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2004 Volkswagen Passat

Owner reports · Recalls · Investigations

More warning signs than most Passat years

Owner complaints for the 2004 Volkswagen Passat are substantially higher than the model-year median of 110.

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When problems were reported

Mileage at the reported incident

217 reports with mileage · 62 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.

  • Engine And Engine Cooling. Review the 59 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Power Train. Review the 38 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Seats. Review the 34 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

9 crash reports25 fire reports23 injury reports

Engine And Engine Cooling complaints

59 reports
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68,000 miles · Feb 25, 2009
Engine And Engine Cooling

THE BALANCE SHAFT ASSEMBLY AND THE ENGINE OIL PUMP SYSTEM DRIVE WILL FAIL. FAILURE OF BALANCE SHAFT ASSEMBLY AND THE ENGINE OIL PUMP SYSTEM DRIVE CAN LEAD TO CATASTROPHIC ENGINE FAILURE WITH LOSS OF OIL PRESSURE, BROKEN OIL PAN, BROKEN FRONT ENGINE SEAL FLANGE, AND DAMAGED CRANKSHAFT. THIS CAN RESULT IN DAMAGE TO THE EXTENT THAT…

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THE BALANCE SHAFT ASSEMBLY AND THE ENGINE OIL PUMP SYSTEM DRIVE WILL FAIL. FAILURE OF BALANCE SHAFT ASSEMBLY AND THE ENGINE OIL PUMP SYSTEM DRIVE CAN LEAD TO CATASTROPHIC ENGINE FAILURE WITH LOSS OF OIL PRESSURE, BROKEN OIL PAN, BROKEN FRONT ENGINE SEAL FLANGE, AND DAMAGED CRANKSHAFT. THIS CAN RESULT IN DAMAGE TO THE EXTENT THAT THE ENGINE MUST BE REPLACED. IF THIS OCCURS WHILE THE VEHICLE IS IN TRAFFIC, IT CAN LEAD TO A COLLISION WITH INJURIES OR DEATHS. *TR

NHTSA ODI #10259892

82,387 miles · Feb 24, 2009
Engine And Engine Cooling

THE BALANCE SHAFT CHAIN DRIVE IN THE BOTTOM END OF OUR 2004 PASSAT STARTED TO MAKE NOISE. THEY WILL ALL FAIL. I AM A MECHANIC SPECIALIZING IN THESE CARS, AND HAVE CURRENTLY HAD TO REPAIR 27 OF THESE, INCLUDING MY OWN. MANY BREAK APART COMPLETELY, AND CAUSE THE OIL PUMP TO QUIT TURNING AND THE ENGINE TO LOCK UP SUDDENLY. I HA…

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THE BALANCE SHAFT CHAIN DRIVE IN THE BOTTOM END OF OUR 2004 PASSAT STARTED TO MAKE NOISE. THEY WILL ALL FAIL. I AM A MECHANIC SPECIALIZING IN THESE CARS, AND HAVE CURRENTLY HAD TO REPAIR 27 OF THESE, INCLUDING MY OWN. MANY BREAK APART COMPLETELY, AND CAUSE THE OIL PUMP TO QUIT TURNING AND THE ENGINE TO LOCK UP SUDDENLY. I HAVE ONE SUCH CAR HERE RIGHT NOW. VW HAS COME UP WITH A FIX FOR THIS, TO RETROFIT A GEAR DRIVEN UNIT, BUT AS OF YET HAS NOT EVEN ACKNOWLEDGED THIS VERY SERIOUS PROBLEM THAT MORE TIMES THAN NOT MANIFESTS ITSELF IN THE 60 TO 80K MILE RANGE. THE COST TO REPAIR PROACTIVELY IS ABOUT $2500, BUT OF THE ENGINE IS DAMAGED, THE COST IS ABOUT $9000. THIS IS A VERY SERIOUS SAFETY ISSUE, AND CAN CAUSE THE ENGINE TO SUDDENLY SEIZE WHILE UNDERWAY! *TR

NHTSA ODI #10259806

80,000 miles · Feb 24, 2009
Engine And Engine Cooling

IT HAS COME TO MY ATTENTION THROUGH THE B5 FORUMS AT WWW.TDICLUB.COM THAT ALL 2004-2005 VW PASSAT TDI ENGINES HAVE BEEN OUTFITTED WITH A FAULTY CHAIN DRIVEN OIL-PUMP (AKA BALANCE SHAFT) ASSEMBLY THAT HAS AN EXTREMELY HIGH RATE OF FAILURE. FAILURE OF THE OIL-PUMP ASSEMBLY HAS PROVEN TO CAUSE MULTI-THOUSAND DOLLAR REPAIR BILLS FOR…

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IT HAS COME TO MY ATTENTION THROUGH THE B5 FORUMS AT WWW.TDICLUB.COM THAT ALL 2004-2005 VW PASSAT TDI ENGINES HAVE BEEN OUTFITTED WITH A FAULTY CHAIN DRIVEN OIL-PUMP (AKA BALANCE SHAFT) ASSEMBLY THAT HAS AN EXTREMELY HIGH RATE OF FAILURE. FAILURE OF THE OIL-PUMP ASSEMBLY HAS PROVEN TO CAUSE MULTI-THOUSAND DOLLAR REPAIR BILLS FOR OWNERS THAT EXPERIENCE A FAILURE WHILE DRIVING. A BULK OF THE FAILURES HAVE BEEN OCCURRING ON 04-05 PASSAT TDI'S WELL BEFORE THE CARS REACH 100,000 MILES. THERE ARE NO WARNING SIGNS TO OIL PUMP FAILURE OTHER THAN LOUDER THAN NORMAL ENGINE NOISES. VW HAS SINCE REDESIGNED THE OIL-PUMP ASSEMBLY TO INCORPORATE A GEAR-DRIVEN MECHANISM THAT ISN'T PRONE TO FAILURE. UNFORTUNATELY VW HAS NOT TAKEN INTO CONSIDERATION THE THOUSANDS OF PASSAT TDI OWNERS THAT ARE BEING FORCED TO UPGRADE THEIR CARS ON THEIR OWN DIME. THE UPGRADE COSTS ~$2,500 (PARTS & LABOR). IT IS OF MY OPINION (AND THE THOUSANDS OF FELLOW PASSAT TDI OWNERS) THAT THIS FAULTY DESIGN SHOULD BE RECALLED IMMEDIATELY AS THE POTENTIAL FOR AN OIL-PUMP FAILURE CAUSING PROPERTY DAMAGE AND/OR DEATH IS EMINENT. *TR

