2020 Volkswagen Jetta problems

“On 2 separate occasions (in recent 2 months); the car would not restart and error messages would include printing the electrical parking brake engagement. Attempts to reset were futile. Car had to be towed. After 2nd incident, the VW dealership identified that the ground wire for the electrical harness that runs through fuse box and engine was severely overheated resulting in inability to start. There are no recalls on this item; from a safety standpoint, this could happen while driving and a loss of power could result with overheated ground wire condition. This is a potential very unsafe condition and a costly repair item. In comparison, the non-start stop button vehicles have experienced the same condition, and recalls were performed on 2018-2021 Jetta’s. The same exact case, severely overheated ground wires requiring complete replacement of main wiring harness.”

“Upon “starting” car, all systems turn on and car tells me the engine is on; however, if I put into any gear nothing. Only once I press the ignition one more time does the engine actually start.”

“This is the same thong that was recalled on the other 2020 vw jetta..I also had a 2016 jettabefore I was allowed to trade it in for the 2020 jetta and the air went out on the both of them before the car was 2 years old. Now the 2020 has rain water coming in holding in the doors. When you open it the water comes out. What's showing is: 1.front assist not available 2. Fault electronic parking brake 3. Transmission in emergency mode you can continue driving 4.only exit vehicle in P position service engine soon Number 3 has shown before and I had another transmission put in. Also engine light was on for the longest. I'm not sure of the exact date. I do have repair bills but I will have to go in my storage unit. Would like to send later”

“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.”

“Will not take fuel. Even when the gasoline tank is empty it will not accept fuel properly. Fuel seeps out and leaks. Problem presents identically to the 2015-2020 VW & Audi recall. VW doesn’t acknowledge my VIN as a vehicle with the problem. My car is on the identical platform as the Audi A3 and is FWD. my problem is identical to the recall but VW will not acknowledge the problem.”

“On September 25th 2026, while driving my 2020 Volkswagen Jetta south on Route 12, the driver-front wheel completely separated from the vehicle while in motion. The vehicle suffered an immediate loss of structural control, and the undercarriage dropped directly onto the roadway, causing extensive mechanical, structural and body damage. A subsequent post-incident inspection by a certified Volkswagen dealership (NYE Volkswagen of Rome) revealed that the bolt holes on the wheel hub assembly were severely oblong, indicating that the lug bolts had loosened and backed out during operation. The vehicle had recently received 4 new tires on August 21st 2026 and the subsequent retorque on August 24th and a valve stem replacement on the driver-front wheel at the same automotive facility on September 3rd 2026. This report is being filed to document a catastrophic wheel separation and structural component failure under normal driving conditions.”