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August 19, 2025 Service bulletin

This TSB provides information when the fuel tank cap seal is leaking, DTC P044200, P045600, and/or P00EF00...

Audi technical service bulletin TSB_2078916_1 for 2023-2025 Audi A4, 2023-2025 Audi A6 and 2023-2025 Audi Q5 and others.

Bulletin number
TSB_2078916_1
Component
Fuel/propulsion system
Summary
This TSB provides information when the fuel tank cap seal is leaking, DTC P044200, P045600, and/or P00EF00 stored in ECM.

Owners of these vehicles have filed 16 complaints in the fuel system category.

Vehicles covered

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