Mercedes Benz 230 problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
26 owner complaints analyzed
3 distinct recall campaigns
66,000 mi median reported failure mileage
Scope: 1968 to 2004 model years. Data snapshot: . 15 complaints include usable failure mileage.
This selection has limited data. It remains available for lookup but is excluded from search indexing.
Most common problems
Electrical System is the most frequently named component, appearing in 4 of 26 complaints (15.4%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Electrical and battery issues | 7 | 26.9% |
| Braking behavior | 6 | 23.1% |
| Steering behavior | 4 | 15.4% |
| Transmission and shifting | 3 | 11.5% |
| Engine operation | 2 | 7.7% |
| Fuel system concerns | 2 | 7.7% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Electrical System | 4 |
| Air Bags:Side/Window | 3 |
| Latches/Locks/Linkages | 2 |
| Power Train:Automatic Transmission | 2 |
| Vehicle Speed Control | 2 |
| Air Bags | 1 |
| Air Bags:Frontal | 1 |
| Electrical System:Ignition | 1 |
Electrical System: 4; Air Bags:Side/Window: 3; Latches/Locks/Linkages: 2; Power Train:Automatic Transmission: 2; Vehicle Speed Control: 2; Air Bags: 1; Air Bags:Frontal: 1; Electrical System:Ignition: 1
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 3 |
| 25,000 to 49,999 | 3 |
| 50,000 to 74,999 | 3 |
| 75,000 to 99,999 | 2 |
| 100,000 to 149,999 | 3 |
| 150,000 and above | 1 |
Under 25,000: 3; 25,000 to 49,999: 3; 50,000 to 74,999: 3; 75,000 to 99,999: 2; 100,000 to 149,999: 3; 150,000 and above: 1
Under 25,000 miles has the most reports with usable mileage (3). 11 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2000 | 1 |
| 2002 | 2 |
| 2003 | 1 |
| 2004 | 3 |
| 2005 | 5 |
| 2006 | 1 |
| 2007 | 3 |
| 2008 | 1 |
| 2009 | 3 |
| 2011 | 2 |
| 2012 | 2 |
| 2013 | 2 |
2000: 1; 2002: 2; 2003: 1; 2004: 3; 2005: 5; 2006: 1; 2007: 3; 2008: 1; 2009: 3; 2011: 2; 2012: 2; 2013: 2
Pattern summary
Electrical System leads the component reports. Electrical and battery issues appears in 7 complaint narratives. Braking behavior appears in 6 complaint narratives. Steering behavior appears in 4 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Complaint evidence
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 10108413 · 2005-02-02 (February 2, 2005)
APPROXIMATELY, IN 2001 I STOPPED INTO A MERCEDES DEALER IN LATROBE, PA. FOR HELP REPLACING MY RIGHT REAR BRAKE LIGHT. IT WAS FROZEN IN THE SOCKET AND IT WOULDN'T MOVE. I WAS TOLD THAT IT WAS A DESIGN PROBLEM AND THAT THE SOCKET HOLDING THE BULB GETS SO HOT THAT THE PLASTIC ADHERES TO THE FRAME. THEY REPLACED THE ENTIRE LIGHT ASSEMBLY EXPLAINING TO ME THAT IT WAS A SAFETY ISSUE AND EVEN THOUGH I WAS OUT OF WARRENTY SAFETY ISSUE RESPONSIBILITY NEVER EXPIRE AS A MANUFACTURER. I LIKE THAT, I FELT OK WITH IT. SINCE THEN I AM CONTINUING TO PLACE BRAK…
Owner-reported narrative. 105,000 miles reported. Look up ODI 10108413 at NHTSA ↗
Owner report 10222476 · 2008-03-27 (March 27, 2008)
THERE WAS A RECALL ON A TAIL LAMP ON THE MERCEDES SLK 230. PRIOR TO THE RECALL MY TAIL LAMP CAUGHT FIRE AND MELTED THE ENTIRE TAIL LAMP ASSEMBLY. WATER GOT IN TO THE TAIL LAMP AND LEAKED TO THE WIRING OF THE ERP PUMP BELOW THE TAIL LAMP IN THE TRUNK. WIRES SHORTED AS A RESULT AND ERP PUMP NOW NEEDS REPLACING. MERCEDES WILL NOT REPLACE THE DAMAGE CAUSED BY THE FAULTY TAIL LAMP THAT CAUGHT FIRE PRIOR TO THE RECALL. HAVE BEEN INFORMED THAT THE CORROSION NOW IN THE WIRING OF THE ERP PUMP COULD SPARK AND IGNITE THE FUEL TANK ALSO LOCATED DIRECTLY BE…
Owner-reported narrative. Look up ODI 10222476 at NHTSA ↗