NHTSA ODI #10259772

62,000 miles · Feb 9, 2009
Engine And Engine Cooling

VEHICLE PASSAT 2004. 1.8 WAGON. WITH 62000 MILES ON IT, PROBLEM AS FOLLOW , STEAM CAME OFF VENTILATIONS WHEN HEATERS IS ACTIVATED,FOGGING WINDSHIELD AND WINDOWS, THE SMELL IS SO STRONG ODOR OF ANTIFREEZE FILLING THE WHOLE CABIN AND CAUSING NAUSEA AND HEADACHES TO WHOEVER IS IN THE CAR WHEN CAR IS BEEN DRIVING, ACCORDING TO TH…

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VEHICLE PASSAT 2004. 1.8 WAGON. WITH 62000 MILES ON IT, PROBLEM AS FOLLOW , STEAM CAME OFF VENTILATIONS WHEN HEATERS IS ACTIVATED,FOGGING WINDSHIELD AND WINDOWS, THE SMELL IS SO STRONG ODOR OF ANTIFREEZE FILLING THE WHOLE CABIN AND CAUSING NAUSEA AND HEADACHES TO WHOEVER IS IN THE CAR WHEN CAR IS BEEN DRIVING, ACCORDING TO THE DEALERS REPAIR PERSON THE HEATER CORE IS LEAKING AND NEED TO BE REPLACED AT THE DEALER ONLY AT COST OF $1600.00 THEE PART IS NOT A MOVING PART THAT IS EASY ACCESSIBLE AND THAT NEEDS REGULAR MAINTENANCE, THIS IS A PART THAT CAME DEFECTIVE FROM FACTORY AND VW DOES NOT WANT TO REPAIR NOT ACKNOWLEDGE THAT THIS PART CAME DEFECTIVE FROM THE MANUFACTURE. AND SHOULD BE FIXED BY THEM ,THAT IS A PROBLEM THAT IS A HAZARD TO THE DRIVER, AND PASSENGER HEALTH DUE TO THE TOXIC FUMES THAT EMANATED THROUGHOUT THE VENTS FROM THE HEATER CORE LEAKAGE AND ENTERING THE INSIDE OF THE CABIN, IT SHOULD BE RECALLED TO FIX THIS VERY PROBLEM THAT MAY CAUSE PEOPLE DEVELOP ANY TYPE OF LUNG CANCER INHALING THIS FUMES. ON TOP OF THE DESCRIBED PROBLEM THIS CAR HAS BEEN IN REPAIR FOR BAD WATER PUMP,BAD HEATING SENSOR,BAD THERMOSTAT,BROKEN CV BOOTS AT 50200 MILES,BAD BATTERY, WARNING SENSOR LIGHTS. THIS CAR IS A LEMON. *TR

NHTSA ODI #10258094

56,000 miles · Feb 1, 2009
Engine And Engine Cooling

SLUDGE BUILDUP CAUSE BY VW DESIGN FLAW LED TO ENGINE LOCKING ... VW REFUSING TO COVER ENGINE REPLACEMENT EVEN THOUGH COVERED BY POWER TRAIN WARRANTY. *TR

NHTSA ODI #10257118

101,000 miles · Dec 28, 2008
Engine And Engine Cooling

IN THE 2004 VW PASSAT TDI (DIESEL ENGINE) THE BALANCE SHAFT & OIL PUMP ARE DRIVEN BY A CHAIN. THE CHAIN FAILED AT 101,000 MILES AND STOPPED ENGINE LUBRICATION INSTANTLY. REQUIRED UNSAFE MANEUVER IN TRAFFIC TO GET OFF ROAD TO A SAFE STOPPING SPOT. *TR

NHTSA ODI #10252967

77,000 miles · Dec 17, 2008
Engine And Engine Cooling

TL*THE CONTACT OWNS A 2004 VOLKSWAGEN PASSAT. WHILE DRIVING 50 MPH, THE STOP WARNING INDICATOR ILLUMINATED ON THE INSTRUMENT PANEL. WITHIN SECONDS, THE CONTACT WAS UNABLE TO ACCELERATE. THE VEHICLE WAS TOWED TO THE DEALER AND THEY STATED THAT THE ENGINE FAILED DUE TO A MASSIVE OIL DEPOSIT. THE ENGINE WAS REPLACED. THE VIN W…

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TL*THE CONTACT OWNS A 2004 VOLKSWAGEN PASSAT. WHILE DRIVING 50 MPH, THE STOP WARNING INDICATOR ILLUMINATED ON THE INSTRUMENT PANEL. WITHIN SECONDS, THE CONTACT WAS UNABLE TO ACCELERATE. THE VEHICLE WAS TOWED TO THE DEALER AND THEY STATED THAT THE ENGINE FAILED DUE TO A MASSIVE OIL DEPOSIT. THE ENGINE WAS REPLACED. THE VIN WAS UNKNOWN. THE FAILURE MILEAGE WAS 77,000 AND CURRENT MILEAGE WAS 89,000.

