2004 Mercedes-Benz C230 Problems
Owner-reported complaints filed with NHTSA, grouped by component
Data refreshed
What this page shows
Everything below is an owner-reported complaint submitted to NHTSA about the 2004 Mercedes-Benz C230, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Reports by component
Ranked by how many owner reports name each component category
- Engine1024.4%
- Electrical717.1%
- Fuel system614.6%
- Seat belts512.2%
- Brakes37.3%
- Visibility24.9%
- Body & structure24.9%
- Powertrain (other)24.9%
- Steering12.4%
- Tires & wheels12.4%
- Transmission12.4%
- Airbags12.4%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Each component in detail
What the reports in each category say, in the owners' own words
Engine
Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.
From owner reports, verbatim
FUEL SYSTEM IS LEAKING GETTING CHECK ENGINE LIGHTS CAN'T PASS SMOG AND EGR HOSES THAT RUN DOWN BY THE SUPER CHARGER ARE LEAKING CAUSE THE RUBBER THEY USED KNOWING THIS WOULD HAPPEN ALL HAVE TO DO WITH THE CHECK ENGINE LIGHT ON
TL* THE CONTACT OWNS A 2004 MERCEDES BENZ C230. WHILE DRIVING BETWEEN 25-30 MPH, THE ACCELERATOR PEDAL WAS DEPRESSED BUT THE VEHICLE FAILED TO RESPOND. THE VEHICLE WAS TAKEN TO THE DEALER TO BE DIAGNOSED. THE CONTACT WAS INFORMED THAT THE TRANSMISSION AND RADIATOR NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 70,000. UPDATED 02/05/16*LJ UPDATED 02/11/16 *JB
Electrical
Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.
From owner reports, verbatim
TL* THE CONTACT OWNS A 2004 MERCEDES BENZ C230. THE CONTACT STATED HE NOTICED THE FRONT DRIVER SIDE HEAD LIGHTS WAS MELTED. THE CONTACT STATED HE REPLACED THE BULB HIMSELF. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED AS OF YET. A DEALER WAS NOT CONTACTED. THE MANUFACTURER HAD NOT BEEN INFORMED OF FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 87,000.
I WAS DRIVING ON THE I-95 AT 60 MPH AND TURNED ON MY AIR CONDITIONER WHEN SMOKE BEGAN TO COME OUT OF THE VENTS. I SHUT OFF THE AIR CONDITIONER AND THE SMOKE STOPPED. I VISITED WITH MY PARENTS AND AS I STARTED THE CAR AND IT WAS IDLING, I TURNED ON THE AIR CONDITIONER AND SMOKE BEGAN TO COME FROM THE VENTS AGAIN AND FLAMES APPEARED UNDER THE DASHBOARD. I WAS ABLE TO PUT OUT THE FIRE AND PULLED THE FUSE BOX COVER OFF AND FOUND THE FUSE BOX WAS WHERE THE FIRE HAD STARTED. THERE WAS A PAPER WITH FUSE SIZES AND LOCATIONS PUT (BY MERCEDES) IN BETWEEN THE FUSES WHICH HAD BEEN SINGED, AND PART OF THE FUSE BOX AND SOME OF THE FUSES HAD MELTED. I DID AN INTERNET SEARCH AND FOUND A COMPLAINT ON A MERCEDES FORUM WHERE THIS HAD HAPPENED TO ANOTHER 2004 MERCEDES C230.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Fuel system
Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks.
From owner reports, verbatim
FUEL SYSTEM IS LEAKING GETTING CHECK ENGINE LIGHTS CAN'T PASS SMOG AND EGR HOSES THAT RUN DOWN BY THE SUPER CHARGER ARE LEAKING CAUSE THE RUBBER THEY USED KNOWING THIS WOULD HAPPEN ALL HAVE TO DO WITH THE CHECK ENGINE LIGHT ON
I HAVE MY CAR IN THE AUTO REPAIR SHOP AND THE MECHANIC TELLS ME I NEED A PVC HOSE AND A OXYGEN SENSOR AND BOTH THOSE ITEMS ARE ON A RECALL LIST. HE ASKED ME TO CALL THE DEALER I WAS TOLD BY THE DEALER THAT THOSE ARE RECALL ITEMS BUT NOT FOR MY CAR. MY COMPLAINT IS WHY IF THIS IS A RECALL ITEM IT SHOULD BE FOR ALL CARS. THOSE ARE THE ONLY 2 THINGS WRONG WITH MY CAR. I NEED HELP.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Seat belts
Reports naming seat belts, buckles, retractors and pretensioners.
