| 1 | 0 | 3 | 4 | 3 | 4 |
2011 Mercedes-Benz M-Class repairs by problem area
Engine (53%)
Transmission and Drivetrain (3%)
Brakes and Traction Control (0%)
Suspension and Steering (3%)
Electrical and Air Conditioning (40%)
Paint, Rust, Leaks, Rattles, and Trim (0%)
Other (3%)
Select a problem area
Chart based on 40 repairs.
2011 Mercedes-Benz M-Class repair cost distribution
$2500+ (15%)
$1000 - $2499 (9%)
$500 - $999 (9%)
$100 - $499 (18%)
< $100 (50%)
Chart based on 34 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
2011 Mercedes-Benz M-Class 4dr SUV
turbocharged 228hp 3.0L V6 Diesel 7-speed shiftable automatic AWD w/low range
| Mercedes-Benz M-Class in Ontario, Canada Dec 2014 - Jun 2018 | |||
| Apr 201537180 miC $2000 | replace ignition switch | ||
| Jan 201637580 miC $500 | Radio reporting that it detected theft and is shutting down. Lane assist stop working after the vehicle was used for towing. Two radar sensors were replaced. | ||
| Apr 201658480 miC $600 | Check engine light went on. Determine that is air intake sensor and that either the sensor is faulty or intake control valve does not function correctly. | ||
| Jun 201776880 miC $2700 | Lane assist sensors were faulty. Shutdown whole electrical system. Replaced by MBC. Timing chain stretched because tensioner was faulty. replaced | ||
| Jan 201886800 miC $5500 | need to replace intake sensors and valve that got stuck oil cooler leaked. need to replace seals | ||
2011 Mercedes-Benz M-Class 4dr SUV
turbocharged 228hp 3.0L V6 Diesel 7-speed shiftable automatic AWD
| Mercedes-Benz M-Class in Ontario, Canada Mar 2015 - May 2017 | |||
| Jun 201558900 mi | Wiring harness was replaced, found by parking sensor and passenger mirror fault. I noticed this problem during the initial test drive. Only replicated once out of warranty. They paid half after I proved that it was on every service request. Heater on diesel fuel additive tank, and a signal light. Started when leaving dealer after wiring harness repair. Dealer says it's a new issue and a $1,300 part. Not ready for another expensive repair yet. | ||
| Dec 201568200 miC $450 | Diesel exhaust fluid heater failed, Mercedes paid full cost of part, I paid labour. | ||
| Mar 201787420 miC $2500 | 2 Parking modules from back bumper of truck. Failure causes a Canbus fault from constant failure signals. Truck goes into limp home mode and all dash gauges fail, only 3 gears available, etc, etc. | ||
2011 Mercedes-Benz M-Class 4dr SUV
turbocharged 210hp 3.0L V6 Diesel 7-speed shiftable automatic AWD
| Mercedes-Benz M-Class in Arizona, United States Dec 2014 - Apr 2016 | |||
| Feb 201663000 miUS $3000 | Oil cooler leak | ||
| Mercedes-Benz M-Class in Minnesota, United States Sep 2016 - Jun 2018 | |||
| Apr 201760000 miUS $150 | Replace tailgate struts | ||
| Mercedes-Benz M-Class in New Brunswick, Canada Dec 2011 - Jun 2017 | |||
| Aug 20111984 mi | Replaced front oil seal and serpentine belt that failed due to oil contamination Oil leak from Turbo contaminated serpentine belt causing it to break | ||
| Mar 201557040 mi | Blind spot warning system inoperative. Both rear sensors replaced | ||
| Oct 201564660 mi | Check engine light on. Right sensor now bad as well Oil cooler leaking, seals replaced Sensor replaced | ||
| Jan 201669320 mi | Slow coolant leak. A hose was incorrectly re-installed after an earlier repair. | ||
| Feb 201670920 mi | Blind spot warning system failed...bad transmitters | ||
| Sep 201681840 mi | Rattle on startup. Bad timing chain tensioner. Tensioner replaced | ||
| Feb 201788040 mi | Senders for blind spot warning system failed again | ||
| May 201789280 mi | CEL on in dash, required NOx sensor and catalytic converter | ||
| Mercedes-Benz M-Class in Arkansas, United States Dec 2015 - Dec 2016 | |||
| Dec 201675000 miUS $64 | headlamp out | ||
| Mercedes-Benz M-Class in Missouri, United States Oct 2017 - Jun 2022 | |||
| Dec 2021160000 miUS $120 | timing chain Replaced timing chain | ||
2011 Mercedes-Benz M-Class 4dr SUV
503-horsepower 6.2L V8 7-speed shiftable automatic AWD
| Mercedes-Benz M-Class in British Columbia, Canada Dec 2016 - Jun 2018 | |||
| May 201755800 miC $2000 | Airmatic suspension pump gave up. Replaced. Also changed all fluids in the ML at the same time, hence the $2000 bill. Totally worth it. | ||
2011 Mercedes-Benz M-Class 4dr SUV
268-horsepower 3.5L V6 7-speed shiftable automatic AWD
| Mercedes-Benz M-Class in Oklahoma, United States Feb 2017 - Jun 2017 | |||
| May 201768000 miUS $479 | Replaced an oxygen sensor and oil change | ||
| Mercedes-Benz M-Class in Pennsylvania, United States Dec 2014 - Jul 2018 | |||
| Jan 201547300 mi | Thermostat failure | ||
| Apr 201539200 mi | Blind spot sensor failure | ||
| May 201655700 miUS $20 | Known flaw in ML taillight dsesign - google W164 taillight harness. do not have dealer fix...easy to do but definitely a design flaw | ||
| Mar 201769000 miUS $150 | Blind spot sensor failed for the third time. Unsuccessful repair. | ||
| Jun 201772000 mi | Infotainment screen has begun to fade and flicker. No repair done as it still works in its crippled state | ||
| Mercedes-Benz M-Class in New Jersey, United States Dec 2013 - Jan 2022 | |||
| Jan 201319000 miUS $1 | New Comand Screen | ||
| May 201665000 miUS $500 | Thermostat | ||
| Dec 2021137000 miUS $4000 | CV boots, rear brakes, new tires Command System replaced | ||
| Mercedes-Benz M-Class in Sweden Jan 2015 - Jun 2017 | |||
| May 201515860 mi | Door lock actuator passenger side was not working | ||
See TrueDelta's information for all SUVs
See TrueDelta's information for all Mercedes-Benz models.
