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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

What owners actually said

331 reports
930,000 miles · May 18, 2005
Suspension

THE LOWER CONTROL ARMS ON MY 1998 VW PASSAT ARE DEFECTIVE AND DANGEROUS ACCORDING TO MY MECHANIC. VW REFUSES TO REPLACE THEM EVEN THOUGH THERE WAS A RECALL FOR THESE PARTS. THE REASONING IS THAT: - I BROUGHT MY CAR IN FOR THE RECALL AT THEIR DEALER IN FEBRUARY 2005 AND AT THE TIME THE PARTS SEEMED OK. - AT THIS TIME, THEIR D…

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THE LOWER CONTROL ARMS ON MY 1998 VW PASSAT ARE DEFECTIVE AND DANGEROUS ACCORDING TO MY MECHANIC. VW REFUSES TO REPLACE THEM EVEN THOUGH THERE WAS A RECALL FOR THESE PARTS. THE REASONING IS THAT: - I BROUGHT MY CAR IN FOR THE RECALL AT THEIR DEALER IN FEBRUARY 2005 AND AT THE TIME THE PARTS SEEMED OK. - AT THIS TIME, THEIR DEALER HAS REINSPECTED THE CAR. THE VW DEALER THINKS THAT BOTH LOWER FRONT CONTROL ARMS ON THE CAR NEED REPLACEMENT. HOWEVER THE PARTS ARE NOT ABOUT TO FAIL AND THE CAR IS STILL DRIVEABLE AND THUS VW WILL NOT PAY FOR THEIR REPLACEMENT. MY MECHANIC STATES THAT THE CAR NEED TO BE REPLACED AND THE CAR IS DANGEROUS TO DRIVE IN THIS CONDITION. PLEASE ADVISE WHETHER VW IS RESPONSIBLE UNDER THE "REVISED-VM (40G3) - DECEMBER 2004" RECALL CAMPAIGN TO FIX THESE. THANKS.

NHTSA ODI #10121328

60,000 miles · May 8, 2005
Suspension

NO ACCIDENTS EVER, SEVERE CREAKING IN FRONT LEFT AND RIGHT SUSPENSION. LEFT CONTROL ARM REPLACED (AT MY COST ALTHOUGH UNDER WARRANTY), CREAKING STOPPED FROM LEFT SIDE, BUT RIGHT SIDE STILL CREAKS SEVERELY.

NHTSA ODI #10120218

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

92,600 miles · Apr 15, 2005
Service Brakes, Hydraulic

I DRIVE A 1998 VOLKSWAGEN PASSAT. AFTER ABOUT 2 WEEKS OF ANNOYING WARNINGS THAT SOMETHING WAS WRONG WITH MY ABS SYSTEM I TOOK THE CARTO MY INDEPENDENT MECHANIC. HE HOOKED A SCANNER UP TO IT AND CHECKED THE BRAKE SYSTEM ALL DAY, AND FOUND NOTHING WRONG WITH THE CAR, OTHER THAN THE FACT THAT THE BRAKE FLUID WAS OVERFILLED. HE …

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I DRIVE A 1998 VOLKSWAGEN PASSAT. AFTER ABOUT 2 WEEKS OF ANNOYING WARNINGS THAT SOMETHING WAS WRONG WITH MY ABS SYSTEM I TOOK THE CARTO MY INDEPENDENT MECHANIC. HE HOOKED A SCANNER UP TO IT AND CHECKED THE BRAKE SYSTEM ALL DAY, AND FOUND NOTHING WRONG WITH THE CAR, OTHER THAN THE FACT THAT THE BRAKE FLUID WAS OVERFILLED. HE FIXED THAT MINOR PROBLEM, BUT DID NOT FIX THE ORIGINAL ISSUE. AFTER ANOTHER WEEK, I FINALLY BROKE DOWN AND TOOK THE CAR TO THE DEALER - HERITAGE VOLKSWAGEN ON REISTERSTOWN ROAD IN OWINGS MILLS, MD. THEY HOOKED A SCANNER UP TO IT AS WELL, AND FOUND THAT I NEEDES A NEW ABS CONTROL UNIT. THIS WAS A PART THAT, THEY SAID, WOULD COST $3,000 JUST FOR THE PART! AFTER DOING MY OWN RESEARCH, IT SEEMED THIS WAS ONE OF MANY VOLKSWAGEN PASSATS THAT EXPERIENCED THE PROBLEM, BUT EVERY ONE WAS BEING CHARGED $1,500 FOR THE PART. THIS OUGHT TO BE A CLASS ACTION LAWSUIT AGAINST VOLKSWAGEN OF AMERICA, AND HERITAGE VOLKSWAGEN OUGHT TO BE INVESTIGATED FOR OVERCHARGING THEIR CUSTOMERS.*AK

