

Engine (30%)
Transmission and Drivetrain (7%)
Brakes and Traction Control (4%)
Suspension and Steering (10%)
Electrical and Air Conditioning (31%)
Paint, Rust, Leaks, Rattles, and Trim (12%)
Other (6%)
$2500+ (6%)
$1000 - $2499 (16%)
$500 - $999 (21%)
$100 - $499 (26%)
< $100 (31%)
turbocharged 503hp 4.0L V8 7-speed shiftable automatic RWD
50000 mi US $3800 |
Replaced all four brake pads and rotors. AMG parts are expensive. |
turbocharged 241hp 2.0L I4 7-speed shiftable automatic RWD
30000 mi | 2nd time we had to replace the front rotors and pads within 30,000 miles. Both times replaced under factory or parts warranty. |
248-horsepower 3.5L V6 7-speed shiftable automatic AWD
44000 mi US $700 |
Had to replace rear pads and rotors due to rust. The pad no longer made sufficient contact with the rotors to pass inspection. |
turbocharged 201hp 1.8L I4 7-speed shiftable automatic RWD
24000 mi | Parking brake was sticking. Pedal replaced. |
turbocharged 181hp 1.8L I4 6-speed manual RWD
4340 mi | Run Flat Indicator Inoperative, ABS sensor was found faulty |
7564 mi $300 |
ABS and Traction Control warning illuminated. Took car to dealer for diagnosis. Dealer found ABS sensor on right front wheel unserviceable. Part replaced and ailment cured. |
7440 mi | During driving - Traction Control and ABS warning light illuminated. Sent car to dealer. Found right front wheel ABS sensor faulty (coincidentally this item was found faulty and replaced by dealer 2 months earlier i.e. Oct 2018 at owner's cost). On this occasion, the dealer honorably replaced the offending item under "specific" part warranty Free of Charge. Ailment cured. |
10540 mi $1000 |
Warning lights - ABS, Traction control, stability control and check engine light. Found both front-wheels ABS sensors unserviceable. Parts replaced. |
481-horsepower 6.2L V8 7-speed shiftable automatic RWD
49000 mi US $1000 |
Steering Adjustment [angle] Sensor |
248-horsepower 3.5L V6 7-speed shiftable automatic AWD
24000 mi | A wrong wheel speed sensor on the front right passenger side wheel was causing the check engine light to be on, and was causing ABS to be disabled. |
40300 mi C $750 |
parking brake release mechanism malfunctioning. Need left foot help to release brake |
55800 mi C $1500 |
rear brake caliper seized with dash warning light "check brake fluid level" on. |
302-horsepower 3.5L V6 7-speed shiftable automatic AWD
66960 mi C $700 |
Car went in for maintenance, including a brake fluid replacement. Came back with a broken parking brake pedal (just the pedal. Was not broken last time it was used or when the car was detailed in the Fall). One service person and a mechanic said they had never seen this on a C-Class, the other said it was common. One said it might be because the parking brake wasn't used much, the other said it was because it was used a lot. Ultimately, Mercedes refused to cover some or all of the costs. |
481-horsepower 6.2L V8 7-speed shiftable automatic RWD
17000 mi US $600 |
One brake pad sensor replaced |
302-horsepower 3.5L V6 7-speed shiftable automatic RWD
55000 mi US $100 |
Brake caliper was stuck on one pin and caused the right front rotor to get a groove on the back. Replaced both front rotors. |
228-horsepower 3.0L V6 7-speed shiftable automatic AWD
29760 mi | Noise from parking brake cable. Anti vibration noise clips installed |
130000 mi | Bad caliper. |
turbocharged 201hp 1.8L I4 7-speed shiftable automatic RWD
38180 mi US $600 |
Electronic Steering Lock malfunction - would not allow engine start-up. Dealer replaced the motor/locking pin and related electronic elements. |
228-horsepower 3.0L V6 7-speed shiftable automatic AWD
