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1998 Volkswagen Passat

Owner reports · Recalls · Investigations

More warning signs than most Passat years

Owner complaints for the 1998 Volkswagen Passat are substantially higher than the model-year median of 110.

About this comparison →

When problems were reported

Mileage at the reported incident

127 reports with mileage · 204 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.

  • Suspension. Review the 90 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Service Brakes, Hydraulic. Review the 70 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Steering. Review the 52 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

6 crash reports4 fire reports8 injury reports

Engine And Engine Cooling complaints

39 reports
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91,230 miles · Sep 5, 2006
Engine And Engine Cooling

DT*: THE CONTACT STATED WHILE DRIVING 60 MPH ON THE EXPRESSWAY, THE TIMING CHAIN FRACTURED PREMATURELY AND CAUSED THE ENGINE TO STALL SUDDENLY WITHOUT WARNING. THE VEHICLE WAS TOWED TO THE DEALERSHIP WHERE IT WAS DETERMINED THE TIMING CHAIN SHOULD HAVE BEEN REPLACED AT 105,000 MILES. THE VEHICLE ONLY HAD 91,000 MILES AT THE TI…

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DT*: THE CONTACT STATED WHILE DRIVING 60 MPH ON THE EXPRESSWAY, THE TIMING CHAIN FRACTURED PREMATURELY AND CAUSED THE ENGINE TO STALL SUDDENLY WITHOUT WARNING. THE VEHICLE WAS TOWED TO THE DEALERSHIP WHERE IT WAS DETERMINED THE TIMING CHAIN SHOULD HAVE BEEN REPLACED AT 105,000 MILES. THE VEHICLE ONLY HAD 91,000 MILES AT THE TIME THE TIMING CHAIN BROKE. THE OWNER'S MANUAL DID NOT INDICATE WHEN TO CHANGE THE TIMING BELT. UPDATED 09/19/06. *JB

NHTSA ODI #10167384

Mileage unknown · Jan 25, 2006
Engine And Engine Cooling

1998 PASSAT TIMING BELT PREMATURELY FAILED CAUSING VEHICLE TO DIE. *TS ***NO ANS REQUIRED*** *JB

NHTSA ODI #10149748

92,000 miles · Jan 1, 2006
Engine And Engine CoolingFire

WHILE CRUISING AT HIGHWAY SPEED IN MY 1998 VOLKSWAGEN PASSAT, 3 EVENTS OCCURRED SIMULTANEOUSLY: A 'POP' SOUND FROM THE ENGINE AREA, COPIOUS WHITE SMOKE (NOT STEAM) FROM UNDER THE HOOD, AND THE ENGINE CHECK LIGHT ACTIVATION. IMMEDIATELY PULLED OVER, AND WHITE SMOKE INCREASED SUBSTANTIALLY FROM (CLOSED) HOOD, FOLLOWED WITHIN 5 MI…

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WHILE CRUISING AT HIGHWAY SPEED IN MY 1998 VOLKSWAGEN PASSAT, 3 EVENTS OCCURRED SIMULTANEOUSLY: A 'POP' SOUND FROM THE ENGINE AREA, COPIOUS WHITE SMOKE (NOT STEAM) FROM UNDER THE HOOD, AND THE ENGINE CHECK LIGHT ACTIVATION. IMMEDIATELY PULLED OVER, AND WHITE SMOKE INCREASED SUBSTANTIALLY FROM (CLOSED) HOOD, FOLLOWED WITHIN 5 MINUTES BY OPEN FLAMES FROM THE PASSENGER FRONT WHEEL WELL. FIRE CREWS WERE ON SCENE WITHIN 10 MINUTES, BUT THE ENTIRE VEHICLE WAS ENGULFED AND A TOTAL LOSS. *NM

NHTSA ODI #10146655

72,000 miles · Sep 14, 2005
Engine And Engine CoolingSuspension

I AM THE SECOND OWNER OF A PASSAT THAT HAD BEEN DRIVEN 72000 MILES. AT THAT TIME THE FOLLOWING DEFECTS WERE NOTED AND HAD TO BE REPAIRED: 1. OUTER TIE ROD AND CV BOOT. 2. COOLING SYSTEM: ALL COOLING HOSES, OIL COOLER, WATER PUMP, RADIATOR, & ASSOCIATED ITEMS. VW OF AMERICA REFUSED TO REIMBURSE FOR THE COST OF THESE UNTIMELY …

