| 1 | 0 | 3 | 4 | 3 | 4 |
2007 Mercedes-Benz M-Class repairs by problem area
Engine (39%)
Transmission and Drivetrain (6%)
Brakes and Traction Control (2%)
Suspension and Steering (19%)
Electrical and Air Conditioning (24%)
Paint, Rust, Leaks, Rattles, and Trim (4%)
Other (6%)
Chart based on 117 repairs.
2007 Mercedes-Benz M-Class engine repair cost distribution
$2500+ (10%)
$1000 - $2499 (5%)
$500 - $999 (12%)
$100 - $499 (24%)
< $100 (49%)
Chart based on 41 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
2007 Mercedes-Benz M-Class
Engine not specified
| 33480 mi | oil leak from engene |
2007 Mercedes-Benz M-Class 4dr SUV
turbocharged 215hp 3.0L V6 Diesel 7-speed shiftable automatic AWD
| 68500 mi US $600 |
Oil Cooler Seal Failed. Need to still replace. |
| 112000 mi US $2600 |
Oil cooler seal, transmission purge and oil change. Plastics for under body. |
| 81000 mi US $450 |
EGR hose plugged |
| 72000 mi | Oil leak at turbo, this is the second time for a leak in that area. Earlier leak at about 50,000. |
| 95000 mi | Oily fluid dripping under car. Coming from bad seal between turbo and intake plenum. Seal replaced by dealer. |
| 100000 mi | Car went in to limp mode. No power. Check Engine Light. Dealer found short in wiring and problems with turbo control. |
| 100000 mi US $177 |
Check engine light came on and car lost power. Restarted and appeared normal. light went off after four cycles of ignition. Diagnostics showed a fuel problem that cleared. Reflashed computer improved performance and fuel economy. |
| 105000 mi US $3 |
Limp home mode with no ability to go over 3k RPM. Turbo inlet port motor shorted. Fuses blown with no gases going to turbo. |
| 40500 mi | Oil leak started. Question of whether it was oil, gaskets, or the turbo. It was a gasket leak and was successfully repaired at dealer cost. Luxe Auto actually called after the sale to request for the car to be repaired on their dime. |
| 53000 mi US $180 |
engine died; after several restarts, went into limp mode. fuel filter replacement only. |
| 88020 mi | Pollution |
| 99200 mi C $470 |
Emission valve sticking resulting in oil leak near top rear of engine. |
| 110980 mi C $3480 |
loss of power / limp home mode. injector control module replaced. Glow plugs replaced. Full set three times Glow plug controller replaced twice |
| 117800 mi | Engine light / glow plugs burnt out. Oil & Filter change Engine light back on 2 days after previous repair. Codes indicate glow plugs defective. All plugs replaced again. Engine light back on 1 day after previous repair. Called garage. They set up Bosch service rep. Controller and glowplugs not matched due to error in Bosch catalogue. Wrong glow plugs used. Garage used NGK glow plugs. No more problems |
| 112840 mi C $570 |
1. Error code- Particulate filter and sensor replaced. 2. New battery. 90% charge, but cold starting became an issue. Starter spun slower then normal and didn't want any issues. |
| 32000 mi | Coolant overflow tank cracked, causing low coolant warning light to come on periodically. |
| 74400 mi C $900 |
Emissions controls issues |
| 48000 mi | Engine had poor throttle response. Upon test drive, they acknowledge that throttle response is slow, but upon checking with factory, they said that it is the design of the engine. |
| 138000 mi US $10000 |
Shop destroyed engine attempting repairs. Vehicle totaled. |
| 164299 mi C $608 |
replace water pump |
2007 Mercedes-Benz M-Class 4dr SUV
503-horsepower 6.2L V8 7-speed shiftable automatic AWD
| 101400 mi US $800 |
replaced the sensor that monitors fuel pressure replaced the intake valve (related to the warning light related to the fuel pressure sensor) |
| 61000 mi | An air regulator sensor was also replaced for free under CPO warranty. Symptom was a CEL on extremely cold days that would go away the next day. |
| 75000 mi US $385 |
CEL w/ P2187. Dealer diagnosed PCV Breather Hose as needing replaced. Paid to replace. CEL back in the next day. Dealer replaced intake manifold under warranty. 2nd repair took about 20 days. |
2007 Mercedes-Benz M-Class 4dr SUV
302-horsepower 5.0L V8 7-speed shiftable automatic AWD
| 48000 mi | Keyless Go need to be pressed 3 times before engaging. Dealer said replaced control unit. Ordered from Germany. Almost two weeks to ship |
| 29140 mi A $400 |
Oil leak from back of engine. Replaced two seals for $400 total including parts & labour. Car was under extended warranty, but dealer said these seals are not covered, although these seals asre NOT part of normal wear & tear. |
2007 Mercedes-Benz M-Class 4dr SUV
268-horsepower 3.5L V6 7-speed shiftable automatic AWD
| 20000 mi | "Check Engine" light came on. Dealer replaced 2 intake cam solenoids. Under Warranty. |
| 85000 mi US $3000 |
Camshaft Positioning Magnets, Spark Plugs, etc. |
| 100000 mi US $450 |
Camshaft position sensor defective |
| 13000 mi | Engine light on, found to be faulty manifold solenoid. |
| 29000 mi | Oil sensor replaced, due to error message "to check oil level during next fill-up" |
| 49000 mi | Solenoid sensor replaced |
| 104000 mi US $2000 |
replaced intake manifold, cylinder #5 ignition coil, crankcase vent valve, Cam Housing Plugs |
| 133000 mi | MIL Code P0016 and P0017 caused by a bad balance shaft in the engine. Engine will loose power while accelerating. |
| 30000 mi | Check oil light came on, but it was a sensor issue. The oil pan was damaged during the repair and was also replaced. |
| 42000 mi US $20 |
Leaking oil from expansion cap at rear of engine... |
| 35630 mi | replaced camshaft position sensor |
| 90461 mi US $360 |
replaced engine thermostat |
| 107300 mi US $388 |
Replaced three Rear Camshaft oil seal plugs, and the Breather Housing Cover |
| 149700 mi US $419 |
Replaced thermostat |
| 72827 mi | Replace motor mounts New Spark Plugs |
| 44000 mi | Re-programmed transmission control for downshifts 3-2, 2-1 when stopping car at traffic light. |
| 128000 mi US $1200 |
Service tech didn't put oil cap on tight. Result was that cleanup had to be done, and serpentine belt replaced. |
See TrueDelta's information for all SUVs
See TrueDelta's information for all Mercedes-Benz models.
