2001 Mercedes Benz 320 problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
17 owner complaints analyzed
0 distinct recall campaigns
52,737 mi median reported failure mileage
Scope: 2001 model year. Data snapshot: . 5 complaints include usable failure mileage.
Most common problems
Electrical System is the most frequently named component, appearing in 5 of 17 complaints (29.4%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Electrical and battery issues | 7 | 41.2% |
| Steering behavior | 4 | 23.5% |
| Engine operation | 3 | 17.6% |
| Braking behavior | 2 | 11.8% |
| Transmission and shifting | 1 | 5.9% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Electrical System | 5 |
| Engine And Engine Cooling:Cooling System | 2 |
| Exterior Lighting | 2 |
| Exterior Lighting:Headlights | 2 |
| Seats | 2 |
| Steering | 2 |
| Steering:Hydraulic Power Assist:Hose, Piping, And Connections | 2 |
| Visibility:Windshield Wiper/Washer | 2 |
Electrical System: 5; Engine And Engine Cooling:Cooling System: 2; Exterior Lighting: 2; Exterior Lighting:Headlights: 2; Seats: 2; Steering: 2; Steering:Hydraulic Power Assist:Hose, Piping, And Connections: 2; Visibility:Windshield Wiper/Washer: 2
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 0 |
| 25,000 to 49,999 | 2 |
| 50,000 to 74,999 | 1 |
| 75,000 to 99,999 | 2 |
| 100,000 to 149,999 | 0 |
| 150,000 and above | 0 |
Under 25,000: 0; 25,000 to 49,999: 2; 50,000 to 74,999: 1; 75,000 to 99,999: 2; 100,000 to 149,999: 0; 150,000 and above: 0
25,000 to 49,999 miles has the most reports with usable mileage (2). 12 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2001 | 4 |
| 2003 | 3 |
| 2004 | 3 |
| 2006 | 2 |
| 2008 | 1 |
| 2009 | 1 |
| 2010 | 1 |
| 2012 | 2 |
2001: 4; 2003: 3; 2004: 3; 2006: 2; 2008: 1; 2009: 1; 2010: 1; 2012: 2
Pattern summary
Electrical System leads the component reports. Electrical and battery issues appears in 7 complaint narratives. Steering behavior appears in 4 complaint narratives. Engine operation appears in 3 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Complaint evidence
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 10090811 · 2004-09-11 (September 11, 2004)
I AM CURRENTLY DRIVING A LOANER CAR, AS MY MERCEDES BENZ C320, 2001 IS IN THE REPAIR SHOP OF THE DEALER, MERC. BENZ OF LAGUNA NIGUEL [phone removed]). IT IS IN FOR THE THIRD REPAIR OF THE SRS AIRBAY/SAFETY SYSTEM.*AK THE SEATBELT HAD PREVIOUSLY FAILED, TO AND HAD TO BE REPLACE. ***MY ENGINE STALLED ON THE FREEWAY (5N, IN CALIFORNIA) AND MY 8 YR. OLD SON AND I WERE VERY CLOSE TO GETTING REAR-ENDED ON THE FREEWAY. THE CAR WOULD NOT GO MORE THAN 40 MPH AND THE ENGINE LIGHT WENT ON. ***THE DEALER IS REFUSING TO CONTACT TO DISCUSS MY CAR! THEY …
Owner-reported narrative. Look up ODI 10090811 at NHTSA ↗
Owner report 10147464 · 2006-01-11 (January 11, 2006)
THE BATTERY OF THE VEHICLE GETS DRAINED OUT DUE TO THE COMPONENTS OF THE MEMORY SEATS BEING SHORTED. *JB
Owner-reported narrative. Look up ODI 10147464 at NHTSA ↗
Owner report 10009566 · 2003-02-27 (February 27, 2003)
THE STEERING WHEEL WAS HARD TO TURN.*JB
Owner-reported narrative. Look up ODI 10009566 at NHTSA ↗
Owner report 10009574 · 2003-02-27 (February 27, 2003)
THE POWER STEERING HOSE BROKE, WHICH CAUSED THE STEERING TO WANDER TO THE LEFT AND RIGHT. *JB
Owner-reported narrative. Look up ODI 10009574 at NHTSA ↗
Owner report 10032406 · 2003-08-07 (August 7, 2003)
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
Owner-reported narrative. Look up ODI 10032406 at NHTSA ↗
Owner report 10058343 · 2004-02-17 (February 17, 2004)
FAULTY CUP HOLDER DESIGN WHICH MAKES IT EASY FOR LIQUID CONTENTS TO SPILL ON THE TRANSMISSION/GEAR SHIFTER AND THE COMPUTER CHIPS BELOW, RESULTING IN ENGINE STALLING OR FAILURE OF THE ELECTRONIC TRRANSMISSION. THIS CREATES A DANGEROUS SITUATION BECAUSE THE CAR ALMOST STOPS IN THE MIDDLE OF TRAFFIC OR SLOWS DOWN IMMEDIATELY. *JB
Owner-reported narrative. 36,740 miles reported. Look up ODI 10058343 at NHTSA ↗
Owner report 10213660 · 2008-01-04 (January 4, 2008)
VARIOUS PROBLEMS WITH ELECTRICAL, HEATING AND COOLING, SUSPENSION, POWER STEERING, LIGHTING, AND PURGE VALVE SYSTEMS. SPENT 7K IN LAST 3 YEARS ALONE. HEATING AND COOLING SYSTEM WAS REMOVED AND REINSTALLED TWICE AND STILL DOES NOT WORK RIGHT. STRUTS AND STEERING SYSTEM COMPLETELY BRAKES DOWN EVERY 6 MONTHS. I AM IN THE REPAIR SHOP EVERY 2-3 MONTHS! AVERAGE OUT OF POCKET (AFTER EXTENDED WARRANTY) $500... OUTRAGEOUS (X4 OR 5 PER YEAR!). WARRANTY KICKS IN ANOTHER 4K PER YEAR. MY RECORDS SHOW 14 VISITS TO MERCEDES REPAIR SHOPS SINCE NOVEMBER …
Owner-reported narrative. 39,000 miles reported. Look up ODI 10213660 at NHTSA ↗
Owner report 884038 · 2001-03-23 (March 23, 2001)
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
Owner-reported narrative. Look up ODI 884038 at NHTSA ↗