MULTIPLE ISSUES WITH ELECTRICAL SYSTEM CAUSED ENGINE TO OVERHEAT/BLOWN HEAD GASKET. BAD O2 SENSOR. EVENTUALLY TRACED TO DEFECTIVE ENGINE WIRING HARNESS. MAYBE THIS IS WHY THE MERCEDES 280C IS SINGLED OUT FOR SMOG ONLY CHECK IN CA. *TR
1995 Mercedes Benz 280
Owner reports · Recalls · Investigations
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There is not enough comparable history to draw a useful model-year comparison.
About this comparison →How this year compares
Owner complaints by model year
Compare all 280 years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
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When problems were reported
Mileage at the reported incident
33 reports with mileage · 14 unknown
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Electrical System. Review the 31 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Engine And Engine Cooling. Review the 8 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Fuel System, Gasoline. Review the 3 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
Electrical System complaints
31 reportsOUR VEHICLE FAILED ON THE HIGHWAY AND ALMOST KILLED MY FAMILY. THE CAUSE WAS AN ENGINE WIRING HARNESS FAILURE. *JB UPDATED 12/12/2007 *BF THE CONSUMER STATED HE HAD TO BUY A NEW WIRING HARNESS AT THE COST OF $765.00. UPDATED 12/12/07 *TR
THIS IS IN REFERENCE TO MY 1995 MERCEDES C280, ON MULTIPLE OCCASIONS, THE CAR JUST SUDDENLY STALLED IN THE MIDDLE ON THE ROAD AND THREE OCCASIONS ON THE FREEWAY. WE BROUGHT THE CAR TO THE SHOP AND FOUND THAT THE WIRING HARNESS WAS BAD AND THERE WAS A SHORTAGE FROM TIME TO TIME CAUSING THE ENGINE TO SUDDENLY STOP. WE CAN'T USE TH…
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THIS IS IN REFERENCE TO MY 1995 MERCEDES C280, ON MULTIPLE OCCASIONS, THE CAR JUST SUDDENLY STALLED IN THE MIDDLE ON THE ROAD AND THREE OCCASIONS ON THE FREEWAY. WE BROUGHT THE CAR TO THE SHOP AND FOUND THAT THE WIRING HARNESS WAS BAD AND THERE WAS A SHORTAGE FROM TIME TO TIME CAUSING THE ENGINE TO SUDDENLY STOP. WE CAN'T USE THE CAR FOR NOW BECAUSE ITS TOO DANGEROUS TO DRIVE. *JB
ENGINE WIRING HARNESS DETERIORATING TO THE POINT OF EXPOSED WIRE AT 90,000 MILES. ENGINE FAILURE CAUSES STANDING IN DESOLATE AREA OF MONTANA. *JB
I HAVE A 1995 C280 MERCEDES BENZ AND I'M HAVING THE SAME PROBLEM THAT I HAVE BEEN READING IN THE OTHER COMPLAINTS ABOUT THE MID 90'S MERCEDES BENZ. THE FUEL INJECTION WIRING HARNESS IS DISINTEGRATED CAUSING EXPOSE WIRING AND MY CAR IS MIS-FIRING AND SHAKING IS UNCONTROLLABLE. I'M APPALLED TO SEE THE COMPLAINTS ABOUT THE SAME …
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I HAVE A 1995 C280 MERCEDES BENZ AND I'M HAVING THE SAME PROBLEM THAT I HAVE BEEN READING IN THE OTHER COMPLAINTS ABOUT THE MID 90'S MERCEDES BENZ. THE FUEL INJECTION WIRING HARNESS IS DISINTEGRATED CAUSING EXPOSE WIRING AND MY CAR IS MIS-FIRING AND SHAKING IS UNCONTROLLABLE. I'M APPALLED TO SEE THE COMPLAINTS ABOUT THE SAME PROBLEM I AM HAVING, AND MERCEDES FAIL TO DO ANYTHING ABOUT IT. THE MERCEDES MANUFACTURE SHOULD HAVE SOME KIND OF RECALL IN EFFECT BECAUSE THIS IS A EXPENSIVE CAR PARTS TO REPLACE AND IT HAS TO BE REPLACE BECAUSE IT CAN CAUSE ANACCIDENT OR FIRE. SOMEONE SHOULD INVESTIGATE THIS MATTER, ITS DESPICABLE. I THOUGHT THIS CAR COMPANY HAD SOME INTEGRITY BUT ITS VERY APPARENT ID DOESN'T. *JB
WIRE HARNESS UNDER HOOD,FIRE DEPARTMENT PUT IT OUT. *TR
