1993 Mercedes Benz 300 Series recalls & complaints
Source: NHTSA, updated daily. Last checked 2026-10-19. Recalls apply to specific VINs — run your VIN to confirm.
Recalls: check by VIN
Useful for owners
- OBD2 code reader — see what the car's computer is reporting
- Compact car fire extinguisher
- 1993 Mercedes Benz 300 Series owner's manual
Owner complaints filed with NHTSA
Most complained-about parts: Electrical system (19), Fuel system (2), Engine (2), Other (1), Unknown Or Other (1).
Complaints are unverified reports from owners. A pattern (many complaints about the same part) matters more than any single one.
Read recent complaints (8)
09/29/2013 · Electrical system
BATTERY GOES DEAD, REPLACED BATTERY, IT GOES DEAD. CHARGED BATTERY , IT GOES DEAD. *TR
05/29/2011 · Fuel system
I HAVE TWO MERCEDES BENZ W124 CARS. BOTH CARS HAVE HAD THE WIRING HARNESS FAILURE AND THAT DESTROYED MANY VERY EXPENSIVE ELECTRONIC COMPONENTS ON THE CARS. 1993 300E 4 DOOR SEDAN, WIRING HARNESS FAILURE AND DESTROY MANY THINGS VERY EXPENSIVE ON THE CAR 1995 E320 CABRIOLET RARE COLLECTORS CONVERTIBLE MADE IN 1994 AND 1995 ONLY! PLEASE SEND ME TWO FORMS…
05/23/2011 · Electrical system
I HAVE A 1993 MERCEDES BENZ 300E AND THE WIRING HARNESS HAS BROKEN DOWN. THE INSULATION ON THE WIRES HAS COMPLETELY DISINTEGRATED TO THE POINT WHERE THE WIRES ARE TOUCHING EACH OTHER. THIS IN TURN MAKE THE ENGINE RUN POORLY AND REPLACING THE WIRING HARNESS IS THE ONLY OPTION. THIS AT A COST OF OVER $1200 FOR PARTS AND PROBABLY $1000 IN LABOR. *TR
04/13/2011 · Electrical system
300E ENGINE WIRING HARNESS DEGRADING, FLAKING INSULATION, SHORTING WIRES FOR ALL SYSTEMS, MULTIPLE PROBLEMS. RACING IDLE, UNCONTROLLABLE ACCELERATION, STALLING, CHECK ENGINE LIGHTS COMING ON AND OFF. REPLACED THOUSANDS $$ IN PARTS ONLY TO FIND IT IS A WELL SAFETY PROBLEM THAT NO-ONE, INCLUDING THE NHTSA HAS THE COURAGE TO ADDRESS. CAR IS NOT DRIVABLE AND R…
04/12/2011 · Electrical system
1993 300E EXPERIENCED MULTIPLE INTERMITTENT CHECK ENGINE CODE FAILURES, RACING AT IDLE, STALLING, ALL OF WHICH RESULTED IN COSTLY REPAIRS INCLUDING REPLACEMENT OF MAF , 02 SENSOR, HOT AIR FLOW SENSOR, OVER VOLTAGE RELAY, SEVERAL BLOWN FUSES, IGNITION COILS, CLIMATE CONTROL AMPLIFIER. I CANNOT TELL YOU HOW MANY PARTS I HAVE REPLACED.. CAR INTERMITTENTLY DI…
03/22/2011 · Electrical system
AFTER A MAJOR SERVICE TO THE VEHICLE, DURING WHICH THE WATER PUMP WAS REPLACED, A NUMBER OF PROBLEMS WITH THE VEHICLE BEGAN TO EMERGE. ONE SIGNIFICANT ISSUE WAS THAT THE VEHICLE WOULD HAVE SUDDEN LOSS OF POWER. ON ONE OCCASSION, WHILE DRIVING AT HIGHWAY SPEEDS, THE VEHICLE LOSS COMPLETE POWER AND I HAD TO REACT QUICKLY TO PULL OFF THE HIGHWAY TO SAFETY. A…
11/19/2009 · Electrical system
I OWN A MERCEDES 300CE WHICH HAS GIVEN ME PROBLEMS WITH OVER ACCELERATION, IDLING ISSUES AND ELECTRICAL PROBLEMS. I LIKE MANY OTHER PEOPLE COULD NOT AFFORD A NEW CAR SO I DECIDED TO TAKE IT IN FOR REPAIRS. I STARTED WITH REPLACING THE ENGINE WIRING HARNESS IN 2007 DUE TO THE ENGINE LIGHT CONSISTENTLY TURNING ON. AT AROUND THE SAME TIME, THE STARTER GAVE…
07/14/2008 · Engine
CAR STARTED RUNNING ROUGH,AND SMELLING LIKE SOMETHING WAS BURNING. *TR