2007 Mercedes-Benz C-Class Mercedes-Benz C-Class 2007

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2007 Mercedes-Benz C-Class repairs by problem area

Engine (38%)

Transmission and Drivetrain (12%)

Brakes and Traction Control (5%)

Suspension and Steering (5%)

Electrical and Air Conditioning (19%)

Paint, Rust, Leaks, Rattles, and Trim (14%)

Other (7%)

Chart based on 81 repairs.
See TSBs and recalls for the 2007 Mercedes-Benz C-Class.

2007 Mercedes-Benz C-Class repair cost distribution

$2500+ (2%)

$1000 - $2499 (12%)

$500 - $999 (12%)

$100 - $499 (22%)

< $100 (52%)

Worried about potential repair costs? An extended warranty can provide peace of mind.

Chart based on 65 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2007 Mercedes-Benz C-Class

Engine not specified

Mercedes-Benz C-Class in California, United States
Aug 2009 - Mar 2010
Sep 2009

8000 mi
Electronic Key Fob broke, replaced under warranty by dealer. 

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2007 Mercedes-Benz C-Class 4dr Sedan

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

Mercedes-Benz C-Class in British Columbia, Canada
Nov 2009 - Apr 2010
Dec 2009

16120 mi
vibration in the steering wheel at 70km. front wheel have been balanced many times and tire replaced at 16,000 km. They did a true force balance this time. the vibration still exist. 
Mercedes-Benz C-Class in Illinois, United States
May 2009 - Jan 2012
Sep 2009

41000 mi
Cup holder chrome trim chipping and passenger front door handle loose. 
Nov 2009

47000 mi
Door trim was not aligned properly after repair from previous trip. 
Dec 2009

49000 mi
Transmission pan was leaking from service performed several months earlier. 
Aug 2010

57500 mi

US $100
Coating peeling on glove box vinyl. Glove box replaced. 
Jan 2011

66000 mi
Engine was leaking oil from rear of left cylinder head. Plugs on head replaced per TSB. 
Jun 2011

68000 mi
Pulley making noise, noticed after reading TSB. Trunk latch sticking part needed replacing. 

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2007 Mercedes-Benz C-Class 4dr Sedan

228-horsepower 3.0L V6 7-speed shiftable automatic RWD

Mercedes-Benz C-Class in Washington, United States
Sep 2011 - Jan 2018
Dec 2011

37000 mi

US $350
Sometimes when car slows to a stop transmission shifts early causing a jerking sensation via engine braking. Fix would require valve body change for $1500. Software updates can help, looking into DIY. Will probably end up living with it. The stereo sound has gone out twice already, but always comes back after the ECU resets itself. Satellite reception is poor - apparently a poor ground connection in the antenna is common, but require removal of the headliner to fix. stereo stopped producing sound, but restarted again. This apparently is a fail safe to protect the audio system, and occurs when a component has an issue. Diagnosing difficult so living with it. Apparently this is not uncommon. 
Mar 2012

39000 mi

US $90
Check Engine light kept going on and off. From online research I determined that this is a problem with the CAM sensor magnets. There is a known issue with the part, which has been redesigned. Replaced with updated part. 
May 2012

40100 mi
Snaps on chrome plastic bezel surrounding shifter broke, causing shifter to move around. Research indicates that this is a fairly common issue. Solution is to buy a whole new shifter cover assembly or repair it with paper clips. 
Aug 2013

47100 mi

US $550
Steering angle sensor went bad causing stability control system to fail. 
Jan 2018

82000 mi

US $100
Thermostat stuck open causing engine to run cool. Replaced as DIY with parts from Amazon. 
Mercedes-Benz C-Class in Florida, United States
May 2007 - Jun 2018
Jul 2007

200 mi
Car displayed an error message that indicated that the Stability Control was inoperative. Steering Angle Sensor needed replacing. 
Jan 2008

6500 mi
Car Transmission Sport/Comfort indicator would go blank while driving. Car would then be in "limp home" mode. Torque converter needed replacement. 
Jun 2013

93000 mi

US $300
Replaced Windshield washer Fluid Resevior 
Feb 2015

119000 mi

US $400
Shifter knob and shift plate replaced. Moved/slid when shifting from one position to another. Maintenance another $700. 
Jan 2016

93300 mi

US $1500
Replace front struts and front strut mounts. 