From owner reports, verbatim
I HAVE A MERCEDES BENZ C230 THE LIGHT IS ON BUT THE SRS IS ON GIVE MESSAGE THAT SAID DRIVE TO A WORK SHOP
MY DAUGHTER IS 18. THIS WAS MY MERCEDES THAT I HANDED DOWN TO HER THAT I THOUGHT WOULD BE SAFE. HOWEVER, THE DRIVER AND PASSENGER SIDE SEAT BELT BUCKLES ARE NOT LOCKING THE SEAT BELTS PROPERLY. THIS IS PART OF A RECALL DONE BY MERCEDES. HOWEVER, WHEN I CALLED THE MERCEDES DEALERSHIP AND ASKED THEM IF MY CAR WAS RECALLED, THEY SAID THAT MY VIN NUMBER WASN'T ONE OF THE CARS. I DON'T UNDERSTAND IF MY CAR IS DOING SAME THING THAT THE RECALL SAYS. THERE WILL BE A HECK OF A LAWSUIT IF MY DAUGHTER WAS TO GET IN A WRECK AND HER SEAT BELT MALFUNCTIONED. THIS IS WHAT THE RECALL SAYS AND MY DAUGHTER'S VEHICLE IS DOING THE SAME THING. ......SOME SEAT BELT BUCKLES MAY HAVE A BURR ON A METAL COMPONENT OF THE LOCKING MECHANISM. THIS COULD PREVENT THE SEAT BELT FROM LOCKING UNDER CERTAIN CONDITIONS. IN THE EVENT OF A CRASH, THE SEAT OCCUPANT MAY NOT BE PROPERLY RESTRAINED, INCREASING THE RISK OF INJURY. DEALERS WILL REPLACE THE AFFECTED SEAT BELTS. THIS RECALL IS EXPECTED TO BEGIN ON DECEMBER 22, 2003. THE MERCEDES-BENZ RECALL NUMBER IS 2003 120006. YOU WOULD THINK MERCEDES WOULD TAKE CAUTION AND FIX THIS IF THE OWNER IS TELLING THEM THE SEAT BELT IS DOING THE SAME THING ON THE CAR THAT THE RECALL SAYS. I WOULD LIKE FOR MERCEDES TO TAKE FULL RESPONSIBLE AND FIX MY VEHICLE AT NO CHARGE. IF NOT AND SOMETHING HAPPENS TO MY DAUGHTER, I WILL FILE A LAWSUIT. PERIOD. THANKS
Too few reports in this category for a page of its own — they appear in the full complaint list.
Brakes
Reports naming service brakes, the antilock braking system, brake hoses, master cylinders or the parking brake.
From owner reports, verbatim
I HAVE A MERCEDES BENZ C230 THE LIGHT IS ON BUT THE SRS IS ON GIVE MESSAGE THAT SAID DRIVE TO A WORK SHOP
THIS CAR IS A MONEY PIT! I BOUGHT 2004 C230 KOMPRESSOR USED IN 2007. TO DATE I HAVE SPENT WELL OVER $8500 IN REPAIRS AND THE CAR IS SITTING IN MY DRIVEWAY WITH ITS LATEST AFFLICTION..A COMPLETELY BLOWN ENGINE. IT IS A USELESS PIECE OF JUNK AND I AM OUT THE $25,000 I ORIGINALLY PAID FOR IT, PLUS THE ADDITIONAL $8500 I HAVE PUT INTO IT. THIS IS HOW MERCEDES BENZ TAKES CARE OF BUSINESS? SOMETHING HAS DRASTICALLY CHANGED. MY DAD HAS HAD 2 MERCEDES OVER THE LAST 30 YEARS...THEY RAN PERFECTLY UNTIL HE SOLD THEM. HE JUST BOUGHT A BRAND NEW S-SERIES (2012) AND IT HAS ALREADY BEEN IN THE SHOP NUMEROUS TIMES. THE CARS ARE MADE CHEAP AND EVERYTHING IN THE INTERIOR IS PLASTIC, NOT WOOD AS IT SHOULD BE. MERCEDES, YOU SHOULD BE ASHAMED OF HOW FAR YOU HAVE LET YOUR STANDARDS FALL, IT IS A DISGRACE. *TR
Too few reports in this category for a page of its own — they appear in the full complaint list.
