RoadVitals

2007 Mercedes-Benz E320 Owner Complaints

Reports submitted to NHTSA by owners and drivers, shown in full

Data refreshed

Complaints on fileComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
17
Latest Jun 2, 2024
Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
1
Filed in the last 12 monthsReports filed with NHTSA in the trailing 365 days. Recent volume reflects attention and vehicle age as much as anything else.
0
Reports on file since Jan 31, 2007

What this page shows

Our database holds 17 NHTSA owner-reported complaints for the 2007 Mercedes-Benz E320. Each one is a report filed by an owner or driver and published by NHTSA without most of them being verified. A complaint is not a confirmed defect, not a recall and not a manufacturer bulletin. Narratives are shown exactly as filed.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Complaints, most recent first

Showing 1–17 of 17

Fuel system
Filed Jun 2, 2024

Noticed strong smell of diesel fuel by left rear tire, in several days a leak was under left tire, had fuel tank sending unit gasket replaced, no visible leaks but fumes are still present 1 year after repair. When repair was made all related parts were cleaned of residential fuel. Want to know if MB has dealt with splits or cracks in fuel tanks.

NHTSA ID
11592017
Incident
Jan 4, 2022
Fuel system
Filed Dec 30, 2021

Fuel tank leak at the top of the tank. MB has well documented gasoline leaks for MB model 211 years 2003-2008. Notices were sent to owners of gas powered auto's but none were sent to DIESEL auto owners. The exact same procedure and parts are needed to repair DIESEL tanks as gasoline tanks. Either this is a oversight by MB or the problem was ignored. My DIESEL tank is leaking exactly as other documented gasoline MB vehicles model 211.

NHTSA ID
11445604
Incident
Dec 20, 2012
Engine
Filed Jun 28, 2020

OIL COOLER SEAL LEAKING GASKET CAUSING FIRE HAZARD

NHTSA ID
11331296
Incident
May 2, 2020
Mileage
100,000 mi
Powertrain (other)
Filed Jul 24, 2018

HIGHWAY DRIVING, CRUISE CONTROL SET. CRUISE CONTROL BEEPED, DISENGAGED. CAR CONTINUED TO DRIVE NORMALLY UNTIL I HAD TO STOP FOR A LIGHT. WHEN LIGHT CHANGED TO GREEN, THE CAR WOULD BARELY MOVE - HAD NO POWER, EVEN THOUGH THE RPMS SHOWED THE ENGINE RUNNING. FORTUNATELY, I WAS NEAR A GAS STATION AND WAS ABLE TO GET OFF THE ROAD. THIS COULD HAVE BEEN VERY HAZARDOUS HAD IT OCCURRED IN HEAVY TRAFFIC.... I PULLED OFF THE ROAD, RESTARTED THE CAR AND EVERYTHING SEEMED TO BE FINE. BUT THIS CAR BASICALLY LEFT ME SITTING IN THE MIDDLE OF THE ROAD AND COULD HAVE CAUSED A SERIOUS ACCIDENT IF SOMEONE HAD BEEN APPROACHING ME FROM THE REAR, OR IT WAS IN THE INTERSECTION AT THE TIME.

NHTSA ID
11113264
Incident
Jul 23, 2018
Mileage
79,102 mi
Powertrain (other)
Filed Nov 14, 2017

TRANSMISSION VIOLENTLY DOWNSHIFT SEVERAL GEARS WITHOUT WARNING .THIS CAUSES SKIDDING, THROWING OCCUPANTS VIOLENTLY TOWARD THE WIND SHIELD THIS HAPPENS WHEN AUTO IS IN DRIVE WITH SPEEDS BETWEEN 40-45 MPH. THIS UNEXPECTED LURCHING CAUSES LOSS OF CONTROL ON WET AND DRY PAVEMENT. THIS DEFECT HAS BEEN REPORTED TO MERCEDES BENZ WITH NO CORRECTIVE ACTION OFFERED.

NHTSA ID
11046034
Incident
Nov 11, 2017
Mileage
114,000 mi
Electrical
Filed Mar 22, 2017

THE INSULATION ON THE WIRING HARNESSES FOR THE HEADLIGHTS HAS COMPLETELY DISINTEGRATED AND IS SITTING IN A PILE OF BITS ON THE BOTTOM OF THE HEADLIGHT ASSEMBLY, LITERALLY LEAVING COMPLETELY BARE WIRES LEADING UP TO THE HEADLAMP SOCKETS. IF THESE WIRES WERE TO TOUCH AND SHORT OUT IT COULD RESULT IN COMPLETE LOSS OF HEADLIGHTS AT NIGHT AT HIGHWAY SPEED. THIS DEFECT WAS DISCOVERED WHEN ATTEMPTING TO REPLACE A BURNED OUT LOW BEAM HEADLIGHT BULB. OTHER SUCH WIRING IN THE VEHICLE MIGHT ALSO HAVE DETERIORATED OR DISINTEGRATED BUT NOT YET BEEN DISCOVERED, WITH ATTENDANT RISKS OF DAMAGE TO OTHER EXTREMELY EXPENSIVE PARTS OF THE ELECTRICAL SYSTEM, OR RISK OF FIRE OR CATASTROPHIC FAILURE OF THE VEHICLE WHILE OPERATING AT HIGHWAY SPEEDS.

