Vehicle recall 18V863000 · December 5, 2018

Audi A3 Cabriolet and TT Roadster

The fuel hose quick connector may detach from the fuel supply line in the engine bay, resulting in a fuel leak.

Source: NHTSA data as of September 22, 2026. Last refreshed Sep 23, 2026, 2:43 AM UTC.

Summary: Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2018 Audi TT Roadster, TT Coupe, A3 Sedan and A3 Cabriolet vehicles. The fuel hose quick connector may detach from the fuel supply line in the engine bay, resulting in a fuel leak.
Consequence: A fuel leak in the engine compartment can increase the risk of a fire.
Remedy: Volkswagen will notify owners, and dealers will secure the fuel line connection, as necessary, free of charge. The recall began January 11, 2019. Owners may contact Audi customer service at 1-800-253-2834. Volkswagen's number for this recall is 20BK.
Notes: Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

Recall details

NHTSA campaign: 18V863000
Reported to NHTSA: December 5, 2018
Filed by: Volkswagen Group of America, Inc.
Manufacturer campaign: 20BK
Owner notification: January 11, 2019
Vehicles potentially affected: 1,104
Initiated by: the manufacturer
Components: Fuel system, gasoline › Delivery › Hoses, lines/piping, and fittings

Recall 18V863000 on nhtsa.gov, with the manufacturer’s documents

Vehicles covered

As listed by NHTSA. A recall usually covers only some vehicles of each model and year, often a production date range.

Audi A3 Cabriolet (2018): 2018
Audi TT Roadster (2018): 2018

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