Visibility
Reports naming windshields, glass, wipers, defrosters and mirrors.
From owner reports, verbatim
TL* THE CONTACT OWNS A 2004 MERCEDES-BENZ C 230. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 19V918000 (VISIBILITY) HOWEVER, THE PARTS FOR THE RECALL REPAIR WAS UNAVAILABLE. THE CONTACT STATED THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE CONTACT STATED THAT THE SUNROOF WAS INOPERABLE. THE CONTACT REACHED OUT TO MERCEDES-BENZ OF PALM SPRINGS LOCATED AT (4095 E. PALM CANYON DR, PALM SPRINGS, CA 92264, (760) 328-6525) AND WAS INFORMED THAT THE PART FOR THE RECALL REPAIR WAS UNAVAILABLE AND WAS NOT ABLE TO PROVIDE A TIME FRAME FOR THE REPAIR. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE. THE APPROXIMATE FAILURE MILEAGE WAS 121,000. VIN TOOL CONFIRMS PARTS NOT AVAILABLE.
THE MOTOR OF THE MOON ROOF OF MY 2004 MERCEDES C230 HAS BURNED OUT. THE IS THE 2ND C230 I HAVE OWNED AND I HAD THE SAME PROBLEM WITH THE 2002. *TR
Too few reports in this category for a page of its own — they appear in the full complaint list.
Body & structure
Reports naming the vehicle structure, frame, body panels, doors, hood and trim.
From owner reports, verbatim
The bonding agent on my roof ( between the glass panel and frame of car) is breaking down- The other week, when I had the sun roof open in direct sun ( my car is usually parked in covered parking) the bonding was sticky to the touch, and got all over my hand when I inspected the rail. I took it to Mercedes, because I thought that it was under recall # 202004011 for this very issue, but they said it was not a covered model. They wanted to charge $300 for an inspection and diagnosis. MBUSA customer service also not interested in investigating whether this issue is affecting my model car. In the recalled models, there is a danger of the glass roof separating from the vehicle.
NUMEROUS THINGS HAVE HAPPENED. THE CAR HAS 124,000 RIGHT NOW. THIS IS THE BIGGEST LEMON EVER!! -CAR CAUGHT FIRE AT MERCEDES - A/C BLOWER SHORTED OUT, CAUSING FUSE BOX TO CATCH FIRE AND BURNT UNDERNEATH DASH. THEY INFORMED ME THE TECHNICIAN RECEIVED MINOR BURNS WHEN TRYING TO PUT OUT THE FIRE. -NEW ALARM SIREN (IT WOULD GO OFF RANDOMLY) -2 ALTERNATORS (VOLTAGE REGULATOR GOES BAD) -NEW DOOR LOCK ON DRIVER AND PASSENGER SIDE DOORS -NEW RF SENSOR ON DRIVER DOOR FOR THE KEY-LESS REMOTE -2 NEW THERMOSTATS -1 DRIVER SIDE DOOR HANDLE -2 PASSENGER SIDE DOOR HANDLES AND NOW BROKE FOR 3RD TIME -REAR GLASS WAS REPLACED BECAUSE WHEN REAR DEFROSTER WAS TURNED ON IT WOULD MAKE FM RADIO STATIC. IT DOES IT AGAIN NOW. -FRONT FOG LIGHT GLASS CRACKED IN HALF - BOUGHT NEW ONE AND DID IT AGAIN -CHECK ENGINE LIGHT ON NOW AND O2 SENSOR BAD. -REAR SCREEN SHADE IT STUCK UP. WONT GO DOWN. -KEY-LESS REMOTE ANTENNA IS BROKE -3 BRAKE SYSTEMS IN FRONT -1 BRAKE IN REAR -SUNROOF WORKS BUT THE ARM THAT POPS UP BROKE -MIDDLE CONSOLE BUTTONS GET STUCK SOMETIMES. MB HAS TO POP THEM BACK OUT. -STRUT STABILIZER BAR BROKE -TRANSMISSION MOUNT AND FRONT ARM BUSHINGS WERE ALL REPLACED. -LCD ON DASH HAS A BLUR LINE GOING THROUGH IT. -BOSE SPEAKERS WERE REPLACED AND NOW ALL BUSTED AGAIN. EXTERIOR - VERY SEXY CAR AND THAT'S ALL IT HAS. *TR
Too few reports in this category for a page of its own — they appear in the full complaint list.
