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: 6 of 8 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.
Engine. Review the 2 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Fuel/propulsion System. Review the 2 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Electrical System. 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.
0 crash reports0 fire reports0 injury reports
What owners actually said
8 reports
Mileage unknown · Jan 2, 2020
Structure
CHECKING ON UNREPAIRED RECALL NHTSA#19V91832/RECALL#2019120012. THIS RECALL DESCRIBED AS PROBLEM WITH BONDING BETWEEN GLASS PANEL AND THE SLIDING ROOF FRAME, WHICH COULD LEAD IN SEPARATION OF THE GLASS PANEL FROM THE VEHICLE. I INTERPRET THIS TO BE THE SUNROOF GLASS DETACHING FROM THE FRAME ENDANGERING OTHERS. THIS RECALL APPEAR…
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CHECKING ON UNREPAIRED RECALL NHTSA#19V91832/RECALL#2019120012. THIS RECALL DESCRIBED AS PROBLEM WITH BONDING BETWEEN GLASS PANEL AND THE SLIDING ROOF FRAME, WHICH COULD LEAD IN SEPARATION OF THE GLASS PANEL FROM THE VEHICLE. I INTERPRET THIS TO BE THE SUNROOF GLASS DETACHING FROM THE FRAME ENDANGERING OTHERS. THIS RECALL APPEARS TO BE OPEN ON MY VEHICLE. PLEASE ADVISE ANY FURTHER INFORMATION. I HAVE HAD NO PROBLEMS THUS FAR.
NHTSA ODI #11296704
64,818 miles · Nov 21, 2016
EngineVehicle Speed Control
TL* THE CONTACT OWNS A 2009 MERCEDES-BENZ E320. WHILE DRIVING VARIOUS SPEEDS, THE VEHICLE FAILED TO ACCELERATE WHEN THE ACCELERATOR PEDAL WAS DEPRESSED. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE HESITATION WAS PERSISTENT. THE DEALER DIAGNOSED THAT THE INLET PORT SHUTOFF MOTOR AND LINKAGE FAILED AND NEEDED TO BE REPLACED…
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TL* THE CONTACT OWNS A 2009 MERCEDES-BENZ E320. WHILE DRIVING VARIOUS SPEEDS, THE VEHICLE FAILED TO ACCELERATE WHEN THE ACCELERATOR PEDAL WAS DEPRESSED. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE HESITATION WAS PERSISTENT. THE DEALER DIAGNOSED THAT THE INLET PORT SHUTOFF MOTOR AND LINKAGE FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 64,818.
NHTSA ODI #10927283
123,000 miles · Oct 1, 2015
Engine
THE OIL COOLER ON THE VEHICLE IS LEAKING OIL. THIS IS A LARGE, 15 HOUR REPAIR, THE TOTAL ESTIMATE TO REPLACE THE COOLER AND SEALS IS $2350. I HAVE NOT HAD THIS REPAIR DONE YET. ALSO HAD OTHER OIL SEALS REPLACED IN THE TURBO AREA OF THE ENGINE WHICH COST ME $989.91.
NHTSA ODI #10778933
47,000 miles · Mar 18, 2015
Fuel/propulsion System
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
NHTSA ODI #10695145
59,600 miles · Nov 13, 2014
Fuel/propulsion System
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 T…
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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
NHTSA ODI #10654777
85,600 miles · Dec 31, 2013
Exterior Lighting
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 REPAI…
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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
NHTSA ODI #10558042
Mileage unknown · Jan 22, 2012
Engine And Engine CoolingFuel System, Gasoline
DEAR OFFICER, FROM THE BEGINNING (2010 AUGUST, 0 MILEAGE, MB E320) THE CAR HAS A CHEMICAL SMELL. AT FIRST, I THOUGHT IT WILL GO AWAY. HOWEVER, IN FEW MONTHS IT BECAME THE MOST AWFUL CHEMICAL SMELL (IT IS NOT MOLD, DIESEL FUEL OR EXHAUST). THIS EXTREMELY PENETRATING CHEMICAL(S) IS/ARE COMING FROM CARPET. VENTING/AIR-RECIRCULAT…