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I AM THE SECOND OWNER OF A PASSAT THAT HAD BEEN DRIVEN 72000 MILES. AT THAT TIME THE FOLLOWING DEFECTS WERE NOTED AND HAD TO BE REPAIRED: 1. OUTER TIE ROD AND CV BOOT. 2. COOLING SYSTEM: ALL COOLING HOSES, OIL COOLER, WATER PUMP, RADIATOR, & ASSOCIATED ITEMS. VW OF AMERICA REFUSED TO REIMBURSE FOR THE COST OF THESE UNTIMELY REPAIRS THAT WERE DUE IN PART TO FAULTY INFORMATION IN THE OWNERS MANUAL, THAT STATES THAT THE COOLING SYSTEM WAS SEALED AND DID NOT NEED ANY MAINTENANCE. THESE ENORMOUS AND COSTLY REPAIRS AT A MILEAGE WHEN COMPARABLE CARS OF OTHER MANUFACTURERS NEED LITTLE OR NO REPAIRS UP TO AND WAY PAST 100,000 MILES, ARE EXCESSIVE IN MY OPINION. (THE FIRST OWNER GETS A WARRANTY OF 100,000 MILES AND 10 YEARS, SOMETHING THAT FOR THE SECOND OWNER IS REDUCED TO 50,000 MILES/5 YEARS. I WONDER IF THE CAR IS SUDDENLY NOT AS GOOD ANYMORE WHEN SOMEBODY BUYS IT FROM A PREVIOUS OWNER?) CONSUMER REPORTS MAGAZINE LISTS REPAIR RECORDS FOR ENGINES AND SUSPENSION SYSTEMS OF THAT YEAR AND MODEL AS BEING "WORSE THAN AVERAGE," AND I CAN SEE WHY. I WOULD WELCOME TO JOIN OTHERS WITH SIMILAR EXPERIENCES FOR A POSSIBLE CLASS ACTION AGAINST VW. *NM

NHTSA ODI #10136514

95,000 miles · Jul 27, 2005
Engine And Engine Cooling

WHILE DRIVING ON I95 (MD) SOUTHBOUND FROM ELKTON, MD TO ABERDEEN PROVING GROUNDS, MD, THE CAR SUDDENLY STALLED. OBVIOUSLY, WITHOUT ENGINE POWER, THE STEERING AND BRAKES WERE DIFFICULT TO OPERATE. TRAFFIC WAS HOWEVER AVOIDED DUE TO AID OF A HIGHWAY PATROL RIGHT BEHIND ME. THE VEHICLE WAS PICKED UP AND TOWED WITHIN A COUPLE OF…

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WHILE DRIVING ON I95 (MD) SOUTHBOUND FROM ELKTON, MD TO ABERDEEN PROVING GROUNDS, MD, THE CAR SUDDENLY STALLED. OBVIOUSLY, WITHOUT ENGINE POWER, THE STEERING AND BRAKES WERE DIFFICULT TO OPERATE. TRAFFIC WAS HOWEVER AVOIDED DUE TO AID OF A HIGHWAY PATROL RIGHT BEHIND ME. THE VEHICLE WAS PICKED UP AND TOWED WITHIN A COUPLE OF HOURS AND TAKEN TO A LOCAL GARAGE. CAUSE OF THE PROBLEM WAS FAILED TIMING BELT. CAR HAS LESS THAN 100,000 MILES AND IT'S ONNLY 7 YEARS OLD. HOWEVER, VW REFUSE TO HONOR THE 100,000 MILES/10YEAR POWER TRAIN WARRANTY.