Owner report 10046749 · 2003-11-12 (November 12, 2003)
DRIVING THE CAR AT 45 MILES AN HOUR, HEARD A BUZZING NOISE GETTING LOUDER AND LOUDER, THE ACCELERATOR WAS PICKING UP SPEED ON ITS OWN, PRESSED THE BRAKES AND THE CAR WASN'T STOPPING, I WAS ON THE HIGHWAY, TOOK THE STEERING WHEEL MADE A HARD LEFT, WAS IN THE LEFT LANE, HIT THE CONCRETE DIVIDER TO AVOID HITTING OTHER CARS, HIT THE CAR IN FRONT THAT CAR HIT THE CAR IN FRONT OF HIM, THE AIRBAG OPENED, KNOCKED ME OUT, THEN I GUESS THE CAR SWERVED DIAGONALLY HIT A CAR IN THE MIDDLE LANE AND THEN HIT THE CONCRETE WALL ON THE RIGHT SIDE, WHEN I CAME TO…
Owner-reported narrative. 44,000 miles reported. Look up ODI 10046749 at NHTSA ↗
Owner report 10052402 · 2004-01-05 (January 5, 2004)
THE LIGHT IN THE DASH BOARD THAT COMES ON WHEN BRAKE PADS ARE LOW DID NOT COME ON UNTIL PADS AND ROTORS WERE BELOW SPECS, AND I HAD TO REPLACE THE ROTORS. THE WARNING SYSTEM TO REPLACE PADS DID NOT PERFROM IT'S JOB BECAUSE THE ROTORS WERE WORN TO THE POINT WHERE THEY HAD TO BE REPLACED.*AK
Owner-reported narrative. Look up ODI 10052402 at NHTSA ↗
Owner report 10078806 · 2004-06-25 (June 25, 2004)
CRANKSHAFT PULLEY HARMONIC BALANCER DETACHED FROM ENGINE WHILE DRIVING, CAUSING LOSS OF POWER STEERING. VERY DANGEROUS. CAR HAS ONLY 14600 MILES. *AK
Owner-reported narrative. 14,600 miles reported. Look up ODI 10078806 at NHTSA ↗
Owner report 10196144 · 2007-07-11 (July 11, 2007)
THE C230 MERCEDES BENZ 2002 STARTED LURCHING WHEN COMING TO A STOP. UPON BRINGING THE VEHICLE TO THE DEALER THEY DID A GLYCOL TEST ON THE AUTOMATIC TRANSMISSION FLUID TO FIND GLYCOL IN THE TRANSMISSION. THE CAUSE WAS DUE TO A LEAK IN THE RADIATOR TO THE TRANSMISSION OIL COOLER. REPAIRS CURRENTLY INCLUDED A NEW RADIATOR, TRANSMISSION FLUSH, AND A NEW TRANSMISSION MODULE FOR ABOUT $2100, IF THAT DIDN'T WORK THEN A TORQUE CONVERTER FOR ANOTHER $2700. *AK
Owner-reported narrative. 66,000 miles reported. Look up ODI 10196144 at NHTSA ↗
Owner report 10282967 · 2009-09-05 (September 5, 2009)
PRIOR TO FOLLOWING INCIDENT, THE VEHICLE, A 2002 MERCEDES BENZ C230 KOMPRESSOR HAS EXPERIENCED MULTIPLE ELECTRICAL FAILURES RESULTING IN THE COMPLETE FAILURE OF THE ENGINE, POWER STEERING, SRS SYSTEM, CAR LOCKS, AND BRAKING SYSTEMS. THE AFOREMENTIONED FAILURES IN BRAKING, POWER STEERING WHICH RESULTED IN TOTAL LOSS OF CONTROL OF THE VEHICLE WHILE DRIVING HAVE OCCURRED 6 TIMES WITHIN A 2 MONTH PERIOD (AUGUST 15TH 2009- SEPTEMBER 5TH 2009). THE MOST RECENT EVENT IS LISTED BELOW. THE VEHICLE WAS PARKED AT A GAS STATION ON SEPTEMBER 5TH 2009 AT 10:…
Owner-reported narrative. 71,004 miles reported. Look up ODI 10282967 at NHTSA ↗
Owner report 10262164 · 2009-03-17 (March 17, 2009)
I HAVE A 2003 MERCEDES C230 WITH 80K MILES, THE CAR WOULD STOP RUNNING EITHER WHILE IDOL OR DRIVING DOWN THE ROAD. TOOK IT TO THE DEALER, REPLACED O2 SENSOR, NEXT WEEK SAME PROBLEM, REPLACED 02 SENSOR AGAIN, IT DIED AGAIN WHILE AT THE DEALER, DEALER THEN EXPLAINED THE OIL HARNESS LEAKED INTO THE 02 SENSOR AND KNOCKED OUT THE CAM SENSORS AND CRANK SENSOR AS WELL, SO THEY REPLACED THOSE PARTS PLU THE HARNESS AND SUBHARNESS. I UNDERSTAND FROM 2007-2008 MERCEDES SERVICE BLOGS THAT "SEEMS TO HAPPENING ON THE M271 MOTOR'S (2003-2005 C230); THE CAM S…
Owner-reported narrative. 83,000 miles reported. Look up ODI 10262164 at NHTSA ↗
Recalls by model year
All campaigns in the snapshot affecting each model year, including recalls announced years later.
Recall campaigns
Shared campaigns appear once in each affected model year.
| Category | Count |
|---|---|
| 1999 | 0 |
| 2001 | 0 |
| 2002 | 0 |
| 2003 | 0 |
| 2004 | 0 |
1999: 0; 2001: 0; 2002: 0; 2003: 0; 2004: 0