NHTSA ODI #10252121

75,001 miles · Dec 16, 2008
Engine And Engine CoolingStructure

WE HAVE A 2002 AND A 2004 VOLKSWAGEN PASSAT SEDAN AND WAGON. BOTH HAVE SUFFERED MOTOR MOUNT LEAKAGE AND BOTH HAVE BROKEN WATER PUMP DISPELLERS. WE HAVE REPLACED THE WATER PUMP PARTS AND ARE SAVING UP TO REPLACE MOUNTS ON BOTH VEHICLES. THIS SEEMS TO BE A WEAK PART FOR VOLKSWAGEN. WE ARE CONSTANTLY GOING TO GET SOMETHING FIXED WH…

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WE HAVE A 2002 AND A 2004 VOLKSWAGEN PASSAT SEDAN AND WAGON. BOTH HAVE SUFFERED MOTOR MOUNT LEAKAGE AND BOTH HAVE BROKEN WATER PUMP DISPELLERS. WE HAVE REPLACED THE WATER PUMP PARTS AND ARE SAVING UP TO REPLACE MOUNTS ON BOTH VEHICLES. THIS SEEMS TO BE A WEAK PART FOR VOLKSWAGEN. WE ARE CONSTANTLY GOING TO GET SOMETHING FIXED WHICH IS NOT A TYPICAL REPAIR FOR AUTOMOBILES FROM OTHER COMPANIES. *TR

NHTSA ODI #10251963

69,800 miles · Nov 25, 2008
Engine And Engine Cooling

ABOUT 1/2 MILE FROM MY HOUSE CAR INDICATED THAT THERE WAS AN OIL PRESSURE ISSUE AND DISPLAYED "STOP ENGINE". PROCEEDED TO DRIVE HOME AND LET THE CAR COOL OFF AND CHECKED OIL LEVEL. OIL LEVEL WAS FINE, BASED ON THE DIP STICK. STARTED THE CAR UP AND THE CAR WAS VERY LOUD AND EXHIBITED A ROUGH AND IRREGULAR IDLE. "STOP ENGINE" …

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ABOUT 1/2 MILE FROM MY HOUSE CAR INDICATED THAT THERE WAS AN OIL PRESSURE ISSUE AND DISPLAYED "STOP ENGINE". PROCEEDED TO DRIVE HOME AND LET THE CAR COOL OFF AND CHECKED OIL LEVEL. OIL LEVEL WAS FINE, BASED ON THE DIP STICK. STARTED THE CAR UP AND THE CAR WAS VERY LOUD AND EXHIBITED A ROUGH AND IRREGULAR IDLE. "STOP ENGINE" INDICATOR CAME ON AGAIN. DID RESEARCH ON THE INTERNET AND FOUND THAT THERE HAVE BEEN NUMEROUS OTHER ISSUES WITH EXACTLY THE SAME ISSUE. ISSUE APPARENTLY SLUDGE BUILD UP IN THE ENGINE. CAR IS CURRENTLY AT REPAIR SHOP AND I HAVE NO FAITH THAT THIS WILL BE RESOLVED IN A POSITIVE WAY (IE NOT COSTING ME AS THE CAR IS OUT OF WARRANTY) AS APPARENTLY THERE IS A DESIGN ISSUE WITH THIS ENGINE AND MANUFACTURER, REPAIR SHOP RECOMMENDED CHANGING THE OIL FILTER AND OIL, YET THE MOST RECENT OIL CHANGE WAS PERFORMED JUST ABOUT 3 WEEKS AGO. NEXT THEY ARE RECOMMENDING THAT THEY TAKE THE OIL PAN OUT AND LOOK FOR "REPAIRABLE CULPRITS", WHICH I BELIEVE IS JUST NONSENSE AS I'M SURE THIS IS NOT THE FIRST TIME THEY'VE DEALT WITH THIS SPECIFIC ISSUE. THIS IS A CASH COW FOR THE REPAIR SHOPS/DEALERS. I WOULD LIKE TO KNOW WHAT IF ANY RECOURSE I HAVE. I'VE SEEN OTHER SIMILAR COMPLAINTS AS WELL, HAS VOLKSWAGEN ACKNOWLEDGED THE ISSUE? I'VE STUCK WITH THE MANUFACTURER'S RECOMMENDED SERVICE INTERVAL AND PRODUCT REQUIREMENTS, SO I AM AT A LOSS IF THIS IS NOT BEING INVESTIGATED AS SOME FORM OF NEGLIGENCE ON VW'S PART. *TR

NHTSA ODI #10249881

55,999 miles · Oct 7, 2008
Electrical SystemEngine And Engine CoolingEquipment

INCIDENT DESCRIPTION = 2004 VW PASSAT HAD BEEN PREVIOUSLY REPORT SEVERAL FUEL CONSUMPTIONS PROBLEMS AT HOY FOX VW AND GAS ENDED UP LEAKING OUT OF FUEL TANK AND CAUSE A SPILL IN MY GARAGE AND DRIVE. HAZARD WAS INHALATION GAS IN A CLOSED IN AREA CAUSED HEAD ACHES/ NAUSEA/DIZZINESS/ FOR MY FAMILY AND I I HAVE HAD MUTIPLE PROBLEMS W…