NHTSA ODI #10117921

95,000 miles · Apr 12, 2005
Service Brakes, Hydraulic

ABS FAILURE. *AK

NHTSA ODI #10116811

67,680 miles · Apr 3, 2005
Service Brakes, Air

MY ABS AND BRAKE LIGHT BECAME ILLUMLINATED ON THE INSTRUMENT CLUSTER. I HAD THE TROUBLE LIGHTS DIAGNOSED AT THE 70K SERVICE AND THE DEALER NOTED THE ABS CONTROL MODULE WAS DEFECTIVE AND NEEDED TO BE REPLACED AT AN ESTIMATED COST OF $1,800. THE BRAKES CONTINUED TO WORK, HOWEVER THE ANTI-LOCK BRAKING SYSTEM WAS NOT OPERABLE DUE …

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MY ABS AND BRAKE LIGHT BECAME ILLUMLINATED ON THE INSTRUMENT CLUSTER. I HAD THE TROUBLE LIGHTS DIAGNOSED AT THE 70K SERVICE AND THE DEALER NOTED THE ABS CONTROL MODULE WAS DEFECTIVE AND NEEDED TO BE REPLACED AT AN ESTIMATED COST OF $1,800. THE BRAKES CONTINUED TO WORK, HOWEVER THE ANTI-LOCK BRAKING SYSTEM WAS NOT OPERABLE DUE TO THE FAILED CONTROL MODULE. VOLKSWAGON WAS UNWILLING TO FIX THE PROBLEM AND I HAVE SENT THE MODULE TO AN OUTSIDE VENDOR FOR A COMPLETE REBUILD OF THE UNIT.*AK

NHTSA ODI #10116294

80,000 miles · Mar 30, 2005
Suspension

MY LOWER FRONT CONTROL ARMES ARE VERY SQUIKY AND BOLT JOINT BOOTS ARE RIPPER. I WAS ABOUT TO REPLACE THE MYSELF BUT JUST BEFORE I CALLED VW AND FOUND OUT ABOUT THE RECALL ON FRONT LOWER CONTROL ARMS.*AK AFTER 5 HOURS WITH MY CAR THEY TOLD ME TO COME AND PICK IT UP. I DISCOVERED THAT ONLY VACUUM LINE WAS REPLACED AND NOTHING WAS…

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MY LOWER FRONT CONTROL ARMES ARE VERY SQUIKY AND BOLT JOINT BOOTS ARE RIPPER. I WAS ABOUT TO REPLACE THE MYSELF BUT JUST BEFORE I CALLED VW AND FOUND OUT ABOUT THE RECALL ON FRONT LOWER CONTROL ARMS.*AK AFTER 5 HOURS WITH MY CAR THEY TOLD ME TO COME AND PICK IT UP. I DISCOVERED THAT ONLY VACUUM LINE WAS REPLACED AND NOTHING WAS DONE TO MY CONTROL ARMS. I WENT OVER WATER AND THE SQUIK WAS GONE AT THE TIME THE CAR WAS AT THE DEALER. SO THEY DIDN'T HEAR ANYTHING. BUT THE RUBBER BOOTS ARE STILL TURNED APPART!!! THE MANAGER AND THE GUY WHO WORKED ON IT TOLD ME THAT WE DIDN'T SEE ANY PROBLEM WITH YOUR CONTROL ARMS. AND THE RECALL HAS BEEN PERFORMED. THE SQUIK CAME BACK THE NEXT DAY, AND I KNOW THAT RUBER BOOTS ARE STILL RIPPED ON THE CONTROL ARMS. CALLED VWOA AND EXPLAINED THE PROBLEM. THEY SAID THAT THEY TRUST THE DIAGNOSTIC MADE BY THEIR AUTHORISED DEALER. BECAUSE THE DEALIER DIDN'T SEE ANY PROBLEMS WITH CONTROL ARMS THE RECALL IS CLOSED NOW. THEY WOULDN'T REIMBERSE THE COST OF REPLACEMENT OF CONTROL ARMS EVEN IF I GO TO THE DIFFERENT DEALER.

NHTSA ODI #10116073

77,700 miles · Mar 26, 2005
Service Brakes, Hydraulic

I AM THE ORIGINAL OWNER OF A 1998 VW PASSAT, 4-CYLINDER, 5-SPEED MANUAL TRANSMISSION AUTOMOBILE. THE ABS BRAKES WARNING LIGHT CAME ON (FEBRUARY 27, 2005). I CONSULTED WITH MY INDEPENDENT MECHANIC AND HE SAID THE ABS BRAKES WERE NECESSARY IN WET OR ICY WEATHER IN EMERGENCY SITUATIONS. THE PROBLEM DID NOT RESULT IN ANY ACCIDEN…

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I AM THE ORIGINAL OWNER OF A 1998 VW PASSAT, 4-CYLINDER, 5-SPEED MANUAL TRANSMISSION AUTOMOBILE. THE ABS BRAKES WARNING LIGHT CAME ON (FEBRUARY 27, 2005). I CONSULTED WITH MY INDEPENDENT MECHANIC AND HE SAID THE ABS BRAKES WERE NECESSARY IN WET OR ICY WEATHER IN EMERGENCY SITUATIONS. THE PROBLEM DID NOT RESULT IN ANY ACCIDENT OR INJURY. I TOOK THE CAR TO THE DEALER ON MARCH 21, 2005. THE DEALER PERFORMED DIAGNOSIS AND DETERMINED THE ABS PUMP NEEDED REPLACING. THE DEALER (NEW CENTURY VOLKSWAGEN IN GLENDALE, CA) QUOTED A PRICE OF $3125, PARTS AND LABOR, TO FIX. I AM UNABLE TO REPAIR THE CAR AT THIS TIME DUE TO THE EXPENSE. RESEARCH ONLINE AND IN DISCUSSING WITH INDEPENDENT VW MECHANICS REVEALS THAT THIS IS A VERY COMMON PROBLEM WITH THIS MODEL VW. I CHECKED WITH AN INDEPENDENT VW MECHANIC AND HE TOLD ME THAT SO MANY PEOPLE HAVE HAD THIS PROBLEM THAT THE PRICE OF ABS USED PARTS IS RAPIDLY RISING. IN INVESTIGATING THIS PROBLEM PLEASE REFER TO THE FOLLOWING WEBSITE FOR A REMARKABLE NUMBER OF SIMILAR COMPLAINTS: HTTP://WWW.PASSATWORLD.COM/FORUMS/SHOWTHREAD.PHP?T=173334&PAGE=1&PP=30&HIGHLIGHT=ABS+MODULE . *AK

NHTSA ODI #10114795

98,000 miles · Mar 17, 2005
Air BagsCrashInjury

I WAS INVOLVED IN A COLLISION ON 3/11 WHERE A WOMAN CUT ME OFF BY MAKING A LEFT HAND TURN AS SHE WAS HEADED TOWARD ME. THE FRONT PASSENGER SIDE OF MY CAR STUCK THE SIDE OF HER CAR. THE FRONT RIGHT SIDE OF MY CAR WAS SMASHED IN BUT NO AIRBAG ON THE PASSENGER SIDE DEPLOYED. I WAS TRAVELING ABOUT 30 MPH AND HAVE NOT IDEA HOW FAS…

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I WAS INVOLVED IN A COLLISION ON 3/11 WHERE A WOMAN CUT ME OFF BY MAKING A LEFT HAND TURN AS SHE WAS HEADED TOWARD ME. THE FRONT PASSENGER SIDE OF MY CAR STUCK THE SIDE OF HER CAR. THE FRONT RIGHT SIDE OF MY CAR WAS SMASHED IN BUT NO AIRBAG ON THE PASSENGER SIDE DEPLOYED. I WAS TRAVELING ABOUT 30 MPH AND HAVE NOT IDEA HOW FAST THE OTHER DRIVER WAS GOING. MY CAR HAS BEEN DECLARED TOTALED. MY PASSENGER SUFFERD A BRUISED CHEST FROM HER SEAT BELT. SHOULD EITHER OF THE AIRBAGS IN MY CAR HAVE DEPLOYED? THANKS FOR YOUR HELP.*AK

NHTSA ODI #10114236

68,808 miles · Mar 15, 2005
Service Brakes, Hydraulic

BRAKE WARNING BELLS SOUNDED FOLLOWED BY BLINKING RED BRAKE, AND SOLID AMBER ABS LIGHT IN DASHBOARD INSTRUMENT CLUSTER. TOOK AUTOMOBILE TO DEALER FOR DIAGNOSIS. ABS MODULE WAS DETERMINED TO BE DEFECTIVE, AND REQUIRED REPLACEMENT FOR ANTI-LOCK BRAKE SYSTEM TO WORK AGAIN.*AK *NM

NHTSA ODI #10109050

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