2010 Volkswagen Touareg

The Office of Defects Investgation (ODI) opened EA11-003 on February 7, 2011, based on 160 complaints to ODI and Volkswagen involving high pressure fuel pump (HPFP) failures in model year (MY) 2009 through 2010 Volkswagen Jetta and Golf and Audi A3 TDI vehicles and questions regarding fuel sample results provided by Volkswagen as part of its response to PE10-034.During EA11-003, ODI analyzed design information, field experience and test data for MY 2009 through 2012 Volkswagen Jetta, Golf and Touareg and Audi A3 and Q7 vehicles equipped with TDI engines. Volkswagen has not identified any design or manufacturing defects in the subject TDI Clean Diesel pumps and has stated that the subject pumps were designed, tested and approved for use in the United States market, with substantial design margins for fuels that are out of specification.Volkswagen believes that misfueling with gasoline is the primary cause of HPFP drivetrain failures in the field.Only the Q7 vehicles were built with misfuel protection devices.In May 2013 Volkswagen initiated a service campaign to install misfuel protection devices in all MY 2009 through 2012 Jetta, Golf and A3 vehicles.Volkswagen implemented misfuel protection devices in all of the subject models beginning in MY 2013. ODI?s analysis of HPFP drivetrain failure incidents indicates that most failures do not result in engine stall while driving and, when pump drivetrain failure does result in stall while driving, it is usually preceded by numerous warning symptoms (e.g., glow plug warning lamp, chime, limp mode, and driveability symptoms).The failure data for the subject vehicles show relatively low stalling rates (less than one percent at three years in service) for each of the pump designs used in the subject vehicles.There have been no reports of crashes, injuries or fatalities related to the alleged defect. Based on these facts, this investigation is closed.The closing of this investigation does not constitute a finding by NHTSA that a safety-related defect does not exist.The agency will continue to monitor complaints and other information relating to the alleged defect in the subject vehicles and take further action in the future if warranted.For additional information, see the closing report in the document file for EA11-003.

Previous recall in 2017 regarding fuel filter housing cracks and seals has failed. In 2017 it was approved to allow VW to use cellophane sticky tape to cover the fuel filter crack in plastic housing. It has failed. The car has 43,000 miles, the cabin has strong odor smell. The left rear wheel arch has extremely strong gasoline smell. How was VW able to get approval to fix a serious fuel leak with sticky tape?

NHTSA ID

11619059

Incident

Oct 2, 2024

I have a 2010 VW Touarge V6, recently it started leaking fuel out, after taking the car to VW dealership, they told me the fuel was leaking out from the fuel filter flange. VW had a recall on (2007-2010 VW Touarge) fuel filter flange back in 2017 (see below) https://static.nhtsa.gov/odi/rcl/2017/RCRIT-17V151-3759.pdf They acknowledges that there was a flaw in the fuel filter flange that the plastic part could crack and leak out fuel after some years. Back in 2017, I took the car to VW dealership and the recall repair they did on my car was to install a protective film on the flange (since they deemed that the flange was not broken when examined during the recall repair at the time). Now 4 years later, the flange is cracking and leaking fuel out, obviously the recall fix (protective film) did not stop the flange from cracking or fuel from leaking out. I have contacted VW customer care and stated that they failed to fix the fuel leaking hazard as the protective film was ineffective in stopping fuel to leak out from a now broken flange. I hoped they could cover the fix of the broken flange. VW customer service refused to fix the problem for me under the recall and asked me to be fully responsible for the fix, as they claimed that the "recall was done", despite that I showed they the recall details, and mentioned that the problematic flange was not replaced, and questions the effectiveness of the recall repair done in 2017. I feel I have to question whether the original recall fix was proper (that for un-cracking flange at the time, only a protective film was installed instead of replacing the problematic fuel filter flange, that had big leaking problems) So please help to investigate the case, and let VW know that they should always put customer's safety first. Looks to me, they used a cheap method (a plastic film) to avoid replacing an already inexpensive flange part, and in exchange, customer had to face such safety hazard and big car repair bill...

NHTSA ID

11434728

Incident

Sep 18, 2021

my 2010 vw touareg tdi 3.0 have 2 service campaign 23r3 and 26k2 which is commonly known for vw tdi diesel scandal. i took my car to vw they said they will replace the catalytic converts and knox sensors. and the ad blue box. today i got a call stating that my car will not get a catalytic converter that's epa compliant. and they can only do computer software and replce 2 glow plugs out of the 6 and that's cant be done before i replace a knox sensor which is the service campaign is for then when the check engine light is off i can take it back to vvw to replace the parts and program the computer. or pay then $900 for that sensor.