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2007 Mercedes-Benz C-Class 4dr Sedan

228-horsepower 3.0L V6 5-speed shiftable automatic AWD

Mercedes-Benz C-Class in Nebraska, United States
Jun 2010 - Jul 2011
Jan 2011

42000 mi
Reprogrammed the transmission torque converter. Repair seems to only be moderately successful. Will drive the car more to determine what to do next. 
Mar 2011

42000 mi
The dealer repaired an internal transmission part. It seems to be corrected. We'll drive it some and see. 
Mercedes-Benz C-Class in Minnesota, United States
Sep 2010 - Feb 2015
Oct 2012

34200 mi

US $850
mass air flow sensor, cam shaft sensor 
Mercedes-Benz C-Class in Colorado, United States
Jun 2013 - Sep 2013
Sep 2013

52000 mi
Whirling noise from A/C fan at low speeds. Replaced blower motor. Service "A" performed at this service. Sunroof re-calibrated. Front end alignment done. Excellent bill of health issued. 
Mercedes-Benz C-Class in Pennsylvania, United States
Dec 2015 - Feb 2016
Feb 2016

72000 mi

US $2300
I had a red check engine light on one morning took it in and this was the problem. Exhaust manifold so I had the work done by the dealership than sold the car 
Mercedes-Benz C-Class in New York, United States
- Oct 2008
Oct 2008

22000 mi
replace right side roof moulding 
Mercedes-Benz C-Class in New York, United States
Apr 2016 - Dec 2017
Mar 2017

106000 mi

US $85
Failed windshield washer pump, replaced Headlight bulb replaced 
Mercedes-Benz C-Class in Utah, United States
Apr 2016 - Oct 2020
Jun 2017

126000 mi

US $650
Bad plug cables; oil leak on top end 
May 2018

137000 mi

US $1200
Electronic Ignition Died. Had to replace key and entire EIS system because of security constraints. 
Mercedes-Benz C-Class in Ontario, Canada
Sep 2009 - Mar 2010
Dec 2009

55800 mi

C $2000
solenoid went... 
Mercedes-Benz C-Class in New Jersey, United States
Sep 2009 - Aug 2014
Mar 2010

24000 mi
Alternator went bad 
Jun 2010

29000 mi
Car gave a warning that oil level was low. Dealer informed me it may have been due to not enough oil put in during last oil change. Or maybe the engine is burning oil. The situation is being monitored. 
Jul 2010

30000 mi
LED turn signal indicator in mirror had a bad connection. The dealer replaced the turn signal indicator. 
Aug 2010

32200 mi
Camshaft position sensor and magnet were replaced.  
Jul 2012

71500 mi

US $500
Voltage regulator on alternator went bad 
Aug 2014

108000 mi

US $23
Replaced Cam sensor magnets. 1 Was bad 3 replaced as preventative maintenance. $23 a piece. Alternator was noisy 
Mercedes-Benz C-Class in Washington, United States
Dec 2010 - Dec 2011
Feb 2010 Computer was replaced and software upgraded. 

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2007 Mercedes-Benz C-Class 4dr Sedan

201-horsepower 2.5L V6 7-speed shiftable automatic RWD

Mercedes-Benz C-Class in Florida, United States
Feb 2018 - Apr 2018
Mar 2018

91000 mi

US $1400
Cam magnets replaced as well as brake vacuum pump 
Mercedes-Benz C-Class in Texas, United States
Feb 2009 - Jun 2011
Dec 2009

34680 mi
Replaced defective passenger side headlamp. Lamp filled with water, then froze. Took two trips and conversation with service manager. 
Mercedes-Benz C-Class in Arizona, United States
May 2013 - Jun 2013
Jun 2013

110000 mi

US $1000
Mercedes-Benz C-Class in Virginia, United States
Dec 2010 - Mar 2014
Jan 2011

35000 mi
Front cup holder not coming up when button pushed. 
Feb 2011

35000 mi
Cup holder would not rise when button pushed. Cup holder replaced successfully. 
Oct 2011

42000 mi
Cam shaft sensor went bad. 
Mercedes-Benz C-Class in California, United States
Jun 2009 - Jun 2018
Apr 2010

30700 mi
Check engine light came on. I scanned it, came out with code P0015. Took to dealership. They got MB codes 0060, 0276. They replaced right side exhaust camshaft solenoid and left intake camshaft solenoid. Car alarm stopped arming, no sound. Dealer replaced alarm siren.  
Nov 2010

41000 mi
Car had a very annoying squeak under dashboard on driver's side.  Also, the trim/track on driver's side window tore allowing excess wind noise and water to leak in. Squeaks were caused by loose/broken clips. Covered by warranty. Annoying squeak was being heard under the driver side dash when driving over rough roads. Ended up being degraded clips behind the dash.  Window seal around driver side window tore allowing wind noise and small water leak to enter. Dealer replaced the seal under warranty. 
Jul 2011