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INCIDENT DESCRIPTION = 2004 VW PASSAT HAD BEEN PREVIOUSLY REPORT SEVERAL FUEL CONSUMPTIONS PROBLEMS AT HOY FOX VW AND GAS ENDED UP LEAKING OUT OF FUEL TANK AND CAUSE A SPILL IN MY GARAGE AND DRIVE. HAZARD WAS INHALATION GAS IN A CLOSED IN AREA CAUSED HEAD ACHES/ NAUSEA/DIZZINESS/ FOR MY FAMILY AND I I HAVE HAD MUTIPLE PROBLEMS WITH VEHICLE SINCE THEN HAS BROKE DOWN ON ME TWICE IN LESS THAN 1 DAY'S TIME. ON 01 SEP 08 MY WIFE NOTICED AND OIL SPOT IN DRIVEWAY AFTER I LEFT TO GO OUT OF TOWN GRANTED WE HAVE BRAND NEW HOME AND THE VW WAS ONLY VEHICLE PARKED IN THAT SPOT SHE COULD REACH ME BECAUSE NO SERVICE WITH MY CELL PHONE BUT I ENDED UP BROKE DOWN OUTSIDE BIG SPRING ,TX THE CARE WAS SLUGGISH AND LEAKING OIL THIS TIME AND ON 03 SEP08 IN /TEXARKANA AFTER BEING IN SHOP ALLDAY 2SEP08 IT BROKE DOWN FOR A PREVIOUS CONDITION WITH IGNITION COILS. HOY FOXVW NOT ADMITTING THAT MAY HAVE PUT THE NEW OIL FILTER TO TIGHT TO CAUSE TO BREAKDOWN AFTER HAVING THE OIL CHANGE ON 28AUG08/29AUG08 FOR OTHER NEGLECTED MAINTENANCE. PLEASE LOOK INTO THIS MATTER I'M SURE IT'S NOT JUST MY VEHICLE THEY TRYING TO ASSUME BECAUSE IT JUST HAD WENT OUT WARRANTY. THE ENGINE OIL COOLER WAS DAMAGED AND BURSTED WHEN PUT ON AT HOY-FOX VW BY A VW TECHNICIAN AFTER PUTTING THE OIL FILTER ON ENTIRELY TO TIGHT. LEAKED IN YARD AND I WAS NOT AWARE OF IT AND THE SPILLED OUT ALL OVER THE GROUND AT A HIGH TEMPERATURE VEHICLE (OVERHEATED) WHICH MAKE IT HARD FOR ME STOP WHILE DRIVE BECAUSE OF THE SLICKNESS OF MIXTURE BETWEEN THE COOLANT AND OIL. ALMOST RAN OFF THE ROAD BUT ENDED UP SHIFTING TO NEUTRAL AND LETTING COAST OVER TO MEDIAN. *TR

NHTSA ODI #10244587

Official recalls

3

08V156000 · Fuel System, Gasoline:delivery

Apr 7, 2008

VOLKSWAGEN IS RECALLING 412,000 MY 1999-2005 PASSAT (5TH GENERATION) VEHICLES EQUIPPED WITH AUTOMATIC TRANSMISSIONS AND PRODUCED AFTER JUNE 14, 1999. THESE VEHICLES MAY HAVE AN UNDERBODY HEAT SHIELD THAT CAN BECOME DAMAGED. IN ADDITION, AFFECTED VEHICLES WITH AUTOMATIC OR MANUAL TRANSMISSIONS MAY HAVE A FUEL LINE (1.8T ENGINES ONLY) OR FUEL TANK VENTILATION VALVE (4MOTION/ALL WHEEL DRIVE ONLY) THAT CAN LEAK DUE TO FRACTURE.

Consequence & remedy

Consequence: A HEAT SHIELD THAT MAY CONTACT THE EXHAUST SYSTEM CAN RESULT IN A VEHICLE FIRE. IN ADDITION, A FUEL LEAK FROM A FUEL LINE OR FUEL TANK VENTILATION VALVE, IN THE PRESENCE OF AN IGNITION SOURCE, CAN LEAD TO A VEHICLE FIRE.

Remedy: DEALERS WILL INSTALL ADDITIONAL UNDERBODY HEAT SHIELDS ON VEHICLES WITH AUTOMATIC TRANSMISSIONS TO COVER THE POSSIBLY DAMAGED AREAS AND FLASH ALL 1.8T ENGINES WITH A PRECAUTIONARY SOFTWARE UPDATE. DEALERS WILL ALSO INSPECT AND ADJUST THE FUEL LINE ROUTING ON 1.8T VEHICLES AND THE FUEL TANK VENTILATION VALVE ON 4MOTION/ALL WHEEL DRIVE VEHICLES, AND REPLACE COMPONENTS IF NECESSARY FREE OF CHARGE. THE RECALL BEGAN ON JUNE 13, 2008. OWNERS MAY CONTACT VOLKSWAGEN AT 1-800-822-8987.

07V063000 · Exterior Lighting:brake Lights:switch

Feb 20, 2007

ON CERTAIN PASSENGER, WAGON, AND CONVERTIBLE VEHICLES EQUIPPED WITH OR WITHOUT CRUISE CONTROL, A BRAKE LIGHT SWITCH MAY MALFUNCTION IF IT WAS INSTALLED INCORRECTLY.

Consequence & remedy

Consequence: THE BRAKE LIGHTS COULD BECOME INOPERATIVE, OR REMAIN ON. FAILURE TO PROVIDE THE PROPER SIGNAL WHEN BRAKING COULD LEAD TO A CRASH WITHOUT WARNING.

Remedy: DEALERS WILL INSTALL THE NEWLY DESIGNED BRAKE LIGHT SWITCH FREE OF CHARGE. THE RECALL BEGAN ON APRIL 27, 2007, AND WILL BE CONDUCTED IN SEVERAL STAGGERED MAILINGS THROUGH SEPTEMBER 21, 2007. VEHICLES WITHIN THE MAKE, MODEL, AND MODEL YEAR OF THIS POPULATION MAY BE INVOLVED IN EITHER THIS RECALL OR 06V-183, BUT NOT BOTH. THE REMEDY IS THE SAME FOR EACH RECALL. VOLKSWAGEN DEALERS WILL APPLY THE REMEDY BASED ON THE VIN NUMBER OF THE VEHICLE. OWNERS MAY CONTACT VW AT 1-800-822-8987.

04V586000 · Fuel System, Diesel

Dec 15, 2004

ON CERTAIN PASSENGER VEHICLES, THE HIGH PRESSURE DIESEL PUMPS WERE PRODUCED WITH AN IMPROPER FASTENER, WHICH COULD ALLOW DIESEL FUEL TO ESCAPE FROM THE PUMP.

Consequence & remedy

Consequence: FUEL LEAKAGE IN THE PRESENCE OF AN IGNITION SOURCE MAY LEAD TO A FIRE.