NHTSA ID

11426705

Incident

Jul 26, 2021

SAFETY RECALL 20Z4 FUEL PUMP FLANGE VW HAD A SAFETY RECALL ABOUT THE FUEL PUMP FLANGE. BUT THEY DID NOT REPLACE THE FLANGE FOR ME. INSTEAD THEY ONLY PUT A PROTECTIVE FILM THERE WHICH DID NOT WORK. NOW MY VEHICLE IS LEAKING FUEL BUT VW REFUSED TO COVER IT. THE PROBLEM IS STILL THERE AND THEIR RECALL SIMPLY DO NOT FIX THE PROBLEM. THE VEHICLE WAS STATIONARY. IT HAS BEEN LEAKING FUEL FOR A FEW DAYS.

NHTSA ID

11232517

Incident

Jul 14, 2019

Mileage

84,000 mi

HIGH PRESSURE FUEL PUMP FAILED CAUSING OUR VEHICLE TO STALL WITH NO POWER IN THE MIDDLE OF A VERY BUSY OFF RAMP FROM THE HIGHWAY. I HAD MY SON, WIFE AND DOG IN THE CAR. I COULD NOT MOVE THE 5000LB VEHICLE OFF THE ROAD, SO I REMOVED MY FAMILY TO SIDE OF THE ROAD WHILE DIRECTED TRAFFIC. VW DEALER THEN CAME FOR US WHILE I WAITED FOR THE TOW TRUCK. VERY DANGEROUS. NOW AT DEALER AND VW IS CLAIMING MANY MANY VERY EXPENSIVE ISSUES WITH IT DUE TO THIS FAILURE THAT THEY WILL NOT PAY FOR, WE WERE 837 MILES FROM OUR HOME. HAD TO STAY 2 NIGHTS IN A HOTEL AND RENT A CAR TO DRIVE HOME. THEY STILL CANNOT FIX OUR CAR. IT'S CURRENTLY STILL AT THE DEALER WITH NO CLUE TO WHAT IS WRONG. THERE WAS NO CHECK ENGINE LIGHT OR ANY OTHER SIGN OF SOMETHING WRONG WITH THE VEHICLE PRIOR TO THE STALL. IT JUST LOST POWER AND DIED. I COULD NOT RESTART IT.

NHTSA ID

11209684

Incident

May 7, 2019

Mileage

135,000 mi

TAKATA RECALL FOR AIRBAG DASH LIGHT ON. ALSO, CHECK 'ENGINE LIGHT' FOR DIESEL DEF HEATING ELEMENT FAULT. BOTH LIGHTS APPEARED WHEN STARTING THE VEHICLE/STATIONARY AND HAVE REMAINED ON EVER SINCE.

NHTSA ID

11174501

Incident

Jan 17, 2019

Mileage

105,828 mi

TL* THE CONTACT OWNS A 2010 VOLKSWAGEN TOUAREG. WHENEVER THE VEHICLE WAS PARKED OR BEING DRIVEN, THERE WAS A FUEL ODOR EMITTED THROUGH THE AIR VENTS AND AROUND THE VEHICLE. THE VEHICLE WAS TAKEN TO DON BEYER VOLVO WINCHESTER (LOCATED AT 4015 VALLEY PIKE, WINCHESTER, VA 22602, (540) 868-3000) WHERE IT WAS DIAGNOSED THAT THE FUEL FILTER FLANGE CONNECTOR SEAL NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE DEALER CONTACTED THE MANUFACTURER AND INFORMED THEM OF THE FAILURE, BUT NO FURTHER ASSISTANCE WAS OFFERED. THE APPROXIMATE FAILURE MILEAGE WAS 46,757.

NHTSA ID

11128533

Incident

Sep 7, 2018

Mileage

46,757 mi

TL* THE CONTACT OWNS A 2010 VOLKSWAGEN TOUAREG. WHILE DRIVING VARIOUS SPEEDS, A FUEL ODOR WAS NOTICED INSIDE AND OUTSIDE THE VEHICLE. THE VEHICLE WAS TAKEN TO BROOKLYN VOLKSWAGEN IN BROOKLYN, NEW YORK WHERE THE WASHER/GASKET WAS REPLACED DUE TO LEAKAGE, BUT THE FAILURE RECURRED AS THE CONTACT DROVE AWAY. THE DEALER STATED THAT THE FUEL TANK WAS CLEANED AND THE FUEL ODOR WOULD SUBSIDE FOR A FEW DAYS, BUT WOULD RECUR. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 17V151000 (FUEL SYSTEM, GASOLINE), BUT THE DEALER STATED THAT THE RECALL WAS "PENDING". THE MANUFACTURER WAS MADE AWARE OF THE ISSUE AND PROVIDED THE CONTACT WITH CASE NUMBER: 170-879-370. THE FAILURE MILEAGE WAS 109,000.

NHTSA ID

11005893

Incident

Jul 10, 2017

Mileage

109,000 mi

This is a notice for software changes with the ODIS diagnostic program to correct the communication during vehicle programming function: A software fix is needed to correct the issue: DA 0019 - Hotfix 12-V battery test(s) – No battery diagnosis - Inconclusive test result.

Oil Consumption Measurement and Electronic Oil Consumption Measurement

Instruction, how to lubicate engine before initial start.

Lubricating engine components before reassembly.

Inquiries

Volkswagen Engine Oil Standards