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: 9 of 13 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 9 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Engine And Engine Cooling. Review the 3 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Engine. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
1 crash reports2 fire reports1 injury reports
What owners actually said
13 reports
110,000 miles · Aug 26, 2005
Electrical System
I HAVE A 1992 300CE MERCEDES BENZ. THE WIRING HARNESS IS BAD AND I'M TOLD THAT THE PLASTIC WAS MADE OF WHAT HAS BEEN OUTLAWED. THIS MATERIAL MAY CAUSE A FIRE. WHAT IF ANYTHING CAN I DO TO REMEDY THIS WITHOUT HAVING TO PAY AN ARM AN LEG, AS FAR AS THE MERCEDES COMPANY IS CONCERNED? HELP!!!!!!!!!!! PLEASE NOTE THERE HAS BEEN NO AC…
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I HAVE A 1992 300CE MERCEDES BENZ. THE WIRING HARNESS IS BAD AND I'M TOLD THAT THE PLASTIC WAS MADE OF WHAT HAS BEEN OUTLAWED. THIS MATERIAL MAY CAUSE A FIRE. WHAT IF ANYTHING CAN I DO TO REMEDY THIS WITHOUT HAVING TO PAY AN ARM AN LEG, AS FAR AS THE MERCEDES COMPANY IS CONCERNED? HELP!!!!!!!!!!! PLEASE NOTE THERE HAS BEEN NO ACCIDENT BUT IN ORDER TO PROCEED I HAD TO PUT IN A DATE. THANK YOU. *JB
NHTSA ODI #10134359
143,137 miles · Apr 9, 2003
Engine And Engine Cooling
EMISSIONS AIR PUMP SEIZED CAUSING THE SERPENTINE BELT TO MELT ALL OVER ASSOCIATED COMPONENTS. THIS IS THE THIRD KNOWN REPLACEMENT OF A SERPENTINE BELT--TWO OF WHICH WERE 16,000 MILES BETWEEN REPLACEMENTS. EMISSIONS AIR PUMP, IDLE PULLEY AND SERPENTINE BELT WERE REPLACED. THIS CAR ALSO HAS A 7 YEAR HISTORY OF RANDOM STALLING WH…
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EMISSIONS AIR PUMP SEIZED CAUSING THE SERPENTINE BELT TO MELT ALL OVER ASSOCIATED COMPONENTS. THIS IS THE THIRD KNOWN REPLACEMENT OF A SERPENTINE BELT--TWO OF WHICH WERE 16,000 MILES BETWEEN REPLACEMENTS. EMISSIONS AIR PUMP, IDLE PULLEY AND SERPENTINE BELT WERE REPLACED. THIS CAR ALSO HAS A 7 YEAR HISTORY OF RANDOM STALLING WHICH HAS NEVER BEEN FIXED.
NHTSA ODI #10014208
94,546 miles · Feb 5, 2003
Power Train
I OWN A 1992 300TE 4MATIC MERCEDES BENZ. THE 4MATIC SYSTEM IS NOT WORKING, DEALER STATES THE TRASFER CASE NEEDS TO BE REPLACE PART #124280390188 AT A COST OF $2047.50 PART ONLY. THE PART IS ON NATIONAL BACK ORDER NOW FOR 3 MONTHS AND THEY DO NOT KNOW WHEN IT WILL BE AVAILABLE.
NHTSA ODI #10005359
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.
1992 Mercedes Benz 300 Series Problems, Complaints & Recalls | Skip That Year