NHTSA ODI #10130168

Mileage unknown · Jun 7, 2005
Engine And Engine CoolingUnknown Or Other

98 VW PASSAT HAVE HAD NOTHING BUT ONE PROBLEM AFTER THE OTHER WITH THIS VEHICLE. JUST HAD TO REPLACE MY OIL PUMP NOW MY TIMING BELT WENT AND DESTROYED MY ENGINE. AFTER I SEE THAT THIS HAS HAPPENED TO SEVERAL OTHERS I BELIEVE VW SHOULD TAKE CARE OF THIS EXPENSE. I HAVE HAD TO GO THROUGH THE EXPENSE OF THE FRONT CONTROL ARMS, S…

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98 VW PASSAT HAVE HAD NOTHING BUT ONE PROBLEM AFTER THE OTHER WITH THIS VEHICLE. JUST HAD TO REPLACE MY OIL PUMP NOW MY TIMING BELT WENT AND DESTROYED MY ENGINE. AFTER I SEE THAT THIS HAS HAPPENED TO SEVERAL OTHERS I BELIEVE VW SHOULD TAKE CARE OF THIS EXPENSE. I HAVE HAD TO GO THROUGH THE EXPENSE OF THE FRONT CONTROL ARMS, SPEED SENSOR ETC. MY CAR HAS BEEN IN THE GARAGE MORE THAN I HAVE DROVE IT. PROBLEMS WITH TRANSMISSION

NHTSA ODI #10124527

Mileage unknown · May 7, 2005
Electrical SystemEngine And Engine CoolingEquipment

DAILY DRIVING CONDITIONS THE ABS LIGHT COMES ON WITH AUDIBLE WARNING AND THE BRAKE LIGHT BLINKS CONTINUOUSLY. ROOT PROBLEM IS THE ABS ELECTRONIC MODULE THAT IS MALFUNCTIONING. THIS IS A VERY COMMON PROBLEM AS MUCH WEB RESEARCH HAS BEEN CONDUCTED THROUGH ONLINE PASSAT FORUMS.

NHTSA ODI #10120178

Mileage unknown · Dec 29, 2004
Engine And Engine Cooling

I WAS JUST TOLD BY THE VW DEALER THAT MY 1998 VW PASSAT WITH 1.8T ENGINE NEEDS TO BE REPLACED BECAUSE OF SLUDGE PROBLEMS. I CHANGE THE OIL MORE FREQUENTLY THAN THE REQUIRED 5000 MILES (USUALLY BETWEEN 3000 AND 3500), BUT DON'T HAVE EVERY RECEIPT, AND DON'T HAVE THE OIL CHANGE RECEIPTS FROM THE PREVIOUS OWNER, SO THEY WON'T HONO…

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I WAS JUST TOLD BY THE VW DEALER THAT MY 1998 VW PASSAT WITH 1.8T ENGINE NEEDS TO BE REPLACED BECAUSE OF SLUDGE PROBLEMS. I CHANGE THE OIL MORE FREQUENTLY THAN THE REQUIRED 5000 MILES (USUALLY BETWEEN 3000 AND 3500), BUT DON'T HAVE EVERY RECEIPT, AND DON'T HAVE THE OIL CHANGE RECEIPTS FROM THE PREVIOUS OWNER, SO THEY WON'T HONOR THEIR WARRANTY. THEY WANT ME TO PAY $8000 WHEN IT IS THEIR RECOGNIZED DESIGN FLAW. NOTHING HAS BEEN DONE TO CORRECT IT YET. *NM

NHTSA ODI #10104716

Mileage unknown · Nov 24, 2004
Engine And Engine CoolingService Brakes, Hydraulic

LIKE MANY, MANY OTHERS, MY 1998 VW PASSAT 2.8 LITER WITH TIPTRONIC (AUTOMATIC) TRANSMISSION HAS THE FOLLOWING PROBLEMS: 1) ABS LIGHT ON (ABS NOT WORKING); 2) BRAKE LIGHT ON (BOTH BEFORE AND AFTER ALL ROTORS & PADS WERE REPLACED AND FLUID CHANGED); 3) TACHOMETER NOT WORKING; 4) OIL LIGHT ON (BUT OIL LEVEL AND PRESSURE ARE O…

