2003 Mercedes-Benz M-Class Mercedes-Benz M-Class 2003

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2003 Mercedes-Benz M-Class repairs by problem area

Engine (20%)

Transmission and Drivetrain (10%)

Brakes and Traction Control (5%)

Suspension and Steering (34%)

Electrical and Air Conditioning (32%)

Paint, Rust, Leaks, Rattles, and Trim (0%)

Other (0%)

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Chart based on 41 repairs.
See TSBs and recalls for the 2003 Mercedes-Benz M-Class.

2003 Mercedes-Benz M-Class suspension repair cost distribution

$2500+ (0%)

$1000 - $2499 (33%)

$500 - $999 (17%)

$100 - $499 (25%)

< $100 (25%)

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Chart based on 12 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2003 Mercedes-Benz M-Class 4dr SUV

288-horsepower 5.0L V8 5-speed shiftable automatic AWD w/low range

45000 mi Power Steering hose burst. Covered by factory under unwritten part specific warranty. 
105000 mi

US $1100
Torsion bar bearing broke, when replacing the bearing the captive nut on torsion bar cage had welds break loose and didn't allow torsion bolt to be loosened or tightened. Had to replace whole torsion bar assembly. 

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2003 Mercedes-Benz M-Class 4dr SUV

232-horsepower 3.7L V6 5-speed shiftable automatic AWD w/low range

230640 mi

¤2000
Oil leak reported. Found to be problem with Steering pump. Steering box was changed and steering pump was repaired 
235600 mi

¤250
Steering rack leakage. I've been topping up steering oil every week (500 ML per month) which costs me $3 a month. New rack would cost 400-500 and not easy to get. 
272800 mi

¤500
Still Leaking from Steering Kit Twice the Steering Kit was changed; Both times from scrap (trustworthy accident cars, which is common in this part of the world to get parts from scrap) without warranty. Now the cost of changing actually reached at least 30-35% of cost of new part Need to replace tie-rod ends, But waiting to resolve Steering issue 
143300 mi

US $1000
two new rear struts with springs, two new tires 
144460 mi 1 lower front ball joint, 2 inner tie rods and 2 outer tie rods, steering rack boot kits needs to be replaced. And alignment is expected after the job. estimated total parts and labour cost $1250. 
176000 mi

US $250
Both lower ball joints, front end, plus had to buy a set of ball joint passes, but what I bought works on another car I own. I included the cost of the tool in the repair 
168300 mi

US $650
Rack oil hose to cooler leeking Replaced both inner and outer tie rods, both sides, and both lower ball joints, front 

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2003 Mercedes-Benz M-Class 4dr SUV

215-horsepower 3.2L V6 5-speed shiftable automatic AWD w/low range

109000 mi

US $475
Power steering pump, hoses, etc. There was a recall but vehicle had passed the acceptable date. 
105000 mi

US $1400
steering pump failure and leak. 

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2003 Mercedes-Benz M-Class 4-door

turbocharged 4-cylinder diesel automatic 4WD

89000 mi Took for mot, broken rear spring found. 

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2003 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 2003 Mercedes-Benz M-Class problems occur, check out our car reliability stats.