What 13 owners told NHTSA about the 2018 Audi RS 3

Fuel tank may fail or charcoal canister within. Causing you not to be able to fill up the car and if it overflows it’ll spill. Coolant will also miraculously evaporate, even while car is sitting due to [XXX] water pump. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ODI 11743909

I attempted to add gas to a 3/4 full fuel tank (given that I had a long drive that day and needed a full tank). Fuel would not enter the tank, no matter how slow I seemed to pump the gas. I had filled up a few days prior and driven the car about 100 miles since. After calling the dealer and taking the car in for service the next day, the dealer noted that the car needed a new fuel tank because components in the fuel system had failed. The service advisor stated that there was a recall on a different model, but same platform of Audi, but that recall did not apply to my car. I have since read that there is an investigation on fuel issues on my model by the NHTSA. I have also seen recall information about VW and Audi vehicles and models similar to my car. This appears to be a major and frequent safety issue. If not quickly remedied, fuel can leak and/or evaporate out of the tank or into the charcoal canister and fill an area with gas fumes. In addition, not being able to add fuel to a car is a major problem which can leave a driver stranded or incapable of using their vehicle. There were no warning lights or fault codes.

NHTSA ODI 11697603

For several months each time I refuel my vehicle, I experience fuel spit back and refueling shutoff at any rate of fuel delivery. I have also experienced a strong fuel odor in my garage immediately after refueling which persists for a week or more. I am concerned that a fuel leak near a hot exhaust pipe could cause a fire or an explosion. At home, such an event could cause the complete loss of the structure, loss of life to the occupants therein, and loss of the vehicle. Also adjacent homes are vulnerable to a spreading fire. I have not yet had the vehicle inspected by the vehicle manufacturer, Audi, but will soon. There were no indicator lights or any warning of a failure until the issue evidenced several months ago. I had hoped this would turn out to be a temporary problem due to an issue with a specific refueling station pump, but this has not turned out to be the case.

NHTSA ODI 11566348

The suction pump located in the fuel tank failed, causing fuel to back up into the evaporation canister and out of the vent tube in the rear passenger wheel well, which is a potential fire hazard. This is the exact same part a recall was issued for in NHTSA campaign numbers 16V647 VW and 16V647 Audi

NHTSA ODI 11491839