Remedy: DEALERS WILL REPLACE THE DIESEL PUMP. THE RECALL BEGAN ON FEBRUARY 8, 2005. OWNERS SHOULD CONTACT VOLKSWAGEN AT 1-800-822-8987.

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

3

EA11002 · Engine Compartment Fire

Opened Jan 26, 2011 · Closed Feb 17, 2012

Status: closed (inferred from source dates) · Electrical System; Engine And Engine Cooling

In July 2010, the Agency opened PE10-027 to investigate allegations of coil on plug (COP) ignition coil fires in MY2002-2003 VW Passat vehicles.The investigation was upgraded in January 2011 to include all MY2001-2007 4-cylinder VW Passat, gasoline, turbo-charged vehicles.Based on the analysis of VW's response, and including ODI's consumer complaints, ODI has since identified 135 unique engine fire reports attributable to the COP coils.After further review of the details as contained in each report, ODI determined that 43 of the 135 fire reports were actual fire/flame incidents, 83 fire reports were thermal events (smoke, spark, heat or wire melt), and another 9 fire reports were undetermined in severity due to the lack of information.These COP coil fires were characterized as initiated from within the COP coil circuit located at the top of the engine block and below the plastic engine cover.The fires observed were contained in the engine compartment and did not reach into the passenger compartment in contrast to those caused by an overheated catalytic converter examined in ODI?s investigation in 2007 and 2008.There were no reports of crashes or personal injury in this examination.A safety-related defect has not been identified at this time and further use of agency resources does not appear to be warranted.Accordingly, 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 monitor this issue and reserves the right to take further action if warranted by the circumstancesSee the Closing Report for additional details.

Additional source detail variants (2)

Electrical System

In July 2010, the Agency opened PE10-027 to investigate allegations of coil on plug (COP) ignition coil fires in MY2002-2003 VW Passat vehicles.The investigation was upgraded in January 2011 to include all MY2001-2007 4-cylinder VW Passat, gasoline, turbo-charged vehicles.Based on the analysis of VW's response, and including ODI's consumer complaints, ODI has since identified 135 unique engine fire reports attributable to the COP coils.After further review of the details as contained in each report, ODI determined that 43 of the 135 fire reports were actual fire/flame incidents, 83 fire reports were thermal events (smoke, spark, heat or wire melt), and another 9 fire reports were undetermined in severity due to the lack of information.These COP coil fires were characterized as initiated from within the COP coil circuit located at the top of the engine block and below the plastic engine cover.The fires observed were contained in the engine compartment and did not reach into the passenger compartment in contrast to those caused by an overheated catalytic converter examined in ODI?s investigation in 2007 and 2008.There were no reports of crashes or personal injury in this examination.A safety-related defect has not been identified at this time and further use of agency resources does not appear to be warranted.Accordingly, 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 monitor this issue and reserves the right to take further action if warranted by the circumstancesSee the Closing Report for additional details.

Engine And Engine Cooling

In July 2010, the Agency opened PE10-027 to investigate allegations of coil on plug (COP) ignition coil fires in MY2002-2003 VW Passat vehicles.The investigation was upgraded in January 2011 to include all MY2001-2007 4-cylinder VW Passat, gasoline, turbo-charged vehicles.Based on the analysis of VW's response, and including ODI's consumer complaints, ODI has since identified 135 unique engine fire reports attributable to the COP coils.After further review of the details as contained in each report, ODI determined that 43 of the 135 fire reports were actual fire/flame incidents, 83 fire reports were thermal events (smoke, spark, heat or wire melt), and another 9 fire reports were undetermined in severity due to the lack of information.These COP coil fires were characterized as initiated from within the COP coil circuit located at the top of the engine block and below the plastic engine cover.The fires observed were contained in the engine compartment and did not reach into the passenger compartment in contrast to those caused by an overheated catalytic converter examined in ODI?s investigation in 2007 and 2008.There were no reports of crashes or personal injury in this examination.A safety-related defect has not been identified at this time and further use of agency resources does not appear to be warranted.Accordingly, 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 monitor this issue and reserves the right to take further action if warranted by the circumstancesSee the Closing Report for additional details.

PE08008 · Fuel Tank Leak

Opened Jan 31, 2008 · Closed May 30, 2008

Status: closed (inferred from source dates) · Fuel System, Gasoline:storage:tank Assembly; Fuel System, Other:storage:tank Assembly:pressure Relief Devices

VOLKSWAGEN (VW) IS RECALLING CERTAIN VW PASSAT 4MOTION AND AUDI A6 QUATTRO AND ALLROAD QUATTRO ALL-WHEEL DRIVE PASSENGER CARS.VW VEHICLES SUBJECT TO RECALL WERE MANUFACTURED FROM NOVEMBER 22, 2000 THROUGH MAY 31, 2005 AND AUDI VEHICLES SUBJECT TO RECALL WERE MANUFACTURED FROM JUNE 2, 2001 TO JUNE 1, 2005.THE NHTSA RECALL NUMBER FOR THE VW VEHICLES IS 08V-156 (VW ALSO IS CORRECTING DEFECTS RELATED TO HEAT SHIELD AND FUEL LINE HAZARDS FOR THESE VEHICLES AND FOR 1999-2000 PASSATS IN THIS RECALL ACTION.)THE NHTSA RECALL NUMBER FOR THE AUDI VEHICLES IS 08V-157.SINCE 2006, ODI HAS RECEIVED 17 COMPLAINTS OF FUEL LEAKING FROM THE SUBJECT VEHICLES' FUEL TANKS.THE 400 COMPLAINTS SHOWN ABOVE MAY INCLUDE DUPLICATE REPORTS TO ODI AND THE MANUFACTURER. WHILE THE CONSEQUENCE (FUEL LEAKS FROM THE TOP OF THE TANK) IS SIMILAR FOR BOTH THE PASSAT AND AUDI SUBJECT VEHICLES, DIFFERENCES IN DESIGN AND CONSTRUCTION REQUIRE A DIFFERENT REMEDY FOR EACH VEHICLE.ON THE PASSATS, THE VENTILATION LINE COULD HAVE BEEN INSTALLED IMPROPERLY WITH TENSION AND WITH AN INCORRECTLY POSITIONED CABLE TIE.THE TENSION COULD CAUSE CRACKED OR BROKEN NIPPLES ON THE FUEL TANK ROLLOVER VALVE.ON THE AUDI VEHICLES, A MATERIAL CHANGE (EFFECTIVE JUNE 2, 2001) WITH DIFFERENT AGING CHARACTERISTICS USED FOR THE ROLLOVER VALVE AND THE USE OF AN INFLEXIBLE ALUMINUM VENTILATION LINE COULD CAUSE CRACKING OF THE NIPPLE ON THE ROLLOVER VALVE.VW IS RECALLING ALL VEHICLES SUBJECT TO THESE DEFECTS.IT WILL INSPECT PASSATS TO ENSURE THAT THE VENT LINE IS TENSION FREE AND CORRECT THE INSTALLATION IF TENSION IS FOUND.IF A CRACK OR FUEL LEAK IS FOUND, VW WILL REPLACE THE FUEL TANK.AUDI WILL REPAIR ALL SUBJECT VEHICLES BY REINFORCING THE FUEL TANK ROLLOVER VALVE WITH AN EPOXY ADHESIVE.THIS INVESTIGATION IS CLOSED.

