Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
Limited mileage data: 8 of 18 reports include usable mileage. There isn’t enough coverage to show a useful chart.
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 10 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Vehicle Speed Control. Review the 3 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Engine And Engine Cooling. Review the 2 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
2 crash reports4 fire reports1 injury reports
What owners actually said
18 reports
Mileage unknown · Oct 30, 2002
Electrical SystemEngine And Engine Cooling
THIS VEHICLE WAS DIAGNOSED WITH A LEAKING HEAD GASKET AND FAILED ENGINE WIRING HARNESS. THE OIL LEAK HAD BEGUN OVER THREE YEARS AGO, BUT WAS MINOR AND I WAS LEAD TO BELIEVE THAT IT WAS A MINOR SEAL OR GASKET. UPON CONTACTING OTHER OWNERS OF THE SAME TYPE OF VEHICLE, I FOUND OUT THAT IT WAS GENERALLY KNOWN BY MANY OWNERS OF C28…
Read full complaint
THIS VEHICLE WAS DIAGNOSED WITH A LEAKING HEAD GASKET AND FAILED ENGINE WIRING HARNESS. THE OIL LEAK HAD BEGUN OVER THREE YEARS AGO, BUT WAS MINOR AND I WAS LEAD TO BELIEVE THAT IT WAS A MINOR SEAL OR GASKET. UPON CONTACTING OTHER OWNERS OF THE SAME TYPE OF VEHICLE, I FOUND OUT THAT IT WAS GENERALLY KNOWN BY MANY OWNERS OF C280'S THAT THE HEAD GASKETS LEAK OIL AND THE ENGINE WIRING HARNESSES GO BAD. THE TERM MOST USED WAS "IT IS NOT A QUESTION OF IF IT WILL FAIL BUT WHEN IT WILL FAIL". UPON LEARNING THIS INFORMATION I INSPECTED THE WIRING IN THE CAR AND IN AREAS WHERE THE WIRES WERE NOT WRAPPED TOGETHER, I COULD SEE THE INSULATION CRACKING AND WHERE THE WIRING LOOKED FINE, ALL I HAD TO DO IS LIGHTLY MOVE THE WIRES AND A NEW CRACK WOULD DEVELOP. WHERE THE CRACKS EXISTED YOU COULD SEE THE WIRE STRANDS BELOW. I STRONGLY BELIEVE THAT THE WIRING HARNESS FAILURE CAN LEAD TO EQUIPMENT FAILURE AND POTENTIALLY AN ENGINE FIRE. IN MY OPINION AN ENGINE WIRING HARNESS SHOULD LAST THE LIFE OF THE CAR, DEFINITELY LONGER THAN 50K MILES AS SHOULD A HEAD GASKET THAT HASN'T BEEN STRESSED IN AN OVER HEAT SITUATION. IT IS ALSO MY UNDERSTANDING THAT THE HEADGASKET HAS BEEN REVISED IN LATER VERSIONS. DT
NHTSA ODI #769109
Mileage unknown · Oct 14, 1998
Vehicle Speed Control
THIS IS AN INTERMITTENT PROBLEM THAT HAPPENS WHEN SLOWING DOWN FOR A STOP LIGHT AND APPLYING PRESSURE TO THE BRAKE PEDAL, THE VEHICLE WILL SUDDENLY ACCELERATE FORWARD FOR A SECOND. DRIVER HAS TO PRESS HARDER ON THE BRAKE PEDAL FOR VEHICLE TO STOP. *AK
NHTSA ODI #828934
Mileage unknown · Apr 16, 1998
Air BagsVehicle Speed ControlCrash
WHILE VEHICLE WAS IN DRIVE WITH FOOT ON BRAKE PEDAL, THE VEHICLE SURGED FOWARD, HIT A WALL IN GARAGE, CAUSING PASSENGER'S SIDE AIR BAG TO DEPLOY, WHILE DRIVER'S SIDE AIR BAG DID NOT DEPLOY. PLEASE PROVIDE DETAILS. *AK
NHTSA ODI #822480
Mileage unknown · Feb 26, 1997
Vehicle Speed ControlVisibility
TROUBLE SEEING THROUGH WINDSHIELD WHEN RAINING AT NIGHT.
NHTSA ODI #515359
Mileage unknown · Sep 24, 1996
Service Brakes, Hydraulic
WHILE DRIVING EXPERIENCED ABS FAILURE, UPON BRAKING PEDAL WENT TO FLOOR, BRAKES SEEMED INEFFECTIVE IN STOPPING, CAUSING EXTENDED STOPPING DISTANCE.*AK
NHTSA ODI #802873
Mileage unknown · Jun 23, 1996
Suspension
VEHICLE SHIMMEYS. *SD
NHTSA ODI #505755
Mileage unknown · Mar 14, 1996
Service Brakes, HydraulicCrashInjury
ABS BRAKES; FAILURE ON THE BRAKE SYSTEM CAUSED THE CONSUMER TO HAVE AN ACCIDENT, ELECTRICAL SHORT OR SHOCK. *AK
NHTSA ODI #980701
Mileage unknown · Jan 9, 1995
Structure
PROBLEM WITH ROOF. *AK
NHTSA ODI #479147
Official recalls
0
No 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
0
No exact-year investigations in this snapshot.
1994 Mercedes Benz 280 Problems, Complaints & Recalls | Skip That Year