Powertrain (other)
Powertrain reports that are not specifically the engine or transmission — driveshafts, axles, transfer cases and differentials.
From owner reports, verbatim
TL* THE CONTACT OWNS A 2004 MERCEDES BENZ C230. WHILE DRIVING BETWEEN 25-30 MPH, THE ACCELERATOR PEDAL WAS DEPRESSED BUT THE VEHICLE FAILED TO RESPOND. THE VEHICLE WAS TAKEN TO THE DEALER TO BE DIAGNOSED. THE CONTACT WAS INFORMED THAT THE TRANSMISSION AND RADIATOR NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 70,000. UPDATED 02/05/16*LJ UPDATED 02/11/16 *JB
THIS CAR IS A MONEY PIT! I BOUGHT 2004 C230 KOMPRESSOR USED IN 2007. TO DATE I HAVE SPENT WELL OVER $8500 IN REPAIRS AND THE CAR IS SITTING IN MY DRIVEWAY WITH ITS LATEST AFFLICTION..A COMPLETELY BLOWN ENGINE. IT IS A USELESS PIECE OF JUNK AND I AM OUT THE $25,000 I ORIGINALLY PAID FOR IT, PLUS THE ADDITIONAL $8500 I HAVE PUT INTO IT. THIS IS HOW MERCEDES BENZ TAKES CARE OF BUSINESS? SOMETHING HAS DRASTICALLY CHANGED. MY DAD HAS HAD 2 MERCEDES OVER THE LAST 30 YEARS...THEY RAN PERFECTLY UNTIL HE SOLD THEM. HE JUST BOUGHT A BRAND NEW S-SERIES (2012) AND IT HAS ALREADY BEEN IN THE SHOP NUMEROUS TIMES. THE CARS ARE MADE CHEAP AND EVERYTHING IN THE INTERIOR IS PLASTIC, NOT WOOD AS IT SHOULD BE. MERCEDES, YOU SHOULD BE ASHAMED OF HOW FAR YOU HAVE LET YOUR STANDARDS FALL, IT IS A DISGRACE. *TR
Too few reports in this category for a page of its own — they appear in the full complaint list.
Steering
Reports naming the steering system — racks, columns, power-steering assist and steering linkage.
From owner reports, verbatim
MERCEDES C230 KOMPRESSOR. THE BOLT THAT HOLDS THE ALTERNATOR BELT HAS BROKE 3 TIMES! WHEN THE BELT SLIPPED IT AFFECTED THE POWER STEERING AND I WAS UNABLE TO STEER! VERY SCARY, LUCKILY I WAS DRIVING UNDER 25 MPH AT THE TIME. THERE MUST BE A DEFAULT IN THE DESIGN FOR THIS TO KEEP HAPPENING! *TR
Too few reports in this category for a page of its own — they appear in the full complaint list.
Tires & wheels
Reports naming tires, wheels, hubs, or the tire-pressure monitoring system.