Additional source detail variants (4)

Fuel System, Gasoline:storage:tank Assembly

VOLKSWAGEN (VW) IS RECALLING CERTAIN VW PASSAT 4MOTION AND AUDI A6 QUATTRO AND ALLROAD QUATTRO ALL-WHEEL DRIVE PASSENGER CARS.VW VEHICLES SUBJECT TO RECALL WERE MANUFACTURED FROM NOVEMBER 22, 2000 THROUGH MAY 31, 2005 AND AUDI VEHICLES SUBJECT TO RECALL WERE MANUFACTURED FROM JUNE 2, 2001 TO JUNE 1, 2005.THE NHTSA RECALL NUMBER FOR THE VW VEHICLES IS 08V-156 (VW ALSO IS CORRECTING DEFECTS RELATED TO HEAT SHIELD AND FUEL LINE HAZARDS FOR THESE VEHICLES AND FOR 1999-2000 PASSATS IN THIS RECALL ACTION.)THE NHTSA RECALL NUMBER FOR THE AUDI VEHICLES IS 08V-157.SINCE 2006, ODI HAS RECEIVED 17 COMPLAINTS OF FUEL LEAKING FROM THE SUBJECT VEHICLES' FUEL TANKS.THE 400 COMPLAINTS SHOWN ABOVE MAY INCLUDE DUPLICATE REPORTS TO ODI AND THE MANUFACTURER. WHILE THE CONSEQUENCE (FUEL LEAKS FROM THE TOP OF THE TANK) IS SIMILAR FOR BOTH THE PASSAT AND AUDI SUBJECT VEHICLES, DIFFERENCES IN DESIGN AND CONSTRUCTION REQUIRE A DIFFERENT REMEDY FOR EACH VEHICLE.ON THE PASSATS, THE VENTILATION LINE COULD HAVE BEEN INSTALLED IMPROPERLY WITH TENSION AND WITH AN INCORRECTLY POSITIONED CABLE TIE.THE TENSION COULD CAUSE CRACKED OR BROKEN NIPPLES ON THE FUEL TANK ROLLOVER VALVE.ON THE AUDI VEHICLES, A MATERIAL CHANGE (EFFECTIVE JUNE 2, 2001) WITH DIFFERENT AGING CHARACTERISTICS USED FOR THE ROLLOVER VALVE AND THE USE OF AN INFLEXIBLE ALUMINUM VENTILATION LINE COULD CAUSE CRACKING OF THE NIPPLE ON THE ROLLOVER VALVE.VW IS RECALLING ALL VEHICLES SUBJECT TO THESE DEFECTS.IT WILL INSPECT PASSATS TO ENSURE THAT THE VENT LINE IS TENSION FREE AND CORRECT THE INSTALLATION IF TENSION IS FOUND.IF A CRACK OR FUEL LEAK IS FOUND, VW WILL REPLACE THE FUEL TANK.AUDI WILL REPAIR ALL SUBJECT VEHICLES BY REINFORCING THE FUEL TANK ROLLOVER VALVE WITH AN EPOXY ADHESIVE.THIS INVESTIGATION IS CLOSED.