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LIKE MANY, MANY OTHERS, MY 1998 VW PASSAT 2.8 LITER WITH TIPTRONIC (AUTOMATIC) TRANSMISSION HAS THE FOLLOWING PROBLEMS: 1) ABS LIGHT ON (ABS NOT WORKING); 2) BRAKE LIGHT ON (BOTH BEFORE AND AFTER ALL ROTORS & PADS WERE REPLACED AND FLUID CHANGED); 3) TACHOMETER NOT WORKING; 4) OIL LIGHT ON (BUT OIL LEVEL AND PRESSURE ARE OKAY). THIS WAS AN INTERMITTENT PROBLEM THAT BEGAN EARLY THIS YEAR BUT IS NOW ALMOST CONSTANT. ALL PROBLEMS APPEAR TO BE CAUSED BY A BAD ABS CONTROLLER, WHICH IS ALSO USED IN AUDI A4 MODELS (PART # 8E0 614 111R). VW DEALERSHIP QUOTES OVER $1000 FOR THE PART ALONE. SOMETIMES, IF THE CAR HAS BEEN SITTING A FEW DAYS OR IF IT IS COLD OUTSIDE, THE LIGHTS DO NOT COME ON AND THE TACHOMETER WORKS CORRECTLY FOR AWHILE. THEN, ALL OF A SUDDEN, ALL THE ABOVE-MENTIONED PROBLEMS HAPPEN. OR, I WILL BE DRIVING THE CAR WITH THE PROBLEMS, THEN THE TACH JUMPS TO LIFE AND ALL THE WARNING LIGHTS GO OUT. AS I SAID BEFORE: THERE ARE NUMEROUS PEOPLE WHO HAVE THE SAME PROBLEMS. THIS IS A SAFETY ISSUE (NO ABS COULD LEAD TO ACCIDENTS) AS WELL AS A QUALITY ISSUE: ABS CONTROLLERS SHOULD NOT FAIL SO FREQUENTLY ON SUCH RELATIVELY NEW VEHICLES. A RECALL SHOULD BE PERFORMED BY VOLKSWAGEN AND AUDI TO REPLACE DEFECTIVE ABS CONTROLLERS IN THEIR 1998-ON PASSAT AND 1996-ON A4 MODELS. THANK YOU, [XXX]. *NM INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR

NHTSA ODI #10100466

84,000 miles · Sep 28, 2004
Engine And Engine Cooling

(1) WHILE DRIVING DOWN THE HIGHWAY AT 60 MPH THE ENGINE SHUT DOWN AND WOULD NOT TURN OVER AGAIN. I CALLED A TOW TRUCK AND HAD IT DELIVERED TO MY MECHANICS GARAGE. (2) MECHANIC DETERMINED THAT IT WAS THE TIMING BELT THAT WENT, AND THAT VOLKSWAGEN HAD REMANUFACTUERED THE TENSIONER AND PULLEY FOR WHAT EVER REASON. AFTER BUYING NEW…

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(1) WHILE DRIVING DOWN THE HIGHWAY AT 60 MPH THE ENGINE SHUT DOWN AND WOULD NOT TURN OVER AGAIN. I CALLED A TOW TRUCK AND HAD IT DELIVERED TO MY MECHANICS GARAGE. (2) MECHANIC DETERMINED THAT IT WAS THE TIMING BELT THAT WENT, AND THAT VOLKSWAGEN HAD REMANUFACTUERED THE TENSIONER AND PULLEY FOR WHAT EVER REASON. AFTER BUYING NEW PARTS AND REBUILDING THE HEAD BECAUSE THE VALVES WERE DESTROYED UPON CONTACT WITH THE PISTONS( NATURALLY). AFTER PUTTING THE ENGINE BACK TOGETHER WITH THE NEW PARTS AND REBUILT HEAD, THE CAM SEIZED UP AND BLEW THE MOTOR. *AK

NHTSA ODI #10093260

Official recalls

4

02V026000 · Fuel System, Gasoline:storage:tank Assembly:filler Pipe And Cap

Jan 25, 2002

ON SOME PASSENGER VEHICLES, THE FUEL TANK FILLER NECK CAN SUFFER ABRASION DAMAGE IF THE REAR TIRE GOES FLAT AND THE VEHICLE IS DRIVEN UNTIL THE TIRE DISINTEGRATES.

Consequence & remedy

Consequence: FUEL LEAKAGE CAN OCCUR INCREASING THE RISK OF A FIRE.

