The sender can catch an internal pipe
Audi describes insufficient clearance under certