STRONG ODORS OF GASOLINE FUMES FILL PASSENGER COMPARTMENT OF CAR AFTER CAR IS REFUELED. AM APPREHENSIVE ABOUT DRIVING CAR WITH GASOLINE FUMES SO PREVALENT. *TR
2007 MERCEDES-BENZ E350
Owner reports · Recalls · Investigations
More warning signs than most E350 years
Owner complaints for the 2007 MERCEDES-BENZ E350 are substantially higher than the model-year median of 161.
About this comparison →How this year compares
Owner complaints by model year
Compare all E350 years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
296 reports with mileage · 53 unknown
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.
- Fuel/propulsion System. Review the 177 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Fuel System, Gasoline. Review the 79 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Engine. Review the 28 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
349 reportsTL* THE CONTACT OWNS A 2007 MERCEDES BENZ E350. THE CONTACT STATED THAT THE VEHICLE WOULD JERK VIOLENTLY WHEN SHIFTING GEARS. ALSO, WHILE DRIVING 20 MPH THE VEHICLE WOULD NOT SHIFT INTO SECOND GEAR AND STALLED WITHOUT WARNING. THE VEHICLE WAS TAKEN TO THE DEALER FOR INSPECTION BUT THEY PROVIDED NOT ASSISTANCE. THE VEHICLE WAS NO…
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TL* THE CONTACT OWNS A 2007 MERCEDES BENZ E350. THE CONTACT STATED THAT THE VEHICLE WOULD JERK VIOLENTLY WHEN SHIFTING GEARS. ALSO, WHILE DRIVING 20 MPH THE VEHICLE WOULD NOT SHIFT INTO SECOND GEAR AND STALLED WITHOUT WARNING. THE VEHICLE WAS TAKEN TO THE DEALER FOR INSPECTION BUT THEY PROVIDED NOT ASSISTANCE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED AND FILED A COMPLAINT AND STATING THAT THE VEHICLE WAS NOT UNDER WARRANTY. THE FAILURE MILEAGE WAS 113,000.
CAR WAS ACTING WIELD WHILE DRIVING AT 55 OR 65 MPH ON FREEWAY FOR SOMETIMES AND SUDDENLY ENGINE GOT KILL OFF COMPLETELY ON FREEWAY 57 AND I WAS ALMOST GOT KILL WITH THIS BENZ. THE CAR CHECK ENGINE LIGHT WENT ON FOR A FEW DAYS AND THEN WENT OFF AGAIN AND I DON'T KNOW WHAT IS THAT MEANS SO I HAD THE CAR SCAN CHECK FOR PROBLEM BUT …
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CAR WAS ACTING WIELD WHILE DRIVING AT 55 OR 65 MPH ON FREEWAY FOR SOMETIMES AND SUDDENLY ENGINE GOT KILL OFF COMPLETELY ON FREEWAY 57 AND I WAS ALMOST GOT KILL WITH THIS BENZ. THE CAR CHECK ENGINE LIGHT WENT ON FOR A FEW DAYS AND THEN WENT OFF AGAIN AND I DON'T KNOW WHAT IS THAT MEANS SO I HAD THE CAR SCAN CHECK FOR PROBLEM BUT IT SHOWED NOTHING ON COMPUTER. AFTER THE INCIDENT, I HAS IT RESCAN AGAIN, AND IT SHOWED A P0025 PROBLEM CODE POINTING IT TO A FAULTY PART "CAM SHAFT RETARD ON BANK 2". ON THE NEXT DAY I WAS GOOGLING TO CHECK OUT WHAT IS THE P0025 CODE MEAN AND THEN I HAD NOTICED THAT THIS TYPE OF FAULTY CAM SHAFT PART HAS BEEN LONG AWARD WITH MANY OF THE DRIVERS. THIS IS A VERY DANGEROUS AND VERY UNSAFE ISSUE AND I AM FILING A COMPLAIN FOR THIS TO THE MERCEDES MANUFACTURER TO HAVE THIS RESOLVE ASAP. *TR
I NOTICED A STRONG GAS SMELL IN MY GARAGE WHENEVER I FILL UP THE GAS TANK, I TOOK MY CAR TO MERCEDES BENZ DEALER IN HOUSTON, TX (MERCEDES-BENZ OF HOUSTON GREENWAY) AND IT WAS TOLD THAT MY TANK HAS A HOLE AND IT LEAKS FUMES INTO THE SURROUNDING THAT IS WHY I SMELLED GAS. THE DEALER ASKED FOR $3095 TO REPAIR THE ISSUE WHICH WILL R…
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I NOTICED A STRONG GAS SMELL IN MY GARAGE WHENEVER I FILL UP THE GAS TANK, I TOOK MY CAR TO MERCEDES BENZ DEALER IN HOUSTON, TX (MERCEDES-BENZ OF HOUSTON GREENWAY) AND IT WAS TOLD THAT MY TANK HAS A HOLE AND IT LEAKS FUMES INTO THE SURROUNDING THAT IS WHY I SMELLED GAS. THE DEALER ASKED FOR $3095 TO REPAIR THE ISSUE WHICH WILL REQUIRE REPLACING THE FUEL TANK. I HAVE BEEN TAKEN GOOD CARE OF MY CAR AND I DON'T UNDERSTAND WHY THERE IS A HOLE IN THE TANK IN THE FIRST PLACE, I BELIEVE IT IS MANUFACTURER DEFECT IN THE DESIGN/WORKMANSHIP OF THE FUEL SYSTEM IN THIS MODEL *TR *JS
MINE IS A 90000 MILE VEHICLE SHOWING NORMAL WEAR, NO ABUSE OR NO ACCIDENTS, DIAGNOSED WITH LEAKY FUEL TANK. JUST SPENT $900 ON FUEL PUMP, SENDER AND PRESSURE SENSOR-ALL OF WHICH WAS TO FIX STRONG GAS ODOR. REPAIRS DID NOT ABATE THE STRONG GAS ODOR WHEN TANK IS FULL. INDEPENDENT MERCEDES MECHANIC THEN DIAGNOSED AS LEAKY TANK A…
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MINE IS A 90000 MILE VEHICLE SHOWING NORMAL WEAR, NO ABUSE OR NO ACCIDENTS, DIAGNOSED WITH LEAKY FUEL TANK. JUST SPENT $900 ON FUEL PUMP, SENDER AND PRESSURE SENSOR-ALL OF WHICH WAS TO FIX STRONG GAS ODOR. REPAIRS DID NOT ABATE THE STRONG GAS ODOR WHEN TANK IS FULL. INDEPENDENT MERCEDES MECHANIC THEN DIAGNOSED AS LEAKY TANK AND STATED THAT REPAIRS WOULD BE ABOUT $1500. HIS PARTS MAN SAID THAT THE PART NUMBER ON THE FUEL TANKS HAD CHANGED THREE TIMES-INDICATING THAT HE THOUGHT THAT MERCEDES WAS TRYING DIFFERENT FIXES. MECHANIC ALSO SAID THAT HIS SHOP HAS DIAGNOSED/FIXED SEVERAL OTHER WITH SAME PROBLEM. GAS ODOR IS SO STRONG THAT I BELIEVE THAT A TOSSED CIGARETTE WOULD IGNITE MY MERCEDES. MECHANIC SAYS THAT THE TANK IS SOME FORM OF "PLASTIC" AND NOT METAL. *TR
THERE IS A STRONG FUEL SMELL IN THE VEHICLE AFTER FILLING UP GAS TANK. DEALER FOUND THE ISSUE ASSOCIATED TO FUEL SENDING UNIT, WHICH SEEM TO BE A RECURRENT ISSUE WITH THIS MODEL IN MERCEDES. DEALER REQUIRES $1,400 TO FIX THE ISSUE. I HAVE CONTACTED MBUSA TO SEE IF THEY CAN HELP WITH THIS REPAIR. THERE HAS BEEN A VOLUNTARY …
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THERE IS A STRONG FUEL SMELL IN THE VEHICLE AFTER FILLING UP GAS TANK. DEALER FOUND THE ISSUE ASSOCIATED TO FUEL SENDING UNIT, WHICH SEEM TO BE A RECURRENT ISSUE WITH THIS MODEL IN MERCEDES. DEALER REQUIRES $1,400 TO FIX THE ISSUE. I HAVE CONTACTED MBUSA TO SEE IF THEY CAN HELP WITH THIS REPAIR. THERE HAS BEEN A VOLUNTARY RECALL ON THE E CLASS FOR 03-06 VEHICLES, HOWEVER MY CAR IS AN 07 MODEL AND THERE IS NO RECALL ON THIS YEAR, YET FORUMS OF MERCEDES BENZ OWNERS ARE FILLED WITH SAME COMPLAINT FOR ALL E CLASS MODELS WITH CHASSIS W211. PLEASE INVESTIGATE THIS ISSUE. I UNDERSTAND THERE IS AN OPEN NHTSA CASE PE12-001 THAT MAY BE RELATED TO MY COMPLAINT. THANK YOU FOR YOUR PROMPT ATTENTION. *TR
4 BENT WHEELS WITH NO MAJOR ACCIDENT OR POT HOLE RUN OVER. COST A LOT TO FIX, PUT WEAR ON MY TIRES. SHOULD NOT HAVE SUCH WEAK WHEELS ON A CAR. ALL OF THEM WERE BENT. *TR
TL* THE CONTACT OWNS A 2007 MERCEDES BENZ E350. THE CONTACT CONFIRMED THAT WHILE REFUELING, FUEL LEAKED FROM THE TANK ABNORMALLY. THE VEHICLE WAS TAKEN TO THE DEALER WHO CONFIRMED THAT THE FUEL TANK AND THE FUEL SENDING UNIT NEEDED TO BE REPLACED. THE MANUFACTURER WAS CONTACTED. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE …
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TL* THE CONTACT OWNS A 2007 MERCEDES BENZ E350. THE CONTACT CONFIRMED THAT WHILE REFUELING, FUEL LEAKED FROM THE TANK ABNORMALLY. THE VEHICLE WAS TAKEN TO THE DEALER WHO CONFIRMED THAT THE FUEL TANK AND THE FUEL SENDING UNIT NEEDED TO BE REPLACED. THE MANUFACTURER WAS CONTACTED. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 72,000 AND THE CURRENT MILEAGE WAS 72,500. UPDATED 8/30/12 THE CONSUMER STATED EVERY TIME THE FUEL TANK WAS FILLED, IT LEAKED FROM THE LEFT FUEL SENDING UNIT UNDER THE DRIVER'S SIDE BACK SEAT. GAS FUMED WERE VERY NOTICEABLE OUTSIDE THE VEHICLE AND SOMEWHAT INSIDE THE VEHICLE UNTIL THE CAR WAS DRIVEN ABOUT 100 MILES AND THE FUEL LEVEL WAS DOWN ABOUT FOUR GALLONS. LIQUID GAS PUDDLES WERE ON TOP OF THE SENDING UNIT AND RAN DOWN THE SIDE OF THE TANK TO THE GROUND. THE MERCEDES FACTORY REP REFUSED TO REPLACE THE LEAKING PARTS. THE CONSUMER WAS INFORMED THAT IF NHTSA OR THE CLASS ACTION SUIT LAWSUIT WERE TO RULE IN FAVOR OF THE CUSTOMER, THEY WOULD DO SOMETHING ABOUT THE PROBLEM THEN. UPDATED 09/05/12
THERE IS A STRONG ODOR OF GASOLINE EVERY TIME THE FUEL TANK IS FILLED. IT APPEAR THAT THE GAS IS LEAKING FROM THE FUEL TANK SENDING UNIT ON TOP OF THE TANK. *TR
IN REFERENCE TO PE12-001 ONGOING INVESTIGATION FUEL LEAKS. WHEN GAS IS PUT IN CAR, STRONG GASOLINE SMELL INSIDE CABIN. BROUGHT TO ATTENTION TO DEALERS SEVERAL TIMES & WAS ASSURED THERE WAS NOTHING WRONG. IN MARCH 2011, THEY REPLACED THE FUEL PUMP AS GOODWILL GESTURE SINCE COMPLAINTS WERE RECEIVED PRIOR TO WARRANTY EXPIRING. IN A…
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IN REFERENCE TO PE12-001 ONGOING INVESTIGATION FUEL LEAKS. WHEN GAS IS PUT IN CAR, STRONG GASOLINE SMELL INSIDE CABIN. BROUGHT TO ATTENTION TO DEALERS SEVERAL TIMES & WAS ASSURED THERE WAS NOTHING WRONG. IN MARCH 2011, THEY REPLACED THE FUEL PUMP AS GOODWILL GESTURE SINCE COMPLAINTS WERE RECEIVED PRIOR TO WARRANTY EXPIRING. IN APRIL 2012 ADVISED MERCEDES OF FUEL SMELL REMAINED, AT THIS TIME I WAS INFORMED OF A CRACK IN GAS TANK UNDER BACKSEAT. FUEL TANK WAS REPLACED, BROUGHT CAR HOME, AFTER FILLING WITH GAS, ONCE AGAIN STRONG FUEL ODOR BUT ACCOMPANIED BY VISUAL OF FUEL UNDER AUTO. MERCEDES NOW STATED IT WAS DUE TO INSTALLATION ERROR & NOW WAS CORRECTED. I HAVE NOT PICKED UP VEHICLE, DO NOT HAVE FAITH ANOTHER POTENTIAL LIFE THREATENING "ERROR" WILL NOT OCCUR. HOW DO WE KNOW IF THE REPLACEMENT TANK/PUMP DOESN'T HAVE SAME DESIGN FLAW, NOT WORTH MY CHILDREN'S OR MY LIFE TO FIND OUT. *JS
Official recalls
524V874000 · Visibility:sun/moon Roof Assembly
Nov 19, 2024
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.
22V954000 · Visibility:sun/moon Roof Assembly
Dec 23, 2022
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.
21V196000 · Visibility:sun/moon Roof Assembly
Mar 19, 2021
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2006-2007 C350, C230, C280, CLK350, E320CDI, E350 Wagon, E350, 2006 C55 AMG, CLK500, CLS500, CLS55 AMG, E500 Wagon, E500, E55 AMG, 2007 CLK550, CLS550, CLS63 AMG, E550, E63 AMG, and E63 Wagon AMG vehicles. The bonding between the glass panel and the sliding roof frame may deteriorate, possibly causing the glass panel to detach from the vehicle.
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. Owner letters were mailed May 7, 2021. Owners may contact MBUSA customer service at 1-800-367-6372. This recall is an expansion of recall number 19V-918. MBUSA's number for this recall is 2021040012.
19V918000 · Visibility:sun/moon Roof Assembly
Dec 20, 2019
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.
12V264000 · Suspension:rear
Jun 12, 2012
MERCEDES-BENZ IS RECALLING CERTAIN MODEL YEAR 2007-2009 E350 4MATIC WAGON VEHICLES MANUFACTURED FROM JULY 1, 2006, THROUGH APRIL 30, 2009. A CONNECTING ROD FOR THE LOAD LEVELING REAR SUSPENSION SYSTEM MAY FAIL.
Consequence & remedy
Consequence: IF THIS OCCURS, THE DRIVER MAY HAVE REDUCED VEHICLE CONTROL, INCREASING THE RISK OF A CRASH.
Remedy: MERCEDES-BENZ WILL NOTIFY OWNERS, AND DEALERS WILL REPLACE ALL THE CONNECTING RODS, FREE OF CHARGE. THE SAFETY RECALL BEGAN ON SEPTEMBER 7, 2012. OWNERS MAY CONTACT MERCEDES-BENZ AT 1-800-367-6372.
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
1EA13003 · Fuel Leakage From The Fuel Tank
Opened Mar 15, 2013 · Closed Dec 19, 2014
Status: closed (inferred from source dates) · Fuel System, Gasoline; Fuel System, Gasoline:delivery; Fuel System, Gasoline:delivery:fuel Pump; Fuel System, Gasoline:delivery:hoses, Lines/piping, And Fittings; Fuel System, Gasoline:storage; Fuel System, Gasoline:storage:tank Assembly
The Office of Defects Investigation (ODI) opened this investigation on January 23, 2012 as PE12-001 based on 20 consumer reports in model year (MY) 2003-2006 E55 AMG vehicles.Based on new reports in other E-Class vehicles, ODI upgraded the investigation to Engineering Analysis (EA) 13-003 on March 15, 2013, and expanded the scope to all E-Class vehicles through MY 2008.The complainants alleged a strong odor of gasoline fuel both inside and outside of their vehicle, particularly after refilling the fuel tank.Many of the complainants noted that the odor subsided or went away after driving some distance thereby lowering the fuel level in the tank.Other owners reported they would only fill the tank to about three quarters full to avoid the odor altogether.Some complainants alleged fuel leaked from the fuel filter/sender, located on the top of the fuel tank on the driver's side, and collected on top of the tank.There were also allegations that the fuel leaks were associated with an Emissions Recall Campaign (No. 2008020001) conducted by Mercedes-Benz USA, LLC (Mercedes) in 2008 on MY 2003-2006 E-Class and CLS-Class AMG models.The issue in the recall involved small cracks in the pressurized outlet fitting of the fuel filter/sender.AMG vehicles are high performance models that operate at higher fuel pressure and use a different fuel filter/sender and fuel pump than non-AMG models.Information on Recall No. 2008020001 is available from the U.S. Environmental Protection Agency (EPA) website at www.EPA.gov.ODI's investigation found various leak sources that are unrelated to the outlet fitting cited in the EPA recall campaign.Through interviews with complainants, field inspections of complaint vehicles, and the collection and laboratory analysis of failed parts, three identifiable leak sources were found.The component parts and areas of the leaks involve the On-Board Diagnostic fuel tank pressure sensor (located on top of the fuel filter/sender), the outlet of the centrally mounted fuel tank fuel filling limiter valve, and the top of the fuel pump. These areas of leakage are located at the top of the fuel tank in unpressurized parts of the fuel system. When the tank is full, fuel can slowly weep/seep from micro-cracks in these components and may collect in cavities on top of the filter/sender, pump, or tank.Contrary to complainant's allegations that fuel entered the inside of their vehicle under the rear seat bench, neither ODI nor Mercedes found a plausible way for this to occur.The fuel tank is located outside of the passenger compartment, attached to the underside of the vehicle.The service access ports for the fuel filter/sender (driver's side) and fuel pump (passenger's side) are located under the rear seat bench, covered by a steel plate, sealed and bolted to the vehicle floor.When technicians service the fuel filter/sender, which has a regularly scheduled 60,000 mile service interval, and/or the fuel pump, the work is performed from inside the vehicle by working through the access ports.By letter dated September 4, 2014, Mercedes has notified the agency that it will extend the original warranty coverage to 15 years and unlimited mileage on Covered Fuel Tank Components in E-Class vehicles in MY 2003-2009 and CLS-Class vehicles in MY 2006-2011.The covered fuel tank components for the warranty extension include the fuel tank, fuel filter/sender, fuel pump, and all related gaskets/seals and retention rings.ODI is closing this investigation based on the manufacturer's extend warranty of the affected fuel system components and in consideration that the nature of the leaks does not appear to present an un
Additional source detail variants (6)
Fuel System, Gasoline:delivery:fuel Pump
The Office of Defects Investigation (ODI) opened this investigation on January 23, 2012 as PE12-001 based on 20 consumer reports in model year (MY) 2003-2006 E55 AMG vehicles.Based on new reports in other E-Class vehicles, ODI upgraded the investigation to Engineering Analysis (EA) 13-003 on March 15, 2013, and expanded the scope to all E-Class vehicles through MY 2008.The complainants alleged a strong odor of gasoline fuel both inside and outside of their vehicle, particularly after refilling the fuel tank.Many of the complainants noted that the odor subsided or went away after driving some distance thereby lowering the fuel level in the tank.Other owners reported they would only fill the tank to about three quarters full to avoid the odor altogether.Some complainants alleged fuel leaked from the fuel filter/sender, located on the top of the fuel tank on the driver's side, and collected on top of the tank.There were also allegations that the fuel leaks were associated with an Emissions Recall Campaign (No. 2008020001) conducted by Mercedes-Benz USA, LLC (Mercedes) in 2008 on MY 2003-2006 E-Class and CLS-Class AMG models.The issue in the recall involved small cracks in the pressurized outlet fitting of the fuel filter/sender.AMG vehicles are high performance models that operate at higher fuel pressure and use a different fuel filter/sender and fuel pump than non-AMG models.Information on Recall No. 2008020001 is available from the U.S. Environmental Protection Agency (EPA) website at www.EPA.gov.ODI's investigation found various leak sources that are unrelated to the outlet fitting cited in the EPA recall campaign.Through interviews with complainants, field inspections of complaint vehicles, and the collection and laboratory analysis of failed parts, three identifiable leak sources were found.The component parts and areas of the leaks involve the On-Board Diagnostic fuel tank pressure sensor (located on top of the fuel filter/sender), the outlet of the centrally mounted fuel tank fuel filling limiter valve, and the top of the fuel pump. These areas of leakage are located at the top of the fuel tank in unpressurized parts of the fuel system. When the tank is full, fuel can slowly weep/seep from micro-cracks in these components and may collect in cavities on top of the filter/sender, pump, or tank.Contrary to complainant's allegations that fuel entered the inside of their vehicle under the rear seat bench, neither ODI nor Mercedes found a plausible way for this to occur.The fuel tank is located outside of the passenger compartment, attached to the underside of the vehicle.The service access ports for the fuel filter/sender (driver's side) and fuel pump (passenger's side) are located under the rear seat bench, covered by a steel plate, sealed and bolted to the vehicle floor.When technicians service the fuel filter/sender, which has a regularly scheduled 60,000 mile service interval, and/or the fuel pump, the work is performed from inside the vehicle by working through the access ports.By letter dated September 4, 2014, Mercedes has notified the agency that it will extend the original warranty coverage to 15 years and unlimited mileage on Covered Fuel Tank Components in E-Class vehicles in MY 2003-2009 and CLS-Class vehicles in MY 2006-2011.The covered fuel tank components for the warranty extension include the fuel tank, fuel filter/sender, fuel pump, and all related gaskets/seals and retention rings.ODI is closing this investigation based on the manufacturer's extend warranty of the affected fuel system components and in consideration that the nature of the leaks does not appear to present an un
Fuel System, Gasoline:delivery:hoses, Lines/piping, And Fittings
The Office of Defects Investigation (ODI) opened this investigation on January 23, 2012 as PE12-001 based on 20 consumer reports in model year (MY) 2003-2006 E55 AMG vehicles.Based on new reports in other E-Class vehicles, ODI upgraded the investigation to Engineering Analysis (EA) 13-003 on March 15, 2013, and expanded the scope to all E-Class vehicles through MY 2008.The complainants alleged a strong odor of gasoline fuel both inside and outside of their vehicle, particularly after refilling the fuel tank.Many of the complainants noted that the odor subsided or went away after driving some distance thereby lowering the fuel level in the tank.Other owners reported they would only fill the tank to about three quarters full to avoid the odor altogether.Some complainants alleged fuel leaked from the fuel filter/sender, located on the top of the fuel tank on the driver's side, and collected on top of the tank.There were also allegations that the fuel leaks were associated with an Emissions Recall Campaign (No. 2008020001) conducted by Mercedes-Benz USA, LLC (Mercedes) in 2008 on MY 2003-2006 E-Class and CLS-Class AMG models.The issue in the recall involved small cracks in the pressurized outlet fitting of the fuel filter/sender.AMG vehicles are high performance models that operate at higher fuel pressure and use a different fuel filter/sender and fuel pump than non-AMG models.Information on Recall No. 2008020001 is available from the U.S. Environmental Protection Agency (EPA) website at www.EPA.gov.ODI's investigation found various leak sources that are unrelated to the outlet fitting cited in the EPA recall campaign.Through interviews with complainants, field inspections of complaint vehicles, and the collection and laboratory analysis of failed parts, three identifiable leak sources were found.The component parts and areas of the leaks involve the On-Board Diagnostic fuel tank pressure sensor (located on top of the fuel filter/sender), the outlet of the centrally mounted fuel tank fuel filling limiter valve, and the top of the fuel pump. These areas of leakage are located at the top of the fuel tank in unpressurized parts of the fuel system. When the tank is full, fuel can slowly weep/seep from micro-cracks in these components and may collect in cavities on top of the filter/sender, pump, or tank.Contrary to complainant's allegations that fuel entered the inside of their vehicle under the rear seat bench, neither ODI nor Mercedes found a plausible way for this to occur.The fuel tank is located outside of the passenger compartment, attached to the underside of the vehicle.The service access ports for the fuel filter/sender (driver's side) and fuel pump (passenger's side) are located under the rear seat bench, covered by a steel plate, sealed and bolted to the vehicle floor.When technicians service the fuel filter/sender, which has a regularly scheduled 60,000 mile service interval, and/or the fuel pump, the work is performed from inside the vehicle by working through the access ports.By letter dated September 4, 2014, Mercedes has notified the agency that it will extend the original warranty coverage to 15 years and unlimited mileage on Covered Fuel Tank Components in E-Class vehicles in MY 2003-2009 and CLS-Class vehicles in MY 2006-2011.The covered fuel tank components for the warranty extension include the fuel tank, fuel filter/sender, fuel pump, and all related gaskets/seals and retention rings.ODI is closing this investigation based on the manufacturer's extend warranty of the affected fuel system components and in consideration that the nature of the leaks does not appear to present an un
Fuel System, Gasoline:delivery
The Office of Defects Investigation (ODI) opened this investigation on January 23, 2012 as PE12-001 based on 20 consumer reports in model year (MY) 2003-2006 E55 AMG vehicles.Based on new reports in other E-Class vehicles, ODI upgraded the investigation to Engineering Analysis (EA) 13-003 on March 15, 2013, and expanded the scope to all E-Class vehicles through MY 2008.The complainants alleged a strong odor of gasoline fuel both inside and outside of their vehicle, particularly after refilling the fuel tank.Many of the complainants noted that the odor subsided or went away after driving some distance thereby lowering the fuel level in the tank.Other owners reported they would only fill the tank to about three quarters full to avoid the odor altogether.Some complainants alleged fuel leaked from the fuel filter/sender, located on the top of the fuel tank on the driver's side, and collected on top of the tank.There were also allegations that the fuel leaks were associated with an Emissions Recall Campaign (No. 2008020001) conducted by Mercedes-Benz USA, LLC (Mercedes) in 2008 on MY 2003-2006 E-Class and CLS-Class AMG models.The issue in the recall involved small cracks in the pressurized outlet fitting of the fuel filter/sender.AMG vehicles are high performance models that operate at higher fuel pressure and use a different fuel filter/sender and fuel pump than non-AMG models.Information on Recall No. 2008020001 is available from the U.S. Environmental Protection Agency (EPA) website at www.EPA.gov.ODI's investigation found various leak sources that are unrelated to the outlet fitting cited in the EPA recall campaign.Through interviews with complainants, field inspections of complaint vehicles, and the collection and laboratory analysis of failed parts, three identifiable leak sources were found.The component parts and areas of the leaks involve the On-Board Diagnostic fuel tank pressure sensor (located on top of the fuel filter/sender), the outlet of the centrally mounted fuel tank fuel filling limiter valve, and the top of the fuel pump. These areas of leakage are located at the top of the fuel tank in unpressurized parts of the fuel system. When the tank is full, fuel can slowly weep/seep from micro-cracks in these components and may collect in cavities on top of the filter/sender, pump, or tank.Contrary to complainant's allegations that fuel entered the inside of their vehicle under the rear seat bench, neither ODI nor Mercedes found a plausible way for this to occur.The fuel tank is located outside of the passenger compartment, attached to the underside of the vehicle.The service access ports for the fuel filter/sender (driver's side) and fuel pump (passenger's side) are located under the rear seat bench, covered by a steel plate, sealed and bolted to the vehicle floor.When technicians service the fuel filter/sender, which has a regularly scheduled 60,000 mile service interval, and/or the fuel pump, the work is performed from inside the vehicle by working through the access ports.By letter dated September 4, 2014, Mercedes has notified the agency that it will extend the original warranty coverage to 15 years and unlimited mileage on Covered Fuel Tank Components in E-Class vehicles in MY 2003-2009 and CLS-Class vehicles in MY 2006-2011.The covered fuel tank components for the warranty extension include the fuel tank, fuel filter/sender, fuel pump, and all related gaskets/seals and retention rings.ODI is closing this investigation based on the manufacturer's extend warranty of the affected fuel system components and in consideration that the nature of the leaks does not appear to present an un
Fuel System, Gasoline
The Office of Defects Investigation (ODI) opened this investigation on January 23, 2012 as PE12-001 based on 20 consumer reports in model year (MY) 2003-2006 E55 AMG vehicles.Based on new reports in other E-Class vehicles, ODI upgraded the investigation to Engineering Analysis (EA) 13-003 on March 15, 2013, and expanded the scope to all E-Class vehicles through MY 2008.The complainants alleged a strong odor of gasoline fuel both inside and outside of their vehicle, particularly after refilling the fuel tank.Many of the complainants noted that the odor subsided or went away after driving some distance thereby lowering the fuel level in the tank.Other owners reported they would only fill the tank to about three quarters full to avoid the odor altogether.Some complainants alleged fuel leaked from the fuel filter/sender, located on the top of the fuel tank on the driver's side, and collected on top of the tank.There were also allegations that the fuel leaks were associated with an Emissions Recall Campaign (No. 2008020001) conducted by Mercedes-Benz USA, LLC (Mercedes) in 2008 on MY 2003-2006 E-Class and CLS-Class AMG models.The issue in the recall involved small cracks in the pressurized outlet fitting of the fuel filter/sender.AMG vehicles are high performance models that operate at higher fuel pressure and use a different fuel filter/sender and fuel pump than non-AMG models.Information on Recall No. 2008020001 is available from the U.S. Environmental Protection Agency (EPA) website at www.EPA.gov.ODI's investigation found various leak sources that are unrelated to the outlet fitting cited in the EPA recall campaign.Through interviews with complainants, field inspections of complaint vehicles, and the collection and laboratory analysis of failed parts, three identifiable leak sources were found.The component parts and areas of the leaks involve the On-Board Diagnostic fuel tank pressure sensor (located on top of the fuel filter/sender), the outlet of the centrally mounted fuel tank fuel filling limiter valve, and the top of the fuel pump. These areas of leakage are located at the top of the fuel tank in unpressurized parts of the fuel system. When the tank is full, fuel can slowly weep/seep from micro-cracks in these components and may collect in cavities on top of the filter/sender, pump, or tank.Contrary to complainant's allegations that fuel entered the inside of their vehicle under the rear seat bench, neither ODI nor Mercedes found a plausible way for this to occur.The fuel tank is located outside of the passenger compartment, attached to the underside of the vehicle.The service access ports for the fuel filter/sender (driver's side) and fuel pump (passenger's side) are located under the rear seat bench, covered by a steel plate, sealed and bolted to the vehicle floor.When technicians service the fuel filter/sender, which has a regularly scheduled 60,000 mile service interval, and/or the fuel pump, the work is performed from inside the vehicle by working through the access ports.By letter dated September 4, 2014, Mercedes has notified the agency that it will extend the original warranty coverage to 15 years and unlimited mileage on Covered Fuel Tank Components in E-Class vehicles in MY 2003-2009 and CLS-Class vehicles in MY 2006-2011.The covered fuel tank components for the warranty extension include the fuel tank, fuel filter/sender, fuel pump, and all related gaskets/seals and retention rings.ODI is closing this investigation based on the manufacturer's extend warranty of the affected fuel system components and in consideration that the nature of the leaks does not appear to present an un
Fuel System, Gasoline:storage
The Office of Defects Investigation (ODI) opened this investigation on January 23, 2012 as PE12-001 based on 20 consumer reports in model year (MY) 2003-2006 E55 AMG vehicles.Based on new reports in other E-Class vehicles, ODI upgraded the investigation to Engineering Analysis (EA) 13-003 on March 15, 2013, and expanded the scope to all E-Class vehicles through MY 2008.The complainants alleged a strong odor of gasoline fuel both inside and outside of their vehicle, particularly after refilling the fuel tank.Many of the complainants noted that the odor subsided or went away after driving some distance thereby lowering the fuel level in the tank.Other owners reported they would only fill the tank to about three quarters full to avoid the odor altogether.Some complainants alleged fuel leaked from the fuel filter/sender, located on the top of the fuel tank on the driver's side, and collected on top of the tank.There were also allegations that the fuel leaks were associated with an Emissions Recall Campaign (No. 2008020001) conducted by Mercedes-Benz USA, LLC (Mercedes) in 2008 on MY 2003-2006 E-Class and CLS-Class AMG models.The issue in the recall involved small cracks in the pressurized outlet fitting of the fuel filter/sender.AMG vehicles are high performance models that operate at higher fuel pressure and use a different fuel filter/sender and fuel pump than non-AMG models.Information on Recall No. 2008020001 is available from the U.S. Environmental Protection Agency (EPA) website at www.EPA.gov.ODI's investigation found various leak sources that are unrelated to the outlet fitting cited in the EPA recall campaign.Through interviews with complainants, field inspections of complaint vehicles, and the collection and laboratory analysis of failed parts, three identifiable leak sources were found.The component parts and areas of the leaks involve the On-Board Diagnostic fuel tank pressure sensor (located on top of the fuel filter/sender), the outlet of the centrally mounted fuel tank fuel filling limiter valve, and the top of the fuel pump. These areas of leakage are located at the top of the fuel tank in unpressurized parts of the fuel system. When the tank is full, fuel can slowly weep/seep from micro-cracks in these components and may collect in cavities on top of the filter/sender, pump, or tank.Contrary to complainant's allegations that fuel entered the inside of their vehicle under the rear seat bench, neither ODI nor Mercedes found a plausible way for this to occur.The fuel tank is located outside of the passenger compartment, attached to the underside of the vehicle.The service access ports for the fuel filter/sender (driver's side) and fuel pump (passenger's side) are located under the rear seat bench, covered by a steel plate, sealed and bolted to the vehicle floor.When technicians service the fuel filter/sender, which has a regularly scheduled 60,000 mile service interval, and/or the fuel pump, the work is performed from inside the vehicle by working through the access ports.By letter dated September 4, 2014, Mercedes has notified the agency that it will extend the original warranty coverage to 15 years and unlimited mileage on Covered Fuel Tank Components in E-Class vehicles in MY 2003-2009 and CLS-Class vehicles in MY 2006-2011.The covered fuel tank components for the warranty extension include the fuel tank, fuel filter/sender, fuel pump, and all related gaskets/seals and retention rings.ODI is closing this investigation based on the manufacturer's extend warranty of the affected fuel system components and in consideration that the nature of the leaks does not appear to present an un
Fuel System, Gasoline:storage:tank Assembly
The Office of Defects Investigation (ODI) opened this investigation on January 23, 2012 as PE12-001 based on 20 consumer reports in model year (MY) 2003-2006 E55 AMG vehicles.Based on new reports in other E-Class vehicles, ODI upgraded the investigation to Engineering Analysis (EA) 13-003 on March 15, 2013, and expanded the scope to all E-Class vehicles through MY 2008.The complainants alleged a strong odor of gasoline fuel both inside and outside of their vehicle, particularly after refilling the fuel tank.Many of the complainants noted that the odor subsided or went away after driving some distance thereby lowering the fuel level in the tank.Other owners reported they would only fill the tank to about three quarters full to avoid the odor altogether.Some complainants alleged fuel leaked from the fuel filter/sender, located on the top of the fuel tank on the driver's side, and collected on top of the tank.There were also allegations that the fuel leaks were associated with an Emissions Recall Campaign (No. 2008020001) conducted by Mercedes-Benz USA, LLC (Mercedes) in 2008 on MY 2003-2006 E-Class and CLS-Class AMG models.The issue in the recall involved small cracks in the pressurized outlet fitting of the fuel filter/sender.AMG vehicles are high performance models that operate at higher fuel pressure and use a different fuel filter/sender and fuel pump than non-AMG models.Information on Recall No. 2008020001 is available from the U.S. Environmental Protection Agency (EPA) website at www.EPA.gov.ODI's investigation found various leak sources that are unrelated to the outlet fitting cited in the EPA recall campaign.Through interviews with complainants, field inspections of complaint vehicles, and the collection and laboratory analysis of failed parts, three identifiable leak sources were found.The component parts and areas of the leaks involve the On-Board Diagnostic fuel tank pressure sensor (located on top of the fuel filter/sender), the outlet of the centrally mounted fuel tank fuel filling limiter valve, and the top of the fuel pump. These areas of leakage are located at the top of the fuel tank in unpressurized parts of the fuel system. When the tank is full, fuel can slowly weep/seep from micro-cracks in these components and may collect in cavities on top of the filter/sender, pump, or tank.Contrary to complainant's allegations that fuel entered the inside of their vehicle under the rear seat bench, neither ODI nor Mercedes found a plausible way for this to occur.The fuel tank is located outside of the passenger compartment, attached to the underside of the vehicle.The service access ports for the fuel filter/sender (driver's side) and fuel pump (passenger's side) are located under the rear seat bench, covered by a steel plate, sealed and bolted to the vehicle floor.When technicians service the fuel filter/sender, which has a regularly scheduled 60,000 mile service interval, and/or the fuel pump, the work is performed from inside the vehicle by working through the access ports.By letter dated September 4, 2014, Mercedes has notified the agency that it will extend the original warranty coverage to 15 years and unlimited mileage on Covered Fuel Tank Components in E-Class vehicles in MY 2003-2009 and CLS-Class vehicles in MY 2006-2011.The covered fuel tank components for the warranty extension include the fuel tank, fuel filter/sender, fuel pump, and all related gaskets/seals and retention rings.ODI is closing this investigation based on the manufacturer's extend warranty of the affected fuel system components and in consideration that the nature of the leaks does not appear to present an un
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