2020 Volkswagen Passat

18 complaints on file, page 1 of 1.

1. Filed Sep 10, 2026Failure Sep 9, 2026Cocoa, FLElectrical system, Service brakes, Wheels

   my 2020 vw passat has less than 60k mikes and i am replacing my 3rd wheel sensor. they fail without warning disabling my antilock brakes. And other safety features

   NHTSA complaint 11763407
2. Filed Aug 28, 2026Failure Aug 14, 2026Millstone twp, NJWarnings, Electrical system, Visibility/wiper

   The front information center which is responsible for the rear camera system is shutdown due to the radio / entire screen being dead without reason

   NHTSA complaint 11760236
3. Filed Aug 24, 2026Failure Aug 21, 2026San Tan Valley, AZFuel/propulsion system

   While driving and after, we noticed gas fumes both inside and outside of vehicle. The gas tank was approximately half full. Became very concerned over the the possibility of a fire. Did research online and realized that this was and is a common problem with older models of the Passad (ours is a 2020 model that we bought new and had zero accidents) plus Jetta and Golf models. We took it to a VW Dealer (Ken Graff VW Gilbert, AZ ) nearest our home for fear of a fire hazard and safety. They repaired it stating that the gas tank had various creaks neasr the top of the tank which allowed fumes to be released. My cost to repair was approximately $1,100 which for a vehicle with some 62,000 miles and no accidents seems to be concerning. The service advisor stated not covered under warranty or not under a recall notice. Thjs is plainly wrong and is certainly a fire hazard. Thank you for looking into this important issue.

   NHTSA complaint 11759077
4. Filed Mar 23, 2026Failure Mar 3, 2025Louisville, KYEngine, Unknown or other

   2020 Volkswagen Passat SE 2.0L VIN: [XXX] Complaint Summary: I am reporting a persistent and unresolved fault involving the secondary air injection system (DTC P0491 – insufficient airflow) that has resulted in repeated, conflicting diagnoses across multiple repair facilities. This raises concerns about a potential systemic defect affecting this vehicle model. Detailed Description: The issue began prior to March 2025 while the vehicle was still under warranty. The vehicle displayed a Check Engine Light associated with diagnostic trouble code P0491 (secondary air injection system insufficient airflow). On April 3, 2025, a repair facility diagnosed the issue as a failed secondary air injection pump and replaced the component. However, the Check Engine Light returned within 24 hours with the exact same fault code, indicating that the repair did not resolve the issue. A second independent diagnostic evaluation was performed later in April 2025. This inspection confirmed that: The secondary air injection pump was functioning correctly Airflow through the system was present Electrical controls and PCM commands were operating properly The fault was attributed instead to a mechanically stuck secondary air injection combination valve Despite this revised diagnosis, the issue has remained unresolved. As of 2026, a dealership evaluation has now attributed the same fault condition to a potential failure within the cylinder head assembly, indicating a significantly more serious underlying condition. Safety Concern: This issue involves the emissions and engine air management system and has resulted in: Persistent Check Engine Light Repeated failure of emissions-related components Conflicting and escalating repair diagnoses across multiple qualified service providers I am requesting that the National Highway Traffic Safety Administration review this issue for potential investigation into a systemic defect. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

   NHTSA complaint 11726512
5. Filed Dec 18, 2025Failure Dec 11, 2025Tacoma, WAAir bags, Adaptive cruise control, Steering

   Steering wheel controls stopped working, no horn either. Probably no airbag but haven't got into an accident. There was recall on the same part for the until 2018, but the new part I was going to install lists that if fits cars 2016-2022 Part # 5K0-953-569-BC Recall from VW. Number: VWP-18-11, Will replace part for my fiance,

   NHTSA complaint 11705961
6. Filed Mar 17, 2025Failure Mar 17, 2025Audubon, IAAir bags, Warnings

   Error message alerted to maintenance needed and the air bag light has turned on and remained on. Also said message that front assist inls unavailable.

   NHTSA complaint 11648696
7. Filed Oct 6, 2024Failure Oct 1, 2024Kalona, IAEngine

   Oil pressure sensor fails. Causing high oil pressure. Causing the valve cover to be destroyed and the oil pan to leak. Draining the car oil.

   NHTSA complaint 11618293
8. Filed Apr 22, 2024Failure Apr 22, 2024Austin, TXUnknown or other

   VIN: [XXX] Dealership: Vanguard Volkswagen 6900 Burnet Rd Austin, TX 78757 I bought 2020 Passat back in Aug 2020 with CarNet included. It was showing that CarNet will be installed later when available at no cost. So in 2021 they installed carnet and everything was working fine up until 2024. The light turned off and no connection to the car. I called CarNet and they told me that most likely an issue with HW module and suggested to take to the dealer to get reset/replaced. Went to the dealer few days ago. Left them a car for 3 days for diag. No fault codes. So dealer sent a ticket to the Volkswagen to see how to proceed. I got a call from dealership today that Volkswagen responded to them that 2020 Passat is no longer eligible for the CarNet. Excuse me? At the time of sale CarNet was included. It was working fine no issues. And now Volkswagen taking car feature away that it came with and I paid for.. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

   NHTSA complaint 11584569
9. Filed Apr 19, 2024Failure Feb 14, 2024Astoria, NYEngine

   Bought car from dealer. Vw Manhattan. 42000miles. 8 months later at 53000 miles. Engine problems. Went to Vw service. Head gasket. Lemon car. Warranty till 50000 miles. Cost? 4800$ Worse car possible.