NHTSA ID
10967912
Incident
Mar 20, 2017
Mileage
124,000 mi
Engine
Filed May 26, 2016

WHILE TRYING TO MERGE INTO HIGHWAY TRAFFIC (I94 IN MICHIGAN) I PRESSED THE ACCELERATOR TO GAIN SPEED TO MERGE ONLY TO FIND THAT THE ENGINE LACKED ANY POWER, THE RPMS ROSE SLOWLY BUT THERE WAS LITTLE TO NO ACCELERATION. I WAS TOLD (BY MERCEDES DEALER) THAT THIS IS A KNOWN ISSUE AND IN THIS CASE IT ALMOST CAUSED MY DEATH. IF THIS IS A KNOW ISSUE WHY ARE OUR LIVES BEING PUT AT RISK BECAUSE OF A POORLY DESIGNED PART?

NHTSA ID
10870938
Incident
May 13, 2016
Mileage
213,000 mi
Fuel system
Filed Jan 6, 2016

GAS TANK IS LEAKING FUEL ON THE GROUND UNDER THE REAR LEFT FLOOR IN FRONT OF THE REAR LEFT WHEEL. THERE WAS AN NHTSA RECALL CAMPAIGN FOR ALL E CLASS MODELS 2003 > 2009, WHICH OUR CAR IS PART OF. THIS IS A WELL KNOWN AND DOCUMENTED ISSUE. HOWEVER MERCEDES SAYS THE CAMPAIGN DOES NOT INCLUDE OUR DIESEL POWERED CDI BLUETEC MODEL. WE ARE AFRAID THIS IS A SAFETY ISSUE ... IT HAS BEEN GOING ON FOR A LONG TIME AND IS GETTING WORSE AND WORSE.

NHTSA ID
10818441
Incident
Jun 6, 2012
EngineTransmission
Filed Oct 27, 2014

TL* THE CONTACT OWNS A 2007 MERCEDES BENZ E230. THE CONTACT STATED THAT WHEN ATTEMPTING TO ACCELERATE, THE VEHICLE FAILED TO SHIFT FROM FIRST GEAR AND THE CHECK ENGINE WARNING LIGHT ILLUMINATED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 65,000.

NHTSA ID
10650462
Incident
Jun 9, 2014
Mileage
65,000 mi
Exterior lighting
Filed Jul 20, 2014

BOUGHT CAR NEW AND LOVE IT. BUT LAST WEEK THE RIGHT LOW BEAM HEADLIGHT FAILED. I HAD LEFT AND RIGHT H7 STANDARD LOW BEAM HALOGEN BULBS CHANGED SINCE THE FRONT BUMPER HAS TO BE REMOVED. LATER THAT DAY THE NEW LEFT SIDE H7 FAILED. SO MY MECHANIC EXPLAINED THAT THE HELLA LIGHT FIXTURE SEEN IN MB, BMW, ETC.. COMMONLY HAVE PREMATURE DISINTEGRATION OF WIRING INSULATION. THEY PULLED BOTH LIGHT FIXTURES, SHOWING ME THE BARE WIRES INSIDE BOTH FIXTURES. THE MB WIRING HARNESS WAS UNAFFECTED. FOR THE COST OF ABOUT $1200 I REPLACED BOTH HELLA HEADLIGHT FIXTURES. I REVIEWED BMW AND MB FORUMS ONLINE AND IN BOTH THERE ARE SIMILAR DISCUSSIONS ABOUT HELLA WIRE INSULATION FAILURE IN HEADLIGHTS. THIS IS A DANGEROUS AND EXPENSIVE ISSUE. FROM THE FORUMS IT SEEMS THAT FIRES HAVE OCCURRED. IT IS POSSIBLE THAT AUTO ACCIDENTS HAVE HAPPENED WHEN NIGHT LIGHTING HAS FAILED. AT A MINIMUM THERE HAVE BEEN MANY EXPENSIVE REPAIRS THAT SHOULD BE PART OF A RECALL. I DID NOT CONTACT MERCEDES BENZ BECAUSE THIS SEEMS TO BE A GLOBAL PROBLEM WITH A AUTOMOTIVE PARTS SUPPLIER AND NOT SPECIFIC TO MB OR THE E CLASS. *TR

NHTSA ID
10614815
Incident
Jul 14, 2014
Mileage
92,000 mi
Driver assistanceEngine
Filed Feb 6, 2014

WHILE DRIVING, NORMAL ACCELERATION LAGGED MORE THAN USUAL. WHEN I SUBMITTED CAR FOR SERVICE, I WAS TOLD FOAM AROUND INJECTORS HAS MELTED INTO THE INJECTORS. THIS DAMAGED THREE INJECTORS ON ONE SIDE TO THE POINT OF COMPLETE REPLACEMENT (APPROXIMATELY $800 EACH). I WAS TOLD I CAUGHT THIS SITUATION EARLY. *TR