Fuel System, Gasoline:storage:tank Assembly

VOLKSWAGEN (VW) IS RECALLING CERTAIN VW PASSAT 4MOTION AND AUDI A6 QUATTRO AND ALLROAD QUATTRO ALL-WHEEL DRIVE PASSENGER CARS.VW VEHICLES SUBJECT TO RECALL WERE MANUFACTURED FROM NOVEMBER 22, 2000 THROUGH MAY 31, 2005 AND AUDI VEHICLES SUBJECT TO RECALL WERE MANUFACTURED FROM JUNE 2, 2001 TO JUNE 1, 2005.THE NHTSA RECALL NUMBER FOR THE VW VEHICLES IS 08V-156 (VW ALSO IS CORRECTING DEFECTS RELATED TO HEAT SHIELD AND FUEL LINE HAZARDS FOR THESE VEHICLES AND FOR 1999-2000 PASSATS IN THIS RECALL ACTION.)THE NHTSA RECALL NUMBER FOR THE AUDI VEHICLES IS 08V-157.SINCE 2006, ODI HAS RECEIVED 17 COMPLAINTS OF FUEL LEAKING FROM THE SUBJECT VEHICLES' FUEL TANKS.THE 400 COMPLAINTS SHOWN ABOVE MAY INCLUDE DUPLICATE REPORTS TO ODI AND THE MANUFACTURER. WHILE THE CONSEQUENCE (FUEL LEAKS FROM THE TOP OF THE TANK) IS SIMILAR FOR BOTH THE PASSAT AND AUDI SUBJECT VEHICLES, DIFFERENCES IN DESIGN AND CONSTRUCTION REQUIRE A DIFFERENT REMEDY FOR EACH VEHICLE.ON THE PASSATS, THE VENTILATION LINE COULD HAVE BEEN INSTALLED IMPROPERLY WITH TENSION AND WITH AN INCORRECTLY POSITIONED CABLE TIE.THE TENSION COULD CAUSE CRACKED OR BROKEN NIPPLES ON THE FUEL TANK ROLLOVER VALVE.ON THE AUDI VEHICLES, A MATERIAL CHANGE (EFFECTIVE JUNE 2, 2001) WITH DIFFERENT AGING CHARACTERISTICS USED FOR THE ROLLOVER VALVE AND THE USE OF AN INFLEXIBLE ALUMINUM VENTILATION LINE COULD CAUSE CRACKING OF THE NIPPLE ON THE ROLLOVER VALVE.VW IS RECALLING ALL VEHICLES SUBJECT TO THESE DEFECTS.IT WILL INSPECT PASSATS TO ENSURE THAT THE VENT LINE IS TENSION FREE AND CORRECT THE INSTALLATION IF TENSION IS FOUND.IF A CRACK OR FUEL LEAK IS FOUND, VW WILL REPLACE THE FUEL TANK.AUDI WILL REPAIR ALL SUBJECT VEHICLES BY REINFORCING THE FUEL TANK ROLLOVER VALVE WITH AN EPOXY ADHESIVE.THIS INVESTIGATION IS CLOSED.

Fuel System, Other:storage:tank Assembly:pressure Relief Devices

VOLKSWAGEN (VW) IS RECALLING CERTAIN VW PASSAT 4MOTION AND AUDI A6 QUATTRO AND ALLROAD QUATTRO ALL-WHEEL DRIVE PASSENGER CARS.VW VEHICLES SUBJECT TO RECALL WERE MANUFACTURED FROM NOVEMBER 22, 2000 THROUGH MAY 31, 2005 AND AUDI VEHICLES SUBJECT TO RECALL WERE MANUFACTURED FROM JUNE 2, 2001 TO JUNE 1, 2005.THE NHTSA RECALL NUMBER FOR THE VW VEHICLES IS 08V-156 (VW ALSO IS CORRECTING DEFECTS RELATED TO HEAT SHIELD AND FUEL LINE HAZARDS FOR THESE VEHICLES AND FOR 1999-2000 PASSATS IN THIS RECALL ACTION.)THE NHTSA RECALL NUMBER FOR THE AUDI VEHICLES IS 08V-157.SINCE 2006, ODI HAS RECEIVED 17 COMPLAINTS OF FUEL LEAKING FROM THE SUBJECT VEHICLES' FUEL TANKS.THE 400 COMPLAINTS SHOWN ABOVE MAY INCLUDE DUPLICATE REPORTS TO ODI AND THE MANUFACTURER. WHILE THE CONSEQUENCE (FUEL LEAKS FROM THE TOP OF THE TANK) IS SIMILAR FOR BOTH THE PASSAT AND AUDI SUBJECT VEHICLES, DIFFERENCES IN DESIGN AND CONSTRUCTION REQUIRE A DIFFERENT REMEDY FOR EACH VEHICLE.ON THE PASSATS, THE VENTILATION LINE COULD HAVE BEEN INSTALLED IMPROPERLY WITH TENSION AND WITH AN INCORRECTLY POSITIONED CABLE TIE.THE TENSION COULD CAUSE CRACKED OR BROKEN NIPPLES ON THE FUEL TANK ROLLOVER VALVE.ON THE AUDI VEHICLES, A MATERIAL CHANGE (EFFECTIVE JUNE 2, 2001) WITH DIFFERENT AGING CHARACTERISTICS USED FOR THE ROLLOVER VALVE AND THE USE OF AN INFLEXIBLE ALUMINUM VENTILATION LINE COULD CAUSE CRACKING OF THE NIPPLE ON THE ROLLOVER VALVE.VW IS RECALLING ALL VEHICLES SUBJECT TO THESE DEFECTS.IT WILL INSPECT PASSATS TO ENSURE THAT THE VENT LINE IS TENSION FREE AND CORRECT THE INSTALLATION IF TENSION IS FOUND.IF A CRACK OR FUEL LEAK IS FOUND, VW WILL REPLACE THE FUEL TANK.AUDI WILL REPAIR ALL SUBJECT VEHICLES BY REINFORCING THE FUEL TANK ROLLOVER VALVE WITH AN EPOXY ADHESIVE.THIS INVESTIGATION IS CLOSED.