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DEAR OFFICER, FROM THE BEGINNING (2010 AUGUST, 0 MILEAGE, MB E320) THE CAR HAS A CHEMICAL SMELL. AT FIRST, I THOUGHT IT WILL GO AWAY. HOWEVER, IN FEW MONTHS IT BECAME THE MOST AWFUL CHEMICAL SMELL (IT IS NOT MOLD, DIESEL FUEL OR EXHAUST). THIS EXTREMELY PENETRATING CHEMICAL(S) IS/ARE COMING FROM CARPET. VENTING/AIR-RECIRCULATION INCREASES CHEMICAL CONCENTRATION IN THE COMPARTMENT TO EXTREME LEVELS. THE CHEMICAL(S) IS/ARE DEFINITIVELY TOXIC GIVE STRONG HEADACHE, DIZZINESS, CAUSE NAUSEA, VOMITING, LIGHT-HEADEDNESS, CAUSE AND ACTIVATE ASTHMA (PERSONAL COMPLAINS) AND OTHER PROBLEMS (GOOGLE SEARCH). DETERIORATION COMPONENTS OF SYNTHETIC ORGANIC COMPOUNDS ARE KNOWN INDUCERS OF CARCINOGENESIS. I WILL BE HAPPY TO PROVIDE ADDITIONAL INFORMATION ON HEALTH ISSUES. BASED ON GOOGLE SEARCH CHEMICALS IN THE CAR COMPARTMENT ARE COMMON PROBLEMS OF MERCEDES, VOLKSWAGEN AND BMW. THE DEALERSHIP REP AGREED WIT CHEMICAL SMELL. THEY OFFER CHEMICAL/DEODORIZER TREATMENT WHAT I AM HESITANT TO ACCEPT AS CHEMICAL ODOR REAPPEAR IN FEW WEEKS (GOOGLE SEARCH). ALSO MANY CHEMICAL DEODORIZER' ARE TOXIC (U.S. ENVIRONMENTAL PROTECTION AGENCY AND THE CONSUMER PRODUCT SAFETY COMMISSION). BASED ON GOOGLE SEARCH THE SOUND PROOFING UNDER THE CARPET IS THE SOURCE AS IT DECOMPOSE IN THESE VEHICLES AND RELEASE THE TOXIC CHEMICAL. DEALERSHIP AGREES THE SOURCE OF CHEMICALS BUT THEY DO NOT AGREE TO CHANGE SOUND PROOFING (ALTHOUGH THEY ADMIT THIS COMMON PROBLEM IN MERCEDES). I RESPECTFULLY ASK NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION AT U S DEPARTMENT OF TRANSPORTATION TO INVESTIGATE THIS HEALTH ISSUE CAUSED BY DECOMPOSITION OF SOUND PROOFING. THIS IS AN ISSUE THAT SEVERELY EFFECTING SAFETY OF DRIVING AND IMPORTANTLY WELL-BEING OF US CITIZENS. SINCERELY, ON BEHALF OF MANY US CITIZENS. *TR
NHTSA ODI #10444776
2,302 miles · Dec 17, 2009
Electrical SystemFuel System, Diesel
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…
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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
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2001-2011 C-Class, CLK, E-Class, and CLS vehicles. Please see the recall report for a complete list of models and model years. The glass sunroof panel may not be properly secured and can detach.
Consequence & remedy
Consequence: A detached sunroof panel can become a road hazard, increasing the risk of a crash.
Remedy: Dealers will inspect and replace the sunroof panel as necessary, free of charge. Owner notification letters were mailed January 10, 2025. Owners may contact MBUSA customer service at 1-800-367-6372. This recall is an expansion of previous NHTSA recall number 22V-954. MBUSA's number for this recall is 2024120001/2/3.
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2001-2011 C-Class, CLK, E-Class, and CLS vehicles. Please refer to MBUSA's recall report for specific vehicle model details. The glass sunroof panel may not be properly secured and may detach.
Consequence & remedy
Consequence: A detached sunroof panel may become a road hazard, increasing the risk of a crash.
Remedy: Dealers will inspect and replace the sunroof panel as necessary free of charge. Owner notification letters were mailed February 3, 2023. Owners may contact MBUSA customer service at 1-800-367-6372. This recall expands NHTSA recall number 19V-918. MBUSA's numbers for this recall are 2023010004, 2023010005, and 2023010006.
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2001-2011 vehicles. The bonding between the glass panel and the sliding roof frame may deteriorate, possibly resulting in the glass panel detaching from the vehicle. For a full list of the affected models visit: https://static.nhtsa.gov/odi/rcl/2019/RMISC-19V918-4126.pdf
Consequence & remedy
Consequence: A detached glass panel can separate from the vehicle and become a road hazard, increasing the risk of a crash.
Remedy: MBUSA will notify owners, and dealers will inspect the glass panel bonding and replace the sliding roof, as necessary, free of charge. The recall began July 10, 2020. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2020040011.
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.
2009 Mercedes Benz E320 Problems, Complaints & Recalls | Skip That Year