   NHTSA complaint 11584129
10. Filed Mar 7, 2024Failure Sep 4, 2023Port saint lucie, FLUnknown or other

    Our vehicle will not speed up after accelerating but you can hear the engine making noise like it’s trying to speed up. We have taken our vehicle 3-4 times back to the dealership and they have told us they found nothing.

    NHTSA complaint 11576122
11. Filed Feb 13, 2024Failure Feb 1, 2024Grapevine, TXFuel/propulsion system

    Car wasn’t pulling up the road the epc light came on had to have my vehicle rolled to the next dealer which was 36 miles from where I was. I was traveling from grapevine tx and it start acting up in Huntsville tx. Came out of pocket 1085.00 and that was with a discount for the fuel injector #3 My warranty expired 3000 miles ago. I am the first owner on my vehicle.

    NHTSA complaint 11571623
12. Filed Aug 2, 2023Failure Jul 31, 2023Duluth, GAAir bags, Electrical system, Steering

    My clock spring isn’t working after having my vehicle for barely a year. My air bag light is currently on. I can’t use my horn nor use any of the controls on my steering wheel. I’ve paid already 800 plus on previous car issues such as my harness hose. I’m still awaiting reimbursement. Further review and assistance needed.

    NHTSA complaint 11535970
13. Filed Jun 22, 2023Failure Apr 15, 20217,000 milesNew City, NYEngine and engine cooling

    The contact owns a 2020 Volkswagen Passat. The contact stated while driving at various speeds, the vehicle made abnormal sounds. The contact stated that the vehicle started independently, and the Driver Assist function engaged independently. Additionally, the contact stated that the vehicle was swerving unintendedly and would vibrate while driving. The vehicle was taken to the dealer several times; however, the dealer informed the contact that they could not duplicate the failure. The dealer later replaced the brake rotors; however, the failure persisted. The electronic power control (EPC), the Adaptive Cruise Control and low oil pressure warning lights were illuminated. Additionally, the message "Front Assist Error" was displayed. The vehicle was taken to the dealer, where it was diagnosed that the brake caliper was fractured. The vehicle was not repaired. The contact stated that the dealer had previously replaced the thermostat as the message "Coolant Error" was displayed on the instrument panel. The manufacturer was notified of the failure, but no assistance was provided. The failure mileage was approximately 7,000.

    NHTSA complaint 11528305
14. Filed May 19, 2023Failure Feb 20, 2023Mission, TXAir bags, Seat beltsCrash1 injured

    HELLO MY DOUGHTER HAD A ACCIDENT CAR WAS TOTAL LOSS AND AIR BAGS DID NOT POP UP AND SEAT BELT WAS NOT TIGHT ENOUGH

    NHTSA complaint 11522933
15. Filed Sep 7, 2022Failure Apr 15, 2022Fayetteville, NCAutomatic emergency braking, Warnings

    The Volkswagen Front Assist (sometimes referred to as Forward Collision Warning) system employed without having anything/anyone in front of the vehicle - no traffic in front, behind or on the side and the brakes engaged the brought the car to a complete stop in the street. This has been reported to Volkswagen and we have been told that their engineers are working on this issue but the vehicle is safe to drive. The day was a clear day. Date is approximate - I don't have my phone on me with the photo.

    NHTSA complaint 11483287
16. Filed Mar 16, 2021Failure Mar 15, 2021200 milesHerndon, VAService brakes

    THE BREAKS IS VERY WEAK I WAS GOING TO HIT THE CAR AT THE FRONT OF ME WITH 1 INCH ! IT TOOK THE CAR LIKE 4 SECONDS TO STOP NOT SURE WAS IT JUST THE BREAKS OR THE BREAKS AND TIRES , THE CAR KEPT MOVING AFTER PRESSING THE BREAKS HARD ENOUGH , I WAS SHAKING SINCE I JUST GOT THE CAR 4 DAYS AGO !

    NHTSA complaint 11403222
17. Filed Sep 26, 2020Failure Sep 25, 20207,500 milesDorchester, MAWheels

    I WAS DRIVING DOWN THE HIGHWAY SOUTH SHORE IN RANDOLPH MA STOUGHTON EXITS AND I HEARD A POP IN MY DRIVER SIDE REAR TIRE AND WHEN I PULLED OVER I CHECKED MY TIRE AND MY TIRE WAS COMPLETELY FLAT AND THERE WAS A HOLE APPROXIMATELY THE SIZE OF A HAND GUN BULLET HOLE IN MY RIM. I WAS GOING A LITTLE UNDER THE SPEED LIMIT DUE TO HAVING A 3 YEAR OLD IN THE VEHICLE IN THE FAR RIGHT SLOW LANE. THE FOLLOWING MORNING I WENT TO GET THE TIRE INSPECTED IT WAS CONFIRMED THERE WAS A HUGE PIECE OF GLASS IN MY TIRE.

    NHTSA complaint 11361235
18. Filed Sep 22, 2020Failure Sep 2, 20202,000 milesWilmington, ILEngine, Unknown or other

    PARK ASSIST NOT AVAILBLE. LOSS OF ENGINE POWER ON LEFT OR RIGHT TURN

    NHTSA complaint 11360430