2009 Mercedes Benz E320 problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
8 owner complaints analyzed
3 distinct recall campaigns
62,209 mi median reported failure mileage
Scope: 2009 model year. Data snapshot: . 6 complaints include usable failure mileage.
This selection has limited data. It remains available for lookup but is excluded from search indexing.
Most common problems
Engine is the most frequently named component, appearing in 2 of 8 complaints (25.0%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Engine operation | 2 | 25.0% |
| Fuel system concerns | 2 | 25.0% |
| Braking behavior | 1 | 12.5% |
| Electrical and battery issues | 1 | 12.5% |
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 |
|---|---|
| Engine | 2 |
| Fuel/Propulsion System | 2 |
| Electrical System | 1 |
| Engine And Engine Cooling | 1 |
| Exterior Lighting | 1 |
| Fuel System, Diesel | 1 |
| Fuel System, Gasoline | 1 |
| Structure:Body | 1 |
Engine: 2; Fuel/Propulsion System: 2; Electrical System: 1; Engine And Engine Cooling: 1; Exterior Lighting: 1; Fuel System, Diesel: 1; Fuel System, Gasoline: 1; Structure:Body: 1
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 1 |
| 25,000 to 49,999 | 1 |
| 50,000 to 74,999 | 2 |
| 75,000 to 99,999 | 1 |
| 100,000 to 149,999 | 1 |
| 150,000 and above | 0 |
Under 25,000: 1; 25,000 to 49,999: 1; 50,000 to 74,999: 2; 75,000 to 99,999: 1; 100,000 to 149,999: 1; 150,000 and above: 0
50,000 to 74,999 miles has the most reports with usable mileage (2). 2 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 |
|---|---|
| 2009 | 1 |
| 2012 | 1 |
| 2013 | 1 |
| 2014 | 1 |
| 2015 | 2 |
| 2016 | 1 |
| 2020 | 1 |
2009: 1; 2012: 1; 2013: 1; 2014: 1; 2015: 2; 2016: 1; 2020: 1
Pattern summary
Engine leads the component reports. Engine operation appears in 2 complaint narratives. Fuel system concerns appears in 2 complaint narratives. Braking behavior appears in 1 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 10296303 · 2009-12-17 (December 17, 2009)
2 HIGHWAY STALLINGS: 1) DEC.1. 2009 TRAVELING ON I-95 SOUTH AT 70MPH, CHECK ENGINE LIGHT ON, CAR SUDDENLY STALLED, MANAGED TO PULL TO SHOULDER. CAR TOWED TO BENZ DEALER 90 MILES AWAY. THEY CHANGED A NEW FUEL PUMP IN CHARLESTON, SC. CONTINUED DRIVING ON 2) DEC.3,2009, AFTER 400+ MILES ON I-95 SOUTH AT 70MPH, CHECK ENGINE LIGHT ON, CAR SUDDENLY STALLED AGAIN, MANAGED TO PULL TO SHOULDER. CAR TOWED TO BENZ DEALER IN MELBOURNE, FLORIDA. THEY CHANGED ANOTHER FUEL PUMP AND FILTER. NOW I AM DRIVING WITH MY FINGER CROSSED. *TR
Owner-reported narrative. 2,302 miles reported. Look up ODI 10296303 at NHTSA ↗
Owner report 10654777 · 2014-11-13 (November 13, 2014)
I WAS CHANGING LANES AND WENT TO ACCELERATE WHEN THE VEHICLE COMPLETELY LOST POWER. THE CAUSE OF THE LOSS OF POWER IS A PLASTIC(YES PLASTIC) ROD THAT OPENS THE INTAKE TO INITIATE TURBO BOOST. THE FACT THAT HIS ROD IS MADE OF PLASTIC THAT CAN BREAK SO EASILY WHEN YOU STEP ON THE GAS PEDAL IS DANGEROUS. MERCEDES BENZ IS SUPPOSED TO MAKE A QUALITY CAR THAT IS VERY COSTLY AND IT IS SHAMEFUL THAT IT IS MADE SO SHODDY CREATING A FALSE SENSE OF SAFETY AND QUALITY. I AM LUCKY TO BE ALIVE AND NOW HAVE TO FIX THIS JUNK. *TR
Owner-reported narrative. 59,600 miles reported. Look up ODI 10654777 at NHTSA ↗
Owner report 10695145 · 2015-03-18 (March 18, 2015)
FUEL LEAK FROM THE SEAL ON FUEL PUMP IN THE FUEL TANK. SMALL PAD OF FUEL ON A DRIVEWAY WHEN THE TANK IS FULL. ODOR SMELL WITH A/C ON. *TR
Owner-reported narrative. 47,000 miles reported. Look up ODI 10695145 at NHTSA ↗
Owner report 10558042 · 2013-12-31 (December 31, 2013)
THE WIRING IN THE TRUNK THAT GOES TO THE REAR BRAKE AND LICENSE PLATE LIGHTS FAILED AND OPENS THE TRUNK FAILED. IT WAS NOT POSSIBLE TO OPEN THE TRUNK WITH THE REMOTE OR THE BUTTON IN THE CAR. THE ONLY WAY WAS TO USE THE VALET KEY. THERE WAS ALSO A WARNING IN THE DASH ABOUT ALL OF THESE LIGHTS BEING OUT. I TOOK THE CAR TO A REPAIR SHOP AND THEY FOUND THE GROUND WIRE IN THE WIRING HARNESS BETWEEN THE TRUNK LINER AND THE TRUNK LID HAD BROKEN DUE TO EXCESSIVE WEAR. *TR
Owner-reported narrative. 85,600 miles reported. Look up ODI 10558042 at NHTSA ↗