88873 mi US $200 |
Replaced rear pads and rotors. |
228-horsepower 3.0L V6 6-speed manual RWD
64000 mi US $780 |
I replaced all brake pads, rear rotors, left rear caliper and flushed the brake system. Repair sucessful. |
turbocharged 181hp 1.8L I4 5-speed shiftable automatic RWD
52700 mi $1200 |
speed sensor |
228-horsepower 3.0L V6 7-speed shiftable automatic RWD
74000 mi | Steering Lock servo froze and needing replacement. Would have been $1,400 without the extended warranty. |
69400 mi US $750 |
Car wouldn't start, would not turn over. Electronic steering lock had failed and needed to be replaced. |
228-horsepower 3.0L V6 7-speed shiftable automatic AWD
16000 mi | Faint hiss coming from area of brake pedal, that stopped with depression of the pedal. Problem was traced to the brake booster, which was replaced, and the noise is gone. |
26000 mi US $433 |
Heard squealing noise when letting off brakes and turning left. Took it in to dealership. Tech verified it's coming from front right wheel. Tech found seized brake calipers. Front brake calipers replaced. |
6-cylinder automatic AWD
78460 mi C $886 |
Brake Booster internal valve malfunction causing engine vacuum leak, required replacement of entire booster. Brake booster and necessary seals between booster and master cylinder replaced, brake system required bleeding afterwards. |
268-horsepower 3.5L V6 7-speed shiftable automatic RWD
91760 mi $1300 |
Steering lock. |
268-horsepower 3.5L V6 7-speed shiftable automatic AWD
3100 mi | Rubbing sound from brakes when not applied |
228-horsepower 3.0L V6 7-speed shiftable automatic RWD
88000 mi US $1100 |
Electronic steering lock failure, steering lock suddenly did not communicate with key, making car inoperable. |
55000 mi US $1100 |
Steering Column Lock was replaced. Vehicle wouldn't start and locked steering wheel and gear shift. Went into theft mode as if someone was trying to steal it. |
85000 mi US $1200 |
Steering lock failed |
58000 mi US $2000 |
Replaced front pads, rotors, and calipers. One Caliper had an issue, which caused one of the two pads in the caliper to completely wear out, though, I went in because of a bearing type noise, and never noticed anything wrong with my breaks |
228-horsepower 3.0L V6 7-speed shiftable automatic AWD
53000 mi | traction control/stability control would stop working, car would not accelerate |
56000 mi US $268 |
Front pads and rotors replaced. |
228-horsepower 3.0L V6 7-speed shiftable automatic RWD
96000 mi US $1300 |
steering locking mechanism malfunction |
228-horsepower 3.0L V6 7-speed shiftable automatic AWD
20412 mi US $460 |
Brake Pad Light On - R & R Right front brake sensor cable, was physically broken. |
82300 mi US $450 |
Replaced all four rotors and pads |
600 mi | Excessive right rear brake dust. Dealer replaced both rear calipers. Replaced both rear calipers due to excessive right rear brake dust. |
228-horsepower 3.0L V6 6-speed manual RWD
49000 mi US $795 |
ESL (Electronic Steering Lock) Failure |
supercharged 181hp 1.8L I4 5-speed shiftable automatic RWD
73360 mi | Steering wheel interlock to the Start circuitry. A well-known problem on the 2007 W204. |
228-horsepower 3.0L V6 7-speed shiftable automatic RWD
200 mi | Car displayed an error message that indicated that the Stability Control was inoperative. Steering Angle Sensor needed replacing. |
47100 mi US $550 |
Steering angle sensor went bad causing stability control system to fail. |
201-horsepower 2.5L V6 7-speed shiftable automatic RWD
91000 mi US $1400 |
as well as brake vacuum pump |
201-horsepower 2.5L V6 6-speed manual RWD
132000 mi US $300 |
Front pads and rotors |
228-horsepower 3.0L V6 5-speed shiftable automatic AWD