From owner reports, verbatim
HESITATION (JERKING) UPON ACCELERATION, USUALLY DURING TURNS OR WHILE IN HEAVY TRAFFIC. THIS HAS BEEN AN ONGOING PROBLEM SINCE PURCHASE OF VEHICLE (NEW). I HAVE TAKEN IT IN FOR REPAIR FOR THIS PROBLEM NO LESS THAN SEVEN (7) TIMES, BUT THE PROBLEM STILL REMAINS. THERE IS ALSO A POPPING NOISE COMING FROM THE EXHAUST SYSTEM THAT OCCURS WHEN THE BRAKE IS ENGAGED AND THE VEHICLE IS IDLING. ATTEMPTS TO FIX THESE PROBLEMS CONSISTS OF THE FOLLOWING: CHARCOAL CANISTER SHUT OFF VALVE REPLACEMENT, LEAK IN CODUCTOR SLEEVE REPAIRED, PERFORMED ADAPTATION OF THE TORQUE CONVERTER, FLUSHED AUTOMATIC TRANSMISSION AND TORQUE CONVERTER, REPLACED TORQUE CONVERTER, AND INSTALLED RESTRICTOR IN THE PURGE LINE. ADDITIONALLY, THE ORIGINAL TIRES ON THE VEHICLE HAVE BEEN VERY PROBLEMATIC. I HAD A BLOW OUT ON THE RIGHT REAR TIRE @ 14,190 MILES. I THEN REPLACED BOTH REAR TIRES. I HAD ANOTHER BLOW OUT ON THE RIGHT REAR TIRE AT 26,400 MILES WHILE ON THE EXPRESSWAY. I REPLACED THAT TIRE AGAIN ALONG WITH THE WHEEL/RIM. AT 35,522 MILES I HAD A BLOWOUT ON THE FRONT LEFT TIRE WHILE ON THE EXPRESSWAY AGAIN. I THEN REPLACED ALL FOUR TIRES, BECAUSE THEY ALL NEEDED REPLACING AT THAT TIME. *TR
Too few reports in this category for a page of its own — they appear in the full complaint list.
Transmission
Reports naming the automatic or manual transmission, including shifting behaviour, shudder, slipping and transmission control modules.
From owner reports, verbatim
HESITATION (JERKING) UPON ACCELERATION, USUALLY DURING TURNS OR WHILE IN HEAVY TRAFFIC. THIS HAS BEEN AN ONGOING PROBLEM SINCE PURCHASE OF VEHICLE (NEW). I HAVE TAKEN IT IN FOR REPAIR FOR THIS PROBLEM NO LESS THAN SEVEN (7) TIMES, BUT THE PROBLEM STILL REMAINS. THERE IS ALSO A POPPING NOISE COMING FROM THE EXHAUST SYSTEM THAT OCCURS WHEN THE BRAKE IS ENGAGED AND THE VEHICLE IS IDLING. ATTEMPTS TO FIX THESE PROBLEMS CONSISTS OF THE FOLLOWING: CHARCOAL CANISTER SHUT OFF VALVE REPLACEMENT, LEAK IN CODUCTOR SLEEVE REPAIRED, PERFORMED ADAPTATION OF THE TORQUE CONVERTER, FLUSHED AUTOMATIC TRANSMISSION AND TORQUE CONVERTER, REPLACED TORQUE CONVERTER, AND INSTALLED RESTRICTOR IN THE PURGE LINE. ADDITIONALLY, THE ORIGINAL TIRES ON THE VEHICLE HAVE BEEN VERY PROBLEMATIC. I HAD A BLOW OUT ON THE RIGHT REAR TIRE @ 14,190 MILES. I THEN REPLACED BOTH REAR TIRES. I HAD ANOTHER BLOW OUT ON THE RIGHT REAR TIRE AT 26,400 MILES WHILE ON THE EXPRESSWAY. I REPLACED THAT TIRE AGAIN ALONG WITH THE WHEEL/RIM. AT 35,522 MILES I HAD A BLOWOUT ON THE FRONT LEFT TIRE WHILE ON THE EXPRESSWAY AGAIN. I THEN REPLACED ALL FOUR TIRES, BECAUSE THEY ALL NEEDED REPLACING AT THAT TIME. *TR
Too few reports in this category for a page of its own — they appear in the full complaint list.
Airbags
Reports naming the air-bag system — deployment behaviour, inflators, sensors and warning lights.
From owner reports, verbatim
I HAVE A MERCEDES BENZ C230 THE LIGHT IS ON BUT THE SRS IS ON GIVE MESSAGE THAT SAID DRIVE TO A WORK SHOP
Too few reports in this category for a page of its own — they appear in the full complaint list.
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.
Elsewhere on this vehicle
Data sources
- NHTSA Office of Defects Investigation — owner-reported complaints and the components recorded on them
Data on this page last refreshed .