2021 Volkswagen Jetta owner complaints
71 complaints filed with NHTSA, including 3 crashes, 0 fires, 1 injury and 2 deaths.
Problems by component
Forward Collision Avoidance9 Recent complaints
October 29, 2026Fuel/Propulsion System
EVAP N80 purge valve failed under 34,000 miles. Dealer refused to cover due to time elapsed. Replaced out-of-pocket due to predatory dealership repair pricing for a known manufacturing defect.
October 22, 2026Fuel/Propulsion System
> The fuel/propulsion system experienced continuous refueling difficulties characterized by premature nozzle shut-offs and trapped air in the fuel tank, preventing normal refueling operations. This ongoing malfunction creates potential safety hazards during vehicle operation and roadside refueling. UNKNOWN if reproduced or confirmed by a dealership, and the vehicle has not yet been formally inspected by manufacturer representatives, police, or insurance. No warning lamps or dashboard messages have appeared prior to or during the failure.
September 24, 2026Air BagsForward Collision Avoidance
There is a known issue released by Volkswagen that certain model years of their vehicles are eligible for a limited extended warranty regarding the clock spring. In their release announcement VWP-18-11 on April 27, 2023, they specifically mentioned vehicle year model 2010 to 2022 qualifies for U37 Warranty key if the issue exists. However, my 2021 Volkswagen Jetta is excluded from this because they told me there is no identified issue as of now. However, the clock spring damage can lead to a severe safety concern that the driver's airbag won't be triggered and the front alert is not working properly as well. Taking these into consideration, Volkswagen still declined my request to offer the l
September 15, 2026Service Brakes
There appears to be a known issue with the rear braking system on the VW Jetta for various model years including 2021. The issue seems to be a combination of soft brake pads combined with the autonomous braking system which overuses the brakes and causes premature wear. This rear autonomous braking system cannot be turned off. VW acknowledged this issue by issuing Policy and Procedure Bulletin VWP 22-18 on 12/20/2022 which extended the warranty on the rear brake pads to 2 years or 24K miles. This extension was due to a premature wear issue though they did not acknowledge in the bulletin that the autonomous braking system was to blame or faulty. I had to replace my rear brakes and rotors at 2
September 2, 2026Electrical SystemUnknown or Other
Mid June 2026 infotainment update was over the air software update. Update caused infotainment failures: looping screen resets, unable to play audio, disruption to screen during safety features such as back up cam, unable to accomplish directions, CarPlay no longer consistent feature. None of these listed problems were present before over the air software update.