Remedy: DEALERS WILL FIT PASSAT VEHICLES WITH A NEW WHEEL HOUSE LINER THAT WILL BETTER PROTECT THE CAR'S FILLER NECK. JETTA VEHICLES WILL BE FITTED WITH A DIFFERENT METAL SHIELD DESIGNED TO ENHANCE ABRASION PROTECTION IN THE EVENT OF TIRE DISINTEGRATION. OWNER NOTIFICATION BEGAN JUNE 13, 2003. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT VOLKSWAGEN AT 1-800-822-8987.

99V248000 · Steering:linkages:rod:relay:connecting

Sep 13, 1999

VEHICLE DESCRIPTION: PASSENGER VEHICLES. THE TIE RODS OF THE STEERING ASSEMBLY ARE PROTECTED ON EACH SIDE BY A SEAL TO PREVENT MOISTURE AND DUST PARTICLES FROM ENTERING THE SWIVEL BEARING MECHANISM. IT IS POSSIBLE THAT SOME TIE ROD SEALS MAY NOT SEAL PROPERLY.

Consequence & remedy

Consequence: IF MOISTURE AND/OR DUST PARTICLES ENTER THE SWIVEL BEARING MECHANISM, THE SWIVEL BEARING COULD WEAR OVER TIME DIMINISHING THE STEERING CONTROL OF THE VEHICLE.

Remedy: DEALERS WILL REPLACE THE TIE RODS.

99V131001 · Service Brakes, Hydraulic:power Assist:vacuum:hoses, Lines/piping, And Fittings

May 21, 1999

VEHICLE DESCRIPTION: PASSENGER VEHICLES EQUIPPED WITH AUTOMATIC TRANSMISSIONS. A CONTROL VALVE IN THE VACUUM HOSE CONNECTING THE BRAKE BOOSTER TO THE INTAKE MANIFOLD MAY NOT OPEN OR CLOSE FULLY AT TEMPERATURES BELOW -4 F UNDER CERTAIN DRIVING CONDITIONS.

Consequence & remedy

Consequence: THIS CONDITION COULD CAUSE INSUFFICIENT VACUUM TO BE PROVIDED TO THE BRAKE BOOSTER.

Remedy: DEALERS WILL INSTALL A VACUUM BY-PASS SYSTEM INTO VEHICLES OPERATED IN THESE STATES WHICH IS DESIGNED TO PROVIDE SUFFICIENT VACUUM FOR FULL BRAKE ASSIST UNDER ALL WEATHER CONDITIONS.

98V134000 · Engine And Engine Cooling:cooling System

Jun 22, 1998

VEHICLE DESCRIPTION: PASSENGER VEHICLES. IF THE ENGINE BACKFIRES DURING A COLD-START, AN AIR SCREEN WHICH IS LOOSELY SEATED IN THE AIR FLOW METER CAN BECOME DAMAGED.

Consequence & remedy

Consequence: SCREEN PIECES COULD ENTER THE INTAKE AIR FLOW SYSTEM AND PREVENT THE THROTTLE PLATE FROM RETURNING TO ITS FULL IDLE POSITION.

Remedy: DEALERS WILL INSTALL A RETAINING RING TO HOLD THE AIR SCREEN IN PLACE.

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

6

EA04017 · STUCK-OPEN Throttle

Opened Jun 30, 2004 · Closed Feb 10, 2005

Status: closed (inferred from source dates) · Fuel System, Gasoline:fuel Injection System

VWOA HAS RECALLED APPROXIMATELY 28,300 MY 1998-99 A6 VEHICLES IN COLD WEATHER STATES THAT EXPERIENCED THE HIGHEST RATE OF THROTTLE ICING INCIDENTS IN THE SUBJECT VEHICLES (04V-495).THE FAILURE RATE IN THE A4 AND PASSAT VEHICLES IS MUCH LOWER THAN IN THE RECALLED VEHICLES.ODI WILL CONTINUE TO MONITOR THE EXPERIENCE IN THE A4 AND PASSAT VEHICLES.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT NO SAFETY-RELATED DEFECT EXISTS FOR THE AUDI A4 OR VW PASSAT VEHICLES.THE AGENCY RESERVES THE RIGHT TO TAKE FURTHER ACTION IF WARRANTED BY A CHANGE IN CIRCUMSTANCES. FOR FURTHER DETAILS SEE THE ATTACHED CLOSING REPORT.

