PROBLEMS SINCE THEN BUT IT WAS VERY UNNERVING TO KNOW MY WIFE WAS DRIVING THIS VEHICLE (ML500 '06) WHILE THESE PROBLEMS COULD HAPPEN. SOMEONE SHOULD RECALL THIS IMMEDIATELY.*JB

NHTSA ODI #10132005

3,090 miles · Aug 1, 2005
Engine And Engine Cooling

SUV ENGINE STALLED 7/3/2005 GOING 65 MPH WITHOUT WARNING; SUV RESTARTED AFTER STALL. SUV ENGINE STALLED AGAIN 7/22/2005 GOING 45 MPH WITHOUT WARNING; SUV DID NOT RESTART AFTER STALL. TOWED TO DEALER. THE DEALER FOUND NOTHING WRONG WITH VEHICLE AND SAID CAUSE WAS WATER THAT SPILLED DURING THE INCIDENT HOWEVER WATER SPILLED BECA…

Read full complaint

SUV ENGINE STALLED 7/3/2005 GOING 65 MPH WITHOUT WARNING; SUV RESTARTED AFTER STALL. SUV ENGINE STALLED AGAIN 7/22/2005 GOING 45 MPH WITHOUT WARNING; SUV DID NOT RESTART AFTER STALL. TOWED TO DEALER. THE DEALER FOUND NOTHING WRONG WITH VEHICLE AND SAID CAUSE WAS WATER THAT SPILLED DURING THE INCIDENT HOWEVER WATER SPILLED BECAUSE OF INCIDENT NOT BEFORE. SUV HAD STALLED 3 WEEKS PRIOR AND NO WATER WAS INVOLVED. I AM SCARED TO DRIVE THIS VEHICLE FOR FEAR IT WILL STALL AND I WILL GET HIT FROM BEHIND CAUSING BODILY INJURY OR DEATH. PLEASE HELP IF YOU CAN. THANK YOU.

NHTSA ODI #10130895

Official recalls

2

08V303000 · Electrical System

Jul 7, 2008

MERCEDES-BENZ IS RECALLING MY 2006-2008 M-CLASS, R-CLASS, MY 2005-2009 SLK-CLASS, MY 2005-2008 C-CLASS, MY 2003-2004 AND 2006-2008 CLK-CLASS, MY 2003-2008 E-CLASS, MY 2004 AND 2008 CL-CLASS, MY 2008 CLS-CLASS, MY 2004 AND 2007-2008 S-CLASS, MY 2003 G-CLASS, AND MY 2003-2004, 2006 AND 2009 SL-CLASS VEHICLES. A SOFTWARE CALIBRATION NUMBER (SCN) CODING RECEIVED ON THE AFFECTED VEHICLES DURING A RECENT WORKSHOP VISIT WAS INCORRECT. DEPENDING ON THE MODEL YEAR AND MODEL AFFECTED, THE RESULTS OF AN INCORRECT SCN CODING CAN AFFECT A NUMBER OF VEHICLE SAFETY AND EMISSION FUNCTIONS INCLUDING THE FOLLOWING TYPES OF FUNCTIONS: (1) THE FUEL GAUGE READINGS MAY BE INCORRECT; (2) A STUCK FUEL-LEVEL SENSOR MAY NOT BE DISPLAYED IN THE INSTRUMENT CLUSTER; (3) THE OBD SYSTEM MAY CAUSE THE CHECK ENGINE LIGHT TO ILLUMINATE INCORRECTLY; AND, (4) THE SPEEDOMETER MAY BE OUT OF TOLERANCE.

Consequence & remedy

Consequence: IN THE EVENT OF A VEHICLE CRASH, THE ELECTRICAL FUEL PUMP MAY NOT RECEIVE A CRASH SIGNAL THAT IS REQUIRED FOR THE FUEL PUMP TO DISCONNECT AND PREVENT FUTURE FUEL DELIVERY AS DESIGNED.

Remedy: DEALERS WILL RECODE THE SCN FREE OF CHARGE. THE RECALL BEGAN ON AUGUST 30, 2008. OWNERS MAY CONTACT MERCEDES-BENZ AT 1-800-367-6372.

05V224000 · Steering:hydraulic Power Assist System

May 16, 2005

ON CERTAIN PASSENGER VEHICLES, A HOSE CLAMP THAT SECURES THE POWER STEERING FLUID COOLING HOSE TO THE POWER STEERING FLUID COOLER MAY NOT PROVIDE SUFFICIENT CLAMPING FORCE FOR THIS CONNECTION.

Consequence & remedy

Consequence: A LOSS OF POWER STEERING FLUID CAN DAMAGE THE POWER STEERING PUMP AND MAY RESULT IN DIMINISHED POWER ASSIST FOR STEERING WHICH COULD LEAD TO A CRASH.

Remedy: DEALERS WILL REPLACE THE POWER STEERING HOSE CLAMP FREE OF CHARGE. THE RECALL BEGAN ON MAY 17, 2005. OWNERS MAY CONTACT MERCEDES-BENZ AT 1-800-367-6372.

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.