2012 Mercedes-Benz M-Class Mercedes-Benz M-Class 2012

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2012 Mercedes-Benz M-Class repairs by problem area

Engine (30%)

Transmission and Drivetrain (6%)

Brakes and Traction Control (1%)

Suspension and Steering (12%)

Electrical and Air Conditioning (23%)

Paint, Rust, Leaks, Rattles, and Trim (20%)

Other (7%)

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Chart based on 69 repairs.
See TSBs and recalls for the 2012 Mercedes-Benz M-Class.

2012 Mercedes-Benz M-Class 4dr SUV

turbocharged 240hp 3.0L V6 Diesel 7-speed shiftable automatic AWD

7500 mi Clamp holding boot came loose and leaked grease on nearby parts. Clamp re-installed and repaired as warranty item. No apparent damage to C-V joint assembly from loss of grease. 
33700 mi Blown gasket; plus a second transmission oil leak 

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2012 Mercedes-Benz M-Class 4dr SUV

302-horsepower 3.5L V6 7-speed shiftable automatic AWD

73000 mi

US $604
replace drive shaft rear flex disc - parts $206.25, labor $256.37 

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See TrueDelta's information for all Mercedes-Benz models.

2012 Mercedes-Benz M-Class Transmission Problems

See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. To see how frequently 2012 Mercedes-Benz M-Class problems occur, check out our car reliability stats.