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: 5 of 17 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 6 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Engine And Engine Cooling. Review the 4 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Steering. Review the 4 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
17 reports
Mileage unknown · Aug 7, 2003
Steering
VEHICLE HOSE CLAMP BROKE WHICH CAUSED LOSS OF POWER STEERING. THERE WAS A RECALL ON A ML320 BECAUSE THE HOSE CLAMPS WEREN'T SAFE. DEALERSHIP REPLACED HOSE CLAMP. 2 DAYS LATER THE SAME PROBLEM OCCURRED AGAIN, THE VEHICLE WAS PICKED UP BY ROAD SIDE ASSISTANCE. THE MECHANIC STATED THE CLAMPS THAT WERE REPLACED WERE NO BETTER THAN …
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VEHICLE HOSE CLAMP BROKE WHICH CAUSED LOSS OF POWER STEERING. THERE WAS A RECALL ON A ML320 BECAUSE THE HOSE CLAMPS WEREN'T SAFE. DEALERSHIP REPLACED HOSE CLAMP. 2 DAYS LATER THE SAME PROBLEM OCCURRED AGAIN, THE VEHICLE WAS PICKED UP BY ROAD SIDE ASSISTANCE. THE MECHANIC STATED THE CLAMPS THAT WERE REPLACED WERE NO BETTER THAN THE ONES BEFORE. SERVICE DEALER FIXED IT. *MR *CB *JB
NHTSA ODI #10032406
Mileage unknown · Feb 27, 2003
Steering
THE POWER STEERING HOSE BROKE, WHICH CAUSED THE STEERING TO WANDER TO THE LEFT AND RIGHT. *JB
NHTSA ODI #10009574
Mileage unknown · Feb 27, 2003
Steering
THE STEERING WHEEL WAS HARD TO TURN.*JB
NHTSA ODI #10009566
Mileage unknown · Jun 15, 2001
Electrical SystemEngine And Engine CoolingVisibility
FUMES/GASSES COMING FROM INTERIOR DASH CAUSED WINDSHIELD TO FOG UP IN EXCESSIVE HEAT. DEALERSHIP REPLACED WINDSHIELD FIVE TIMES AND REPLACED DASHBOARD, BUT COULD NOT CORRECT PROBLEM. PLEASE PROVIDE ANY ADDITIONAL INFORMATION/ATTACHMENTS. *AK
NHTSA ODI #890461
Mileage unknown · May 17, 2001
Latches/locks/linkages
WHEN I BOUGHT THE CAR, I WAS TOLD IT WAS HELD UP AT THE PORT BECAUSE CUSTOMS WOULD NOT CLEAR IT UNTIL THE REAR DOOR LOCKS WERE REPLACED AND MADE TO WORK INDEPENDENLTY. NEITHER WORKS INDEPENDENTLY. DOOR MUST BE UNLOCKED IN ORDER FOR LATCH TO WORK (LIKE WHEN CHILD SAFETY SWITCH IS ON). FURTHER, IF PASSENGER TRIES TO OPEN THE LA…
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WHEN I BOUGHT THE CAR, I WAS TOLD IT WAS HELD UP AT THE PORT BECAUSE CUSTOMS WOULD NOT CLEAR IT UNTIL THE REAR DOOR LOCKS WERE REPLACED AND MADE TO WORK INDEPENDENLTY. NEITHER WORKS INDEPENDENTLY. DOOR MUST BE UNLOCKED IN ORDER FOR LATCH TO WORK (LIKE WHEN CHILD SAFETY SWITCH IS ON). FURTHER, IF PASSENGER TRIES TO OPEN THE LATCH AT THE SAME TIME THE DRIVER IS UNLOCKING THE DOOR WITH THE BUTTON ON THE DASH, THE LATCH WILL NOT RELEASE. IF THE DOORS ARE RELOCKED AND UNLOCKED, SOMETIMES THE LATCH WILL REENGAGE. OTHER TIMES THE DOOR MUST BE OPENED FROM THE OUTSIDE. I AM A DOT EMPLOYEE AND DRIVE A CARPOOL ON OCCASION SO CAN MAKE ARRANGEMENTS TO SHOW IT TO YOU. *AK
NHTSA ODI #745465
Mileage unknown · Apr 11, 2001
Vehicle Speed Control
WHILE MAKING A STOP OR RETURING TO NORMAL TRAVEL NOTICED VEHICLE WAS SURGING. PLEASE PROVIDE FURTHER INFORMATION.*AK
NHTSA ODI #885692
Mileage unknown · Mar 23, 2001
Service Brakes, HydraulicCrash
CONSUMER WAS BRAKING AND VEHICLE FAILED TO STOP. VEHICLE CONTINUED TO MOVE. HAD JUMPED A CURB AND HIT A HOME. MERCEDES REPRESENTATIVE CHECKED OUT VEHICLE AND FOUND NOTHING WRONG WITH BRAKES.*AK
NHTSA ODI #884038
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.
2001 Mercedes Benz 320 Problems, Complaints & Recalls | Skip That Year