EA03020 · Passenger Air Bag Lid Failure

Opened Oct 7, 2003 · Closed Apr 23, 2004

Status: closed (inferred from source dates) · Air Bags; Air Bags:frontal

THIS INVESTIGATION INVOLVES THE VOLKSWAGEN (VW) PASSENGER SUPPLEMENTAL INFLATABLE RESTRAINT (PSIR) LID UTILIZED IN MY 1998-2002 VW PASSAT.THE PSIR LID MAY DETACH FROM THE INSTRUMENT PANEL DURING AIR BAG DEPLOYMENT.THE OFFICE OF DEFECTS INVESTIGATION (ODI) OF THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION (NHTSA) OPENED THE PRELIMINARY EVALUATION ON MAY 23, 2003 TO DETERMINE WHETHER ALLEGED PSIR LID DETACHMENT PRESENTS AN UNREASONABLE SAFETY RISK TO PASSENGERS IN THE VEHICLE.ODI?S INVESTIGATION REVEALS THAT DETACHMENT OF THE PSIR LID DURING AIR BAG DEPLOYMENT MAY OCCUR FOR TWO REASONS: 1) THE SHAPE OF THE PSIR LID, AND THE LENGTH OF THE ATTACHING TETHER, MAY SNAG THE AIR BAG DURING DEPLOYMENT APPLYING ADDITIONAL PRESSURE ON BOLTS THAT FASTEN THE LID TO THE INSTRUMENT PANEL (IP); AND/OR 2) THE ORIGINAL PSIR LID DESIGN (SUBJECT VEHICLES) UTILIZED SIX GRADE 4.8 MM CARBON STEEL TACK WELD BOLTS WHICH MAY NOT BE AS STRONG AS THE NEW DESIGN PSIR LID CONSISTING OF SIX GRADE 8.8 MM CARBON STEEL PRESS BOLTS THAT ARE HEAT TREATED.ODI CONCLUDES THAT DETACHMENT OF THE PSIR LID IS A DEFECT BECAUSE THE LID SHOULD REMAIN ATTACHED TO THE IP AFTER DEPLOYMENT OF THE AIRBAG.HOWEVER, AFTER ANALYZING VW?S RESPONSES, AND TEST DATA COLLECTED BY VW AND FAURECIA, THE PSIR LID SUPPLIER, ODI BELIEVES THAT FURTHER INVESTIGATION WOULD NOT LIKELY IDENTIFY A SAFETY-RELATED DEFECT TREND BECAUSE A DETACHED PSIR LID AND PARTS DO NOT PROJECT TOWARDS A PASSENGER DURING DEPLOYMENT OF THE AIRBAG.THE TEST DATA SHOWS THAT THE AIRBAG PUSHES A DETACHED PSIR LID UPWARDS INTO THE WINDSHIELD DURING DEPLOYMENT, AND AWAY FROM THE PASSENGER COMPARTMENT.IT IS HIGHLY UNLIKELY THAT A PASSENGER WOULD CONTACT THE PSIR LID OR ASSOCIATED PARTS DURING AIR BAG DEPLOYMENT.THEREFORE THIS ENGINEERING ANALYSIS (EA 03-020) IS CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY-RELATED DEFECT DOES NOT EXIST. FOR A DETAILED DISCUSSION OF THE PSIR LID AND TESTING, SEE THE ATTACHED REPORT.

Additional source detail variants (2)

Air Bags:frontal

THIS INVESTIGATION INVOLVES THE VOLKSWAGEN (VW) PASSENGER SUPPLEMENTAL INFLATABLE RESTRAINT (PSIR) LID UTILIZED IN MY 1998-2002 VW PASSAT.THE PSIR LID MAY DETACH FROM THE INSTRUMENT PANEL DURING AIR BAG DEPLOYMENT.THE OFFICE OF DEFECTS INVESTIGATION (ODI) OF THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION (NHTSA) OPENED THE PRELIMINARY EVALUATION ON MAY 23, 2003 TO DETERMINE WHETHER ALLEGED PSIR LID DETACHMENT PRESENTS AN UNREASONABLE SAFETY RISK TO PASSENGERS IN THE VEHICLE.ODI?S INVESTIGATION REVEALS THAT DETACHMENT OF THE PSIR LID DURING AIR BAG DEPLOYMENT MAY OCCUR FOR TWO REASONS: 1) THE SHAPE OF THE PSIR LID, AND THE LENGTH OF THE ATTACHING TETHER, MAY SNAG THE AIR BAG DURING DEPLOYMENT APPLYING ADDITIONAL PRESSURE ON BOLTS THAT FASTEN THE LID TO THE INSTRUMENT PANEL (IP); AND/OR 2) THE ORIGINAL PSIR LID DESIGN (SUBJECT VEHICLES) UTILIZED SIX GRADE 4.8 MM CARBON STEEL TACK WELD BOLTS WHICH MAY NOT BE AS STRONG AS THE NEW DESIGN PSIR LID CONSISTING OF SIX GRADE 8.8 MM CARBON STEEL PRESS BOLTS THAT ARE HEAT TREATED.ODI CONCLUDES THAT DETACHMENT OF THE PSIR LID IS A DEFECT BECAUSE THE LID SHOULD REMAIN ATTACHED TO THE IP AFTER DEPLOYMENT OF THE AIRBAG.HOWEVER, AFTER ANALYZING VW?S RESPONSES, AND TEST DATA COLLECTED BY VW AND FAURECIA, THE PSIR LID SUPPLIER, ODI BELIEVES THAT FURTHER INVESTIGATION WOULD NOT LIKELY IDENTIFY A SAFETY-RELATED DEFECT TREND BECAUSE A DETACHED PSIR LID AND PARTS DO NOT PROJECT TOWARDS A PASSENGER DURING DEPLOYMENT OF THE AIRBAG.THE TEST DATA SHOWS THAT THE AIRBAG PUSHES A DETACHED PSIR LID UPWARDS INTO THE WINDSHIELD DURING DEPLOYMENT, AND AWAY FROM THE PASSENGER COMPARTMENT.IT IS HIGHLY UNLIKELY THAT A PASSENGER WOULD CONTACT THE PSIR LID OR ASSOCIATED PARTS DURING AIR BAG DEPLOYMENT.THEREFORE THIS ENGINEERING ANALYSIS (EA 03-020) IS CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY-RELATED DEFECT DOES NOT EXIST. FOR A DETAILED DISCUSSION OF THE PSIR LID AND TESTING, SEE THE ATTACHED REPORT.

