2008 Mercedes-Benz M-Class Mercedes-Benz M-Class 2008

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2008 Mercedes-Benz M-Class repairs by problem area

Engine (39%)

Transmission and Drivetrain (5%)

Brakes and Traction Control (3%)

Suspension and Steering (17%)

Electrical and Air Conditioning (27%)

Paint, Rust, Leaks, Rattles, and Trim (2%)

Other (7%)

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Chart based on 121 repairs.
See TSBs and recalls for the 2008 Mercedes-Benz M-Class.

2008 Mercedes-Benz M-Class suspension repair cost distribution

$2500+ (17%)

$1000 - $2499 (22%)

$500 - $999 (11%)

$100 - $499 (6%)

< $100 (44%)

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Chart based on 18 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2008 Mercedes-Benz M-Class 4dr SUV

turbocharged 221hp 3.0L V6 Diesel 7-speed shiftable automatic AWD

46060 mi Power steering pump failed intermittingly while on a 2500kms. trip, very unsafe situation. 
49680 mi Steering shaft coupler to power steering gear seized completely when turning. Very dangerous and a recall is needed as this is common. 
24480 mi Front end shake when driving >100 kph. Dealership balanced all 4 wheels. Mechanic could not test drive at highway speeds due to excessive traffic. Owner still found shake at highway speeds. Return trip planned. 

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2008 Mercedes-Benz M-Class 4dr SUV

turbocharged 215hp 3.0L V6 Diesel 7-speed shiftable automatic AWD

50000 mi Squeak from rear suspension. Bad ball joints. Replaced but had to keep car overnight. Dealer provided loaner. 
64200 mi

US $1000
Rack and Pinion Oil Leak - $2100.00 (Warranty). 
84000 mi It appears that the shocks are shot. Will come back for in-depth inspection. 
84000 mi

US $1400
Replaced both front struts. Left one was blown. Replaced cabin filter. Aligned. Changed oil (synthetic). Fixed tire sensors. 
95220 mi

C $122
Right front wheel bearing was noisy. Replaced bearing with new bearing. Part cost $121.70. 
141000 mi

US $1200
Rear shocks replaced, leaking. Original equipment about 14 years old. 

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2008 Mercedes-Benz M-Class 4dr SUV

382-horsepower 5.5L V8 7-speed shiftable automatic AWD

40700 mi when you do aggressive turns, it makes a squeaking sound. It sounded like an "American" car. Nasty. 
57660 mi

C $4400
Mercedes infamous piss poor air suspension blew apart and took out the shocks (rear). An inherent design problem that Mercedes refuses to recognize. In 3 yrs,spent more money on the Benz than i have spent on ALL 5 of my vehicles. YES, all 5. 
65720 mi

C $4500
adjust shocks-rough ride front wheel bearing replaced, brakes replaced 
88040 mi

C $5500
needed new rear shocks, 

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2008 Mercedes-Benz M-Class 4dr SUV

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

83000 mi

US $2300
Replaced worn lower control arms (left & right). 
66000 mi

US $700
Rear spring broke, replaced both,4hrs of labor. took 2 days for replacement springs to arrive from discount part broker. 
31000 mi Rumbling/loud noise from the suspension when driving on rough roads (asphalt with cracks or bad surface). Dealership blamed the tires, tires were changed and did not fix the issue. After that they claimed it to be normal. 
21000 mi loud noise from power steering system. belt actuator replaced. 
51300 mi Strut was leaking and replaced 
84800 mi

US $600
Front passenger side ride adjustment 
62000 mi Ball joint 

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2008 Mercedes-Benz M-Class Suspension 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 2008 Mercedes-Benz M-Class problems occur, check out our car reliability stats.