THE WIRING HARNESS WITHIN THE ENGINE COMPARTMENT CAUGHT ON FIRE WHILE I WAS BACKING THE CAR OUT OF THE DRIVEWAY. I CALLED THE DEALER AND TOLD THEM ABOUT THE HARNESS,THEY SEEMED TO THINK IT WAS NORMAL FOR THE WIRING TO CATCH ON FIRE. IF ANYONE THERE WOULD LIKE TO LOOK AT THIS CAR IT IS IN MY DRIVEWAY. I DON'T THINK AM GOING T…
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THE WIRING HARNESS WITHIN THE ENGINE COMPARTMENT CAUGHT ON FIRE WHILE I WAS BACKING THE CAR OUT OF THE DRIVEWAY. I CALLED THE DEALER AND TOLD THEM ABOUT THE HARNESS,THEY SEEMED TO THINK IT WAS NORMAL FOR THE WIRING TO CATCH ON FIRE. IF ANYONE THERE WOULD LIKE TO LOOK AT THIS CAR IT IS IN MY DRIVEWAY. I DON'T THINK AM GOING TO SPEND $2,000 TO FIX IT.*AK
MY 1995 C280 MERCEDES QUIT RUNNING IN THE MIDDLE OF TOWN AND THE CHECK ENGINE LIGHT CAME ON. I WAS TOLD MY THE REPAIR SHOP THAT THE WIRING HARNESS NEEDED TO BE REPLACED AND THIS WAS A VERY COMMON PROBLEM ON THIS YEAR CAR. THIS CAR WAS ALWAYS SERVICED AT A MERCEDES DEALER SHIP. WHY COULD THIS HAVE NOT BEEN POINTED OUT BEFORE I…
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MY 1995 C280 MERCEDES QUIT RUNNING IN THE MIDDLE OF TOWN AND THE CHECK ENGINE LIGHT CAME ON. I WAS TOLD MY THE REPAIR SHOP THAT THE WIRING HARNESS NEEDED TO BE REPLACED AND THIS WAS A VERY COMMON PROBLEM ON THIS YEAR CAR. THIS CAR WAS ALWAYS SERVICED AT A MERCEDES DEALER SHIP. WHY COULD THIS HAVE NOT BEEN POINTED OUT BEFORE I GOT STRANDED? I AM ALSO TOLD THIS IS A VERY EXTREME FIRE HAZARD. *NM
THE MAIN WIRING HARNESS FOR THE ENGINE, FUEL INJECTION AND REST OF CRITICAL FUNCTIONS OF THE VEHICLE (1995 C280) HAS DISINTEGRATED DUE TO A MANUFACTURING DEFECT. THE MANUFACTURER SEEMED TO HAVE USED AN INFERIOR AN UNSUITABLE INSULATION FOR THE WIRES, WHICH, FOR NO REASON OTHER THAN TIME, DETERIORATE ALLOWING THE WIRES TO SHORT A…
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THE MAIN WIRING HARNESS FOR THE ENGINE, FUEL INJECTION AND REST OF CRITICAL FUNCTIONS OF THE VEHICLE (1995 C280) HAS DISINTEGRATED DUE TO A MANUFACTURING DEFECT. THE MANUFACTURER SEEMED TO HAVE USED AN INFERIOR AN UNSUITABLE INSULATION FOR THE WIRES, WHICH, FOR NO REASON OTHER THAN TIME, DETERIORATE ALLOWING THE WIRES TO SHORT AND PREVENT THE VEHICLE FROM FUNCTIONING AS WELL AS CREATING A HAZARDOUS SITUATION (STALLING IN FREEWAY, FIRE IN ENGINE, ETC). THE MANUFACTURER IS AWARE OF THE DEFECT BUT REFUSES TO PROVIDE A SOLUTION OR TO ASSIST IN ANY WAY. WE HAVE OWNED THIS VEHICLE SINCE NEW AND HAVE MAINTAINED IT WITH THE UTMOST CARE. *NM
MY CAR ACTS HAZARDOUS. FROM TIME TO TIME INTERMITTENT ELECTRICAL PROBLEMS OCCUR LIKE ENGINE STALLS,ENGINE ERRATICALLY INCREASE RPM, CHECK ENGINE LIGHT FOR NO REASON, GAUGES NOT WORKING FROM TIME TO TIME, WHILE DRIVING THE ENGINES SEEMS TO STALL BUT RUNS ON 3 CYLINDERS I HAVE TO PULL OVER AND SHUT IT OFF TO RESTART. MY CAR WENT O…
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MY CAR ACTS HAZARDOUS. FROM TIME TO TIME INTERMITTENT ELECTRICAL PROBLEMS OCCUR LIKE ENGINE STALLS,ENGINE ERRATICALLY INCREASE RPM, CHECK ENGINE LIGHT FOR NO REASON, GAUGES NOT WORKING FROM TIME TO TIME, WHILE DRIVING THE ENGINES SEEMS TO STALL BUT RUNS ON 3 CYLINDERS I HAVE TO PULL OVER AND SHUT IT OFF TO RESTART. MY CAR WENT OFF AND TOOK 6 TRIES TO GET THE CAR STARTED. REPLACED HEAD GASKET AT 130K ANOTHER MERCEDES BENZ PROBLEM. *JB
Official recalls
0No recalls in this snapshot.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
0No exact-year investigations in this snapshot.
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