37200 mi C $300 |
Parking brake rubbing rotors when disengaged. Dealer/Mercedes Canada will pay 75% (good will). Owned car 3 months was MB certified. |
201-horsepower 2.5L V6 7-speed shiftable automatic RWD
65000 mi US $850 |
Cruise control and electronic skid prevention not working. |
64000 mi | Steering Angle Sensor replace after message indicator "ESP malfunction visit workshop". |
supercharged 189hp 1.8L I4 6-speed manual RWD
32000 mi US $280 |
Steering angle sensor failed and was replaced. Independent shop reset resulting airbag warning light due to disconnected power/battery. |
88000 mi US $300 |
Replaced front rotors, pads and brake fluid. Rotors and pads worn after approx 50K miles. |
supercharged 189hp 1.8L I4 5-speed shiftable automatic RWD
60000 mi | Front Brakes fixed |
168-horsepower 2.6L V6 5-speed shiftable automatic AWD
248 mi US $900 |
Replace rusted brake lines |
supercharged 189hp 1.8L I4 6-speed manual RWD
5500 mi | replace brake pads under warranty -- squeaking, early wear |
supercharged 189hp 1.8L I4 6-speed manual RWD
70680 mi C $700 |
had to replace rear rotors and pads completely rusted on inside, parking brake mechanism failed and caused damage to rotor and splash shield as lining material separated from the shoes for the p-brake. parking brake is an drum brake system |
supercharged 189hp 1.8L I4 5-speed shiftable automatic RWD
37500 mi US $43 |
Took car in to shop because malfunction light on for brake maintenance. Checked out and found front brake sensor misplaced from earlier pad change.(was a dealer pad change!) Sensor replaced, brakes in excellent shape. |
67980 mi C $500 |
pads+rotors and 1 caliper was change. |
71300 mi C $250 |
Brake caliper seize. |
supercharged 349hp 3.2L V6 5-speed shiftable automatic RWD
83000 mi US $400 |
Replaced brake pads and rotors. Front and back. |
supercharged 189hp 1.8L I4 6-speed manual RWD
74400 mi | Brake assist / stability control warning light on intermittently. New sensor on order |
94860 mi C $3147 |
Parking Brake stuck on |
100440 mi C $420 |
Seized Brake Caliper - left front. |
120360 mi C $788 |
Brake Caliper in driver front replaced, Brake caliper driver rear kit installed, new brake fluid |
215-horsepower 3.2L V6 5-speed shiftable automatic RWD
102000 mi | Parking brake release doesn't clear parking brake indicator; have to pull up on parking brake pedal to clear. |
215-horsepower 3.2L V6 5-speed shiftable automatic RWD
63000 mi | When driving at low speeds and the road is not completely flat (worn pavement, bumps...) you can hear clunks coming front the front. It turns out to be the sway bar end links are worn out. This is another know issue on all these cars. |
88240 mi | The ABS light was constantly on. Removed the front wheels and just cleaned out the ABS contacts with Carb-cleaner and reinstalled them and now the problem is solved. Thank you |
supercharged 192hp 2.3L I4 6-speed manual RWD
90000 mi US $300 |
Measured brake pads and rotors thickness. Pads were within specification, rotors were not |
70060 mi C $15 |
Sticky and weak parking brake. Adjust, fix handle ,lube to repair |
14000 mi | Traction Control System-- replaced electrical connector |
71000 mi US $400 |
P-brake pedal return spring replaced. Minor, old problem. Prior adjustments did not correct. P-brake pedal return spring replaced. Minor, old problem. Prior adjustments did not correct. |
Engine not specified
161200 mi $6000 |
And sensor |
67580 mi R 14700 |
The car did not want to start, the dealer said it is a steering lock that must be replaced |
6-cylinder automatic 2WD
99200 mi $260 |
Replaced 2 wheel sensors. Worn parking brake shoes. |