Fuel System, Other:storage:tank Assembly:pressure Relief Devices

VOLKSWAGEN (VW) IS RECALLING CERTAIN VW PASSAT 4MOTION AND AUDI A6 QUATTRO AND ALLROAD QUATTRO ALL-WHEEL DRIVE PASSENGER CARS.VW VEHICLES SUBJECT TO RECALL WERE MANUFACTURED FROM NOVEMBER 22, 2000 THROUGH MAY 31, 2005 AND AUDI VEHICLES SUBJECT TO RECALL WERE MANUFACTURED FROM JUNE 2, 2001 TO JUNE 1, 2005.THE NHTSA RECALL NUMBER FOR THE VW VEHICLES IS 08V-156 (VW ALSO IS CORRECTING DEFECTS RELATED TO HEAT SHIELD AND FUEL LINE HAZARDS FOR THESE VEHICLES AND FOR 1999-2000 PASSATS IN THIS RECALL ACTION.)THE NHTSA RECALL NUMBER FOR THE AUDI VEHICLES IS 08V-157.SINCE 2006, ODI HAS RECEIVED 17 COMPLAINTS OF FUEL LEAKING FROM THE SUBJECT VEHICLES' FUEL TANKS.THE 400 COMPLAINTS SHOWN ABOVE MAY INCLUDE DUPLICATE REPORTS TO ODI AND THE MANUFACTURER. WHILE THE CONSEQUENCE (FUEL LEAKS FROM THE TOP OF THE TANK) IS SIMILAR FOR BOTH THE PASSAT AND AUDI SUBJECT VEHICLES, DIFFERENCES IN DESIGN AND CONSTRUCTION REQUIRE A DIFFERENT REMEDY FOR EACH VEHICLE.ON THE PASSATS, THE VENTILATION LINE COULD HAVE BEEN INSTALLED IMPROPERLY WITH TENSION AND WITH AN INCORRECTLY POSITIONED CABLE TIE.THE TENSION COULD CAUSE CRACKED OR BROKEN NIPPLES ON THE FUEL TANK ROLLOVER VALVE.ON THE AUDI VEHICLES, A MATERIAL CHANGE (EFFECTIVE JUNE 2, 2001) WITH DIFFERENT AGING CHARACTERISTICS USED FOR THE ROLLOVER VALVE AND THE USE OF AN INFLEXIBLE ALUMINUM VENTILATION LINE COULD CAUSE CRACKING OF THE NIPPLE ON THE ROLLOVER VALVE.VW IS RECALLING ALL VEHICLES SUBJECT TO THESE DEFECTS.IT WILL INSPECT PASSATS TO ENSURE THAT THE VENT LINE IS TENSION FREE AND CORRECT THE INSTALLATION IF TENSION IS FOUND.IF A CRACK OR FUEL LEAK IS FOUND, VW WILL REPLACE THE FUEL TANK.AUDI WILL REPAIR ALL SUBJECT VEHICLES BY REINFORCING THE FUEL TANK ROLLOVER VALVE WITH AN EPOXY ADHESIVE.THIS INVESTIGATION IS CLOSED.

EA07014 · Passenger Engine Compartment Fires

Opened Sep 28, 2007 · Closed Jul 7, 2008

Status: closed (inferred from source dates) · Electrical System:ignition; Engine And Engine Cooling:exhaust System

THE MANUFACTURER NOTIFIED NHTSA ON 04-APR-08 THAT A SAFETY RECALL ACTION WOULD BE INITIATED TO REMEDY THE ISSUE.IN JUNE 2008, THE MANUFACTURER ISSUED A TECHNICAL SERVICE BULLETIN (CODE 26E5/R5) REGARDING THE SPECIFIC PROCEDURES TO BE EMPLOYED IN THIS CAMPAIGN.VEHICLE OWNER NOTIFICATION LETTERS WERE SENT BEGINNING APPROXIMATELY JUNE 13, 2008.THE CAMPAIGN WAS ASSIGNED NHTSA NO. 08V-156.THIS RECALL AFFECTS ALL MY 1999-2005, 5TH GENERATION GASOLINE-POWERED PASSAT SEDANS AND STATION WAGONS.APPROXIMATELY 412,000 VEHICLES ARE AFFECTED.CORRECTIVE ACTION WILL CONSIST OF INSTALLING ADDITIONAL EXHAUST SYSTEM HEAT SHIELDING TO MITIGATE THE POTENTIAL THERMAL EFFECTS OF ENGINE IGNITION PROBLEMS.BASED ON THIS ACTION, THE SUBJECT EA HAS BEEN CLOSED.

Additional source detail variants (2)

Electrical System:ignition

THE MANUFACTURER NOTIFIED NHTSA ON 04-APR-08 THAT A SAFETY RECALL ACTION WOULD BE INITIATED TO REMEDY THE ISSUE.IN JUNE 2008, THE MANUFACTURER ISSUED A TECHNICAL SERVICE BULLETIN (CODE 26E5/R5) REGARDING THE SPECIFIC PROCEDURES TO BE EMPLOYED IN THIS CAMPAIGN.VEHICLE OWNER NOTIFICATION LETTERS WERE SENT BEGINNING APPROXIMATELY JUNE 13, 2008.THE CAMPAIGN WAS ASSIGNED NHTSA NO. 08V-156.THIS RECALL AFFECTS ALL MY 1999-2005, 5TH GENERATION GASOLINE-POWERED PASSAT SEDANS AND STATION WAGONS.APPROXIMATELY 412,000 VEHICLES ARE AFFECTED.CORRECTIVE ACTION WILL CONSIST OF INSTALLING ADDITIONAL EXHAUST SYSTEM HEAT SHIELDING TO MITIGATE THE POTENTIAL THERMAL EFFECTS OF ENGINE IGNITION PROBLEMS.BASED ON THIS ACTION, THE SUBJECT EA HAS BEEN CLOSED.

Engine And Engine Cooling:exhaust System

THE MANUFACTURER NOTIFIED NHTSA ON 04-APR-08 THAT A SAFETY RECALL ACTION WOULD BE INITIATED TO REMEDY THE ISSUE.IN JUNE 2008, THE MANUFACTURER ISSUED A TECHNICAL SERVICE BULLETIN (CODE 26E5/R5) REGARDING THE SPECIFIC PROCEDURES TO BE EMPLOYED IN THIS CAMPAIGN.VEHICLE OWNER NOTIFICATION LETTERS WERE SENT BEGINNING APPROXIMATELY JUNE 13, 2008.THE CAMPAIGN WAS ASSIGNED NHTSA NO. 08V-156.THIS RECALL AFFECTS ALL MY 1999-2005, 5TH GENERATION GASOLINE-POWERED PASSAT SEDANS AND STATION WAGONS.APPROXIMATELY 412,000 VEHICLES ARE AFFECTED.CORRECTIVE ACTION WILL CONSIST OF INSTALLING ADDITIONAL EXHAUST SYSTEM HEAT SHIELDING TO MITIGATE THE POTENTIAL THERMAL EFFECTS OF ENGINE IGNITION PROBLEMS.BASED ON THIS ACTION, THE SUBJECT EA HAS BEEN CLOSED.