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1991 Mercedes Benz 350

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

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How this year compares

Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

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: 1 of 6 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.

  • Air Bags. Review the 2 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 →
  • Fuel System, Diesel. 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 reports0 fire reports0 injury reports

What owners actually said

6 reports
Mileage unknown · Oct 6, 2004
Engine And Engine Cooling

WHILE DRIVING COOLANT LIGHT CAME ON. DEALERSHIP WAS CONTACTED AND CHECKED THE COOLANT LEVEL, WHICH WAS FUEL. DEALERSHIP INDICATED THAT IT MAY BE A DEFECT IN THE SYSTEM THAT WAS CAUSING THIS TO OCCUR. THE VEHICLE IS STILL BE SERVICED FOR THIS PROBLEM.*AK

NHTSA ODI #10095241

96,000 miles · Dec 3, 2003
Service Brakes, Hydraulic

WHEN ATTEMPTING TO APPLY THE BRAKES, THE BRAKE PEDAL WENT TO THE FLOOR, RESULTING IN EXTENDED STOPPING DISTANCE. THE DEALER WAS NOTIFIED. *AK THE VALVE STUCK INTERMITTENTLY. *SCC *JB

NHTSA ODI #10042312

Mileage unknown · Feb 24, 2003
Fuel System, Diesel

FUEL LEAKED FROM THE FUEL INJECTION AND GOT INTO THE HEAD GASKET. *JB THERE WAS A STRONG DIESEL SMELL. THE UNDERHOOD WAS SATURATED WITH DIESEL FUEL. THE CONSUMER NOTICED DIESEL FUEL AND OIL AROUND THE TOP OF THE ENGINE. THE CONSUMER ALSO NOTICED WATER BUBBLING WHERE THE INJECTORS SEVERED INTO THE HEAD. *SCC

NHTSA ODI #10009161

Mileage unknown · Oct 28, 1998
Air Bags

NO DEPLOYMENT OF AIR BAG DURING HEAD ON COLLISION.

NHTSA ODI #542408

Mileage unknown · Jan 28, 1997
Engine And Engine Cooling

DRIVING VEHICLE AT 65 MPH, BELT TENSIONER BROKE, LOST POWER STEERING & POWER BRAKES, HAD NO CONTROL OF VEHICLE, MANAGED VEHICLE TO SIDE OF ROAD, LIMPED TO GAS STATION THEN HAD IT TOWED TO GARAGE FOR REPAIRS. *AK

NHTSA ODI #807304

Mileage unknown · May 18, 1995
Air BagsCrash

DRIVER'S SIDE AIR BAG FAILED TO DEPLOY UPON 55 MPH COLLISION. TT

NHTSA ODI #965532

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.