IllustrationTHIS IS THE SECOND 1992 300SD THAT I KNOW OF THAT HAS HAD THE SAME FAILURE, IN THE RELATED CASE MBZ REPLACED THE ENTIRE ENGINE DUE TO FAILED HEAD GASKET AND CRANKSHAFT BEING TOO SOFT, OR NOT STRONG ENOUGH, BUT THEY REFUSE TO HELP US, HE OTHER CASE WAS AN ACQUAINTANCE FROM CONNETICUT
1992 Mercedes Benz 300
Owner reports · Recalls · Investigations
Limited comparison data
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 300 years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
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: 3 of 22 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 5 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Engine And Engine Cooling. Review the 5 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Service Brakes, Hydraulic. 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.
2 crash reports2 fire reports0 injury reports
What owners actually said
22 reportsNO SUMMARY LISTED FOR ABOVE VEHICLE. *AK
FRONT PADS REPLACED EVERY 10000 MILES AND ROTORS EVERY 20000 MILES. *AK
INDEPENDENT REPAIR SHOP MECHANIC IS REPORTING AN OVERHEATED RESISTOR FROM THE COOLING FAN WHICH MAY CAUSE A FIRE UNDER THE HOOD. DEALER WAS NOT CONTACTED AT THIS TIME. *AK
DURING FRONTAL IMPACT AT 25-30 MPH, THE DRIVER'S AND PASSENGER'S SIDE AIR BAGS DID NOT DEPLOY. *AK
WHILE VEHICLE WAS IN DRIVEWAY IT CAUGHT FIRE IN ENGINE COMPARTMENT ON PASENGER'S COMPARTMENT 8-10 HOURS AFTER IT WAS DRIVEN.CAUSE OF FIRE APPEARED TO BE ELECTRICAL. *AK
WHILE DRIVING ABOUT 30-60 MPH THE VEHICLE VIBRATED, CAUSING THE DRIVER TO LOSE CONTROL. DEALER HAS ATTEMPTED TO REPAIR THE VEHICLE. *AK *SLC
WHEN STARTING THE VEHICLE, THE BATTERY EXPLODED. *AK
DESIGN OF THE AUTOMATIC TRANSMISSION ALLOWS FOR VEHICLE TO ROLL BACKWARD WHILE ON INCLINE.
BRAKES FAILED, CAUSING ACCIDENT. *DSH
Official recalls
196V175000 · Visibility
Sep 19, 1996
IF ONE OF THE HEADLAMP WIPER ARMS BECOMES MISALIGNED, THE WIPER BALDE CAN LODGE IN THE GROOVE UNDER THE HEADLAMP. IF THE WASHERS ARE ACTIVATED WITH THE WIPER BLADE IN THE MISALIGNED AND LODGED POSITION, THE WASHER PUMP WILL RUN CONTINUOUSLY EXPELLING ALL AVAILABLE FLUID.
Consequence & remedy
Consequence: PUMP OPERATION IN THE ABSENCE OF FLUID CAN CAUSE THE PUMP TO OVERHEAT AND CAUSE A VEHICLE FIRE.
Remedy: DEALERS WILL REPLACE THE HEADLAMP WASHER PUMP ON THESE VEHICLES.
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.