Home · 2020 Volkswagen Jetta Hev · Complaints

What 51 owners told NHTSA about the 2020 Volkswagen Jetta Hev

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (51)Crash / fire / injury (3)Electrical system (16)Engine (12)Brakes (7)Transmission & drivetrain (7)Fuel system (5)Speed control (3)Steering (3)Airbags (2)Driver assistance (2)Suspension (2)

7 of 51 complaints match · Transmission & drivetrain · clear filters

Jul 29, 2024Transmission & drivetrain

I recently purchased a vehicle on July 11th, and on July 12th, I noticed a significant issue with the transmission. Specifically, the vehicle began grinding when I attempted to engage reverse gear. Concerned for safety, I promptly contacted the dealership. Initially, they advised that the proper procedure was to shift from first gear to reverse, attributing the issue to a known Volkswagen transmission characteristic. Upon further inspection at the dealership, they acknowledged the problem as a documented issue with Volkswagen transmissions, providing a "tech tip" confirming its severity. This issue poses a serious safety risk due to the delay in shifting from first to reverse, potentially impeding quick maneuvering in emergencies, thereby compromising driver and passenger safety. The problem was replicated multiple times during dealership visits, with no warning lights or indications prior to the grinding in reverse.

NHTSA ODI 11605105

Sep 25, 2023Transmission & drivetrain

Internal Component on Transmission has failed, Vehicle is Available for inspection (Niello Volkswagen has already confirmed). The vehicle shakes when shifting which could potentially cause an accident. Yes, Niello Volkswagen confirmed the issue. Dealer for Manufacturer has confirmed issue. No vehicle warning or Lights or messages, check engine light didn't trigger. Dealership attempted to "Flash" Transmission and ECM which made the issue worse.

NHTSA ODI 11546501

Dec 22, 2022Transmission & drivetrainElectrical systemDriver assistance

Hit a pot hole in the road and vehicle completely shut down and will not crank. Diagnostic code U0100 is saying that the ecm and pcm are no longer communicating. If I had been on the highway or in a high traffic area that could have been a life threatening situation as everything is run through the electronics of the car.

NHTSA ODI 11498544

Apr 20, 2022Transmission & drivetrainBrakes

When I was driving my engine randomly increased rpms and i was forced to apply the brake. Regarding my brakes, my brakes make a clicking noise and sometimes have decreased braking performance at times which is a serious safety concern.

NHTSA ODI 11461542

Dec 21, 2021Transmission & drivetrainSpeed controlEngine

Was is merging onto interstate i95 and the Jetta wouldn’t accelerate no matter how hard I pushed the gas pedal eventually took my foot off and had to turn on emergency lights then The Jetta started slowly moving as if it was just going to stall almost got rear ended and then the car wanted to send me in to another lane. Due to the angry driver behind me.

NHTSA ODI 11444593

Feb 3, 2021Transmission & drivetrainElectrical systemEngine

I CAME TO A STOP LIGHT AND HAD MY CAR IN NEUTRAL. PUT IT INTO FIRST AT A GREEN LIGHT AND THERE WAS NO POWER, THE ENGINE HAD CUT OFF. I DRIVE A MANUAL AND HAVE FOR MY ENTIRE LIFE. THERE WAS NO LURCHING OR ANYTHING, JUST A SILENT CUT. HARD TO GET IT TURNED BACK ON, THE VEHICLE SEEMED CONFUSED WHEN I HIT THE START BUTTON... WAS NEARLY REAR ENDED.

NHTSA ODI 11394406

Jan 19, 2021SteeringTransmission & drivetrainEngine

AS I WAS DRIVING HOME LATE LAST NIGHT FROM WORK ON A CITY STREET , MY CAR SUDDENLY WOULD NOT ACCELERATE IN SPEED WHILE IN MOTION BUT YOU CAN HEAR THE CAR ACCELERATE WHEN I WAS PUSHING ON THE GAS. IT FELT AS IF THE CAR HAS TURNED OFF BECAUSE THEN MY STEERING WHEEL GOT HARD WAS HARD TO MOVE WHILE IN MOTION. CAUSE OF PROBLEMS IS UNKNOWN BUT MAY NOT BE SAFE TO DRIVE IF IT CONTINUES

NHTSA ODI 11388795

Working with the data? Download all 51 complaints as CSV · fetched from NHTSA July 26, 2026

How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2020 Volkswagen Jetta Hev verdict →