51000 mi

US $45
Replaced two more, one intake one exhaust, Camshaft magnets. The first two sensors went bad while under warranty, the other two failed after warranty so I replaced them in less than one hour. 
Jan 2012

31300 mi

US $91
Check engine code came on, scanned p0128, coolant temp below thermostat regulating temp. Ended up replacing thermostat with Wahler (oem supplier) thermostat. Had to use specialty G05 coolant. Easy fix. 
Mar 2016

108000 mi

US $25
Engine code: Thermostat below regulating temp blah blah blah. I changed the thermostat, solved problem. Windshield washer pump began leaking. I changed the pump and the grommet. Problem solved. 
Mercedes-Benz C-Class in California, United States
May 2009 - Oct 2014
Feb 2013

86000 mi

US $796
Cam magnets replaced due to all four spitting out codes Side marker lights and left front turn signal bulb replaced. All were defective at the time the car was in the shop. 
Oct 2014

118000 mi
Wish someone had told me that the balance shaft gear was a problem. $7,000 tab that I cannot afford. Parted out the car. 
Mercedes-Benz C-Class in Virginia, United States
May 2009 - Mar 2013
Jan 2010 Right cam shaft magnet failure (check engine light came on).  
Mercedes-Benz C-Class in Pennsylvania, United States
Dec 2012 - Mar 2014
Jul 2013

44300 mi

US $937
Fuel pump seal cracked 
Nov 2013

46000 mi

US $100
interior trim, shifter boot came loose, retaining clip broke 
Mercedes-Benz C-Class in Washington, United States
Jul 2010 - Jun 2014
Feb 2011

83000 mi

US $231
Fuel pump failed completely. Replaced fuel pump assembly. 
Aug 2011

92000 mi

US $380
Engine cooling fan failed. Replaced engine cooling fan assembly. 
May 2014

124000 mi

US $900
The transmission conductor plate had intermittent signals causing the transmission to go into limp mode often. Conductor plate/TCM replaced and re-calibrated. 
Mercedes-Benz C-Class in California, United States
Aug 2007 - Dec 2017
Jan 2007

5500 mi
Squeaking noise from beneath dash. 
Oct 2009

15000 mi
The automobile believed its crankshaft to be off of alignment. It turned out to be only a malfunctioning sensor. 
Aug 2012

36600 mi
I floored it while really low on gas, which causes a pressure discrepancy within the fuel pump, which turned on my check engine light. Turns out no problem. 
Jul 2013

40300 mi

US $2500
A conductor plate went bad in the transmission. The transmission had to be mostly disassembled for the repair, so it was time consuming and expensive. It works perfectly now. 
Mercedes-Benz C-Class in Washington, United States
Dec 2011 - Sep 2012
Jan 2012 Check engine light came on. Car idled rough. They Removed and Replaced the Intake manifold. Check Engine light came on. It was diagnosed as a bad Catalyst. Covered by emissions warranty. Feel that intake was cause, but MB won't admit to this, as intake would then also fall under emissions warranty. Upon test drive for the other problem, it was found to be "missing." A computer malfunction caused the misfiring, which caused the cat to pack up. 
Mercedes-Benz C-Class in Tennessee, United States
Jan 2011 - May 2016
Sep 2012

36000 mi

US $140
Wheel bearing had become loose. Repacked. 
Feb 2013

41000 mi

US $40
Passenger door pull broke. Purchased part from dealer and self-installed. 
May 2015

68900 mi

US $363
Coolant Thermostat Sensor replaced. 
Jun 2015

70000 mi

US $1244
Replace turbine speed sensor. 

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2007 Mercedes-Benz C-Class 4dr Sedan

201-horsepower 2.5L V6 6-speed manual RWD

Mercedes-Benz C-Class in California, United States
Mar 2016 - Jul 2018
Oct 2017

132000 mi

US $300
Front pads and rotors 
Jul 2018

140000 mi

US $200
Clutch pedal pivot pin broke. It is a plastic component. 

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2007 Mercedes-Benz C-Class 4-door

supercharged 4-cylinder automatic 2WD

Mercedes-Benz C-Class in Greece
May 2009 - Jan 2011
Jun 2009

11780 mi

Drivers seat was rattling 

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2007 Mercedes-Benz C-Class Repair Histories

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 2007 Mercedes-Benz C-Class problems occur, check out our car reliability stats.

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