Air Bags

THIS INVESTIGATION INVOLVES THE VOLKSWAGEN (VW) PASSENGER SUPPLEMENTAL INFLATABLE RESTRAINT (PSIR) LID UTILIZED IN MY 1998-2002 VW PASSAT.THE PSIR LID MAY DETACH FROM THE INSTRUMENT PANEL DURING AIR BAG DEPLOYMENT.THE OFFICE OF DEFECTS INVESTIGATION (ODI) OF THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION (NHTSA) OPENED THE PRELIMINARY EVALUATION ON MAY 23, 2003 TO DETERMINE WHETHER ALLEGED PSIR LID DETACHMENT PRESENTS AN UNREASONABLE SAFETY RISK TO PASSENGERS IN THE VEHICLE.ODI?S INVESTIGATION REVEALS THAT DETACHMENT OF THE PSIR LID DURING AIR BAG DEPLOYMENT MAY OCCUR FOR TWO REASONS: 1) THE SHAPE OF THE PSIR LID, AND THE LENGTH OF THE ATTACHING TETHER, MAY SNAG THE AIR BAG DURING DEPLOYMENT APPLYING ADDITIONAL PRESSURE ON BOLTS THAT FASTEN THE LID TO THE INSTRUMENT PANEL (IP); AND/OR 2) THE ORIGINAL PSIR LID DESIGN (SUBJECT VEHICLES) UTILIZED SIX GRADE 4.8 MM CARBON STEEL TACK WELD BOLTS WHICH MAY NOT BE AS STRONG AS THE NEW DESIGN PSIR LID CONSISTING OF SIX GRADE 8.8 MM CARBON STEEL PRESS BOLTS THAT ARE HEAT TREATED.ODI CONCLUDES THAT DETACHMENT OF THE PSIR LID IS A DEFECT BECAUSE THE LID SHOULD REMAIN ATTACHED TO THE IP AFTER DEPLOYMENT OF THE AIRBAG.HOWEVER, AFTER ANALYZING VW?S RESPONSES, AND TEST DATA COLLECTED BY VW AND FAURECIA, THE PSIR LID SUPPLIER, ODI BELIEVES THAT FURTHER INVESTIGATION WOULD NOT LIKELY IDENTIFY A SAFETY-RELATED DEFECT TREND BECAUSE A DETACHED PSIR LID AND PARTS DO NOT PROJECT TOWARDS A PASSENGER DURING DEPLOYMENT OF THE AIRBAG.THE TEST DATA SHOWS THAT THE AIRBAG PUSHES A DETACHED PSIR LID UPWARDS INTO THE WINDSHIELD DURING DEPLOYMENT, AND AWAY FROM THE PASSENGER COMPARTMENT.IT IS HIGHLY UNLIKELY THAT A PASSENGER WOULD CONTACT THE PSIR LID OR ASSOCIATED PARTS DURING AIR BAG DEPLOYMENT.THEREFORE THIS ENGINEERING ANALYSIS (EA 03-020) IS CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY-RELATED DEFECT DOES NOT EXIST. FOR A DETAILED DISCUSSION OF THE PSIR LID AND TESTING, SEE THE ATTACHED REPORT.

PE03021 · Passenger Sir Door Mounting Stud Failure

Opened May 23, 2003 · Closed Oct 7, 2003

Status: closed (inferred from source dates) · Air Bags:frontal

ODI OPENED A PRELIMINARY EVALUATION (PE03-021) BASED ON TWO REPORTS OF FAILED BOLT STUDS THAT ATTACH THE PASSENGER SUPPLEMENTAL INFLATABLE RESTRAINT (PSIR) DOOR COVER TO THE INSTRUMENT PANEL (IP) ON THE VOLKSWAGEN (VW) PASSAT (MODEL YEARS 2000, 2002).VW HAS INDICATED TO ODI THAT IT HAS NO ADDITIONAL REPORTS.VW IMPLEMENTED A PROCESS CHANGE ON MARCH 1, 2002.THIS PROCESS CHANGE CONSISTED OF CHANGING THE BOLT APPLICATION THAT FASTENS THE PSIR DOOR TO THE IP FROM A WELD ON APPLICATION TO A PRESS ON APPLICATION.VW ALSO CHANGED THE MATERIAL OF THE BOLT.VW STATED THAT THE CHANGES WERE MADE TO EASE PRODUCTION BY ELIMINATING A WELDING PROCESS.ODI HAS UPGRADED ITS INVESTIGATION TO ENGINEERING ANALYSIS (EA03-020).

EA00028 · Fuel Tank Puncture

Opened Dec 28, 2000 · Closed Jan 29, 2002

Status: closed (inferred from source dates) · Vehicle Speed Control:linkages

No summary supplied.

PE00033 · Fuel Tank Puncture

Opened Aug 10, 2000 · Closed Dec 28, 2000

Status: closed (inferred from source dates) · Vehicle Speed Control:linkages

THE OFFICE OF DEFECTS INVESTIGATION OPENED THIS INVESTIGATION ON AUGUST 10, 2000 BASED ON 9 REPORTS REGARDING PUNCTURED FUEL TANKS INVOLVING THE JETTA, PASSAT, AND CABRIO MODELS.THE REPORTS INDICATE ADDITIONAL REPORTS IN ITS RESPONSE TO THE PRELIMINARY EVALUATION.THIS INVESTIGATION HAS BEEN UPGRADED FOR FURTHER STUDY.

RQ99008 · Power Brake Booster Vacuum BY-PASS

Opened Jun 1, 1999 · Closed Nov 14, 2000

Status: closed (inferred from source dates) · Service Brakes, Hydraulic

There is no summary currently available