NHTSA ID
10563272
Incident
Feb 6, 2014
Mileage
155,000 mi
Fuel system
Filed Oct 27, 2012

I TOOK MY 2007 MERCEDES BENZ BLUTECH TO THE DEALER FOR THE ONCE A YEAR "B" SERVICE. WHILE THEY WERE DOING THE SERVICE, THEY NOTICED DIESEL FUEL LEAKING BEHIND THE LEFT REAR TIRE. I HAD THEM PERFORM AN INSPECTION FOR $135 AND THEY DETERMINED THAT FUEL WAS LEAKING OUT OF THE LEFT FUEL LEVEL SENDER AREA WITH NO VISUAL DAMAGE. THEY RECOMMENDED REPLACING LEFT TANK SEAL AND INSPECTING TANK AND SENSOR FOR CRACKS FOR $368. BEFORE HAVING THE WORK PERFORMED , I WENT ON THE INTERNET AND FOUND OTHERS HAVING THE SAME PROBLEM WITH THEIR MERCEDES WITH NHTSA ACTION #PE12001. WE HAD NO FUEL SMELL OR ANY INDICATIONS THERE WAS A LEAK. I FEEL THIS IS A SERIOUS DEFECT AND MERCEDES BENZ SHOULD RECALL THESE VEHICLES BEFORE SOMEONE GETS KILLED. *TR

NHTSA ID
10482449
Incident
Oct 25, 2012
Mileage
21,458 mi
Transmission
Filed Mar 12, 2012

TL* THE CONTACT OWNS A 2007 MERCEDES BENZ E320. THE CONTACT STATED THAT WHILE SHIFTING GEARS, THE GEAR SHIFTER JERKED AND COULD NOT BE SHIFTED INTO REVERSE. THE CONTACT TURNED THE ENGINE OFF AND WAS ABLE TO SHIFT THE GEAR INTO REVERSE. THE VEHICLE WAS TOWED TO THE DEALER WHERE A DIAGNOSTIC WAS PERFORMED, WHICH LOCATED THE FAILURE AT THE TRANSMISSION. THE TRANSMISSION FAILED DUE TO DEFECTIVE MATERIAL. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE AND THE CURRENT MILEAGE WAS 75,000. UPDATED 4/2/12 *CN UPDATED 05/07/12

NHTSA ID
10451166
Incident
Feb 27, 2012
Mileage
75,000 mi
Engine
Filed Aug 20, 2010

2007 MERCEDES-BENZ E320. CONSUMER STATES PROBLEM WITH VEHICLE ENGINE *TGW THE CONSUMER STATED THE VEHICLE SUDDENLY STOPPED IN THE MIDDLE OF TRAFFIC, WITH ABSOLUTELY NO WARNING. THE VEHICLE WAS TOWED TO THE DEALER. AFTER THREE DAYS, THE DEALER FINALLY CALLED THE CONSUMER AND INFORMED HIM THE TURBO CAME APART AND FLEW INTO THE ENGINE. THE CONSUMER WAS INFORMED THE ENGINE WOULD HAVE TO BE REBUILT AT A COST OF $13,000. *JB

NHTSA ID
10351011
Incident
Aug 20, 2010
Brakes
Filed Nov 30, 2007
Crash reported1 injury reported

WHILE PULLING INTO A PARKING SPOT, THE BRAKES FAILED TO STOP THE CAR. *TR

NHTSA ID
10210354
Incident
Oct 26, 2007
Mileage
5,600 mi
Electrical
Filed Sep 10, 2007

MY 1994 E320 WIRING HARNESS HAS TOTALLY DRIED UP AND CRACKED IN NUMEROUS PLACES. RESULTING IN ELECTRICAL PROBLEMS AND MONEY SPENT ON TROUBLE SHOOTING. *TR

NHTSA ID
10202429
Incident
Aug 15, 2007
Transmission
Filed Jan 31, 2007

TL*- THE CONTACT STATED THAT THE TRANSMISSION ON A 2007 MERCEDES BENZ E WAS SURGING. WHILE DRIVING AT 15 MPH ONCE REACHING 2000 RPM THE ENGINE WOULD INSTANTANEOUSLY SURGE TO 3000 RPM WITHIN MOMENTS AND THEN RETURNED TO THE PREVIOUS READING. SINCE THE VEHICLE HAD A DIESEL ENGINE THE FAILURE CAUSED THE VEHICLE TO LURCH FORWARD, AND SKID ON ICE. THE CONTACT STATED THAT HE HAD AN INTERNAL MERCEDES BULLETIN THAT STATED THE PROBLEM, BUT THAT THEY CURRENTLY DID NOT KNOW HOW TO REPAIR THE FAILURE. *AK UPDATED 2/22/2007 - THE DEALER INSTALLED A FACTORY UPGRADE WHICH THEY SAID WOULD ALLEVIATE THE PROBLEM. *NM

NHTSA ID
10181251
Incident
Jan 29, 2007
Mileage
1,321 mi

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Data sources

Data on this page last refreshed .