2021 Volkswagen Atlas Fuel System Problems

Evaporative Emission Control (EVAP) system traps harmful fuel vapors from the gas tank, storing them in a charcoal canister before burning them in the engine

On January 16, 2026, the 2021 Atlas had a severe gas leak and a large pool of gas was observed underneath the vehicle. The vehicle was towed to the VW dealership in Bradenton, FL. The dealership stated they needed to take the car apart as it was suspected the fuel injectors were leaking. After disassembly, the technician stated the #3 fuel injector had a severe leak and there was so much gas, he couldn't be certain if fuel injectors #1 and #5 may also have issues but recommended replacing all 3 fuel injectors and the fuel rail. The repair cost was $3300, which was not covered by my warranty as it expired 6 months prior. History of issue - shortly after purchasing the vehicle in June 2021, a gasoline smell was noticed when parked in the garage. On October 19, 2021, the vehicle was taken to VW in Bradenton for the gas smell, they could not replicate the issue and replaced the charcoal canister. After the replacement, a gas smell was still noticeable and taken back to VW. VW again said they could not replicate the issue and stated nothing was wrong with the vehicle. It was noticed there was a previous NHTSA investigation on this issue. This is a serious issue and the car could have caught on fire. A large amount of gasoline was leaking from this vehicle.

The contact owns a 2021 Volkswagen Atlas. The contact stated while the contact's wife was driving at an undisclosed speed, the engine seized. In addition, the EPC engine warning light illuminated. The contact stated that the failure occurred while the contact's wife was in traffic. The contact's wife was able to safely drive the vehicle to the shoulder of the road. The contact's wife noticed a burning odor. The contact's wife exited the vehicle. The contact arrived at the location and the insurance company was contacted. The insurance company advised the contact to have the vehicle towed to the dealer. The vehicle was towed to the dealer where it was diagnosed with misfire in cylinders 2,5 and 6. In addition, the contact was informed that the cylinder and the spark plugs were soaked in fuel. The contact was informed that the failure was described as fuel fowling. The contact was informed that all six fuel injectors and spark plugs needed to be replaced. The contact was informed that 3 fuel injectors and the spark plugs needed to be replaced. The contact referenced recall NHTSA Campaign Number: 22V245000 (Fuel System, Gasoline) however the contact's VIN was not associated. The manufacturer was made aware of the failure and a case was filed. The contact's repair was denied. The failure mileage was approximately 75,000.

Object, too small to be seen or causing sound on impact while driving on HWY, ruptured the gas tank, making it loose gas / heavily dripping gas. No warning on car computer. I did not notice the leak until arriving at my destination and I don’t really want to think about what could have happened. Gas dripping could have caused car go up in flames, causing severe damage to passengers, other vehicles, other people. Car was inspected at VW dealership, gas tank needed complete replacement. Same dealership advised same day another VW came into the dealership with exact same issue. VW states no warranty. I’m seriously wondering if VW gas tanks are made of such weak material / are insufficiently protected to cause such a huge safety concern.

Frequently, the carbon/graphite canister causes issues - even the VW mechanic has admitted to me personally that it's a poor design. Other people mention this same issue here [XXX] This issue has caused safety issues for us several times during the time I've owned this vehicle. The vehicle can stall while backing up, or (less commonly) while driving forward at full speed. This did happen to us two years ago while driving over a bridge, the vehicle completely stalled while coming down the bridge on a highway. Fortunately we were able to pull off and restart the car which resolved the issue; we had to bring it into the dealership and they replaced the carbon canister. It's also happened while backing up out of parking spots and other times when the vehicle is in motion. This issue is common and VW has issued an extended warranty to cover the expenses incurred by this common issue, but they haven't recalled it, fixed it, or changed the design on newer cars either. I had to bring my car back today for this and am currently waiting for the parts - so here I have to drive it for at least another week while fully at risk of causing an issue; they also refused to give me a different car. Driving this car with such a frequent dangerous issue makes me wish I'd never bought a Volkswagen. I now need to get a different car purely because of this issue, so it's really just not right what VW is doing here. They need to be forced to fix this issue - I am not comfortable driving it or another VW knowing about this. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Vehicle stalled on highway while driving. Vehicle stalled on secondary highway while driving. Check engine light came on and vehicle inspection revealed fuel level sensor A circuit range performance. Mechanical fuel pump failure.

Low Pressure in Tank Fuel Pump Failed - Car Towed to Dealer Vehicle lost all power at speed on highway Informed by dealer that issue is not uncommon, 1,800+ fuel pumps on backorder No warning prior to failure

This is the second time I've had the same issue with the fuel injectors. This time I was driving with my two children in the car when I started the car the start-stop assist error came on again and I smelled gasoline. The EPC and check engine lights then came on. I immediately pulled over and got the kids out of the car and away from the car as the gasoline smell was very strong. I checked under the car and it was again leaking gasoline. This is obviously a very big safety risk. There is a large risk of fire from the fuel leaking around an ignition source as well as the fumes and headaches me and my children suffered due to the gasoline fume exposure in an enclosed space. I again called a tow truck and they towed it to the dealership. I called and they said it was indeed the fuel injectors again and they will do a more thorough check this time. I will elevate the issue with VW.

After starting the car, saw a start-stop assist error, but car seemed to start up normally. The car was slow to accelerate. Then a strong smell of gasoline followed by the EPC and check engine light. Pulled the car over and turned it off. Very strong smell of gasoline. Then noticed the gasoline leaking under the car. My safety was definitely put at risk as fuel leaks around ignition sources can cause fires. Luckily this time I was alone in the car. Had the vehicle towed to the dealership. Was told the issue was the fuel injector and happened at the factory. Manufacturer is aware of the issue. Dealership has replaced the fuel injector.