2004 Mercedes-Benz M-Class Mercedes-Benz M-Class 2004
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2004 Mercedes-Benz M-Class repairs by problem area

Engine (33%)

Transmission and Drivetrain (0%)

Brakes and Traction Control (0%)

Suspension and Steering (17%)

Electrical and Air Conditioning (33%)

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

Other (17%)

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Chart based on 6 repairs.
See TSBs and recalls for the 2004 Mercedes-Benz M-Class.

2004 Mercedes-Benz M-Class 4dr SUV

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

159000 mi

US $460		 Valve cover gasket replaced and valve cover and surrounding area cleaned. 
25923 mi Check Engine light diagnosed as vapor leak requiring new gas cap ($116.00) and fluid leak required transmission pan gasket and fluid replacement ($274.00). Extended Warranty covered repair costs. 

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2004 Mercedes-Benz M-Class Engine 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 2004 Mercedes-Benz M-Class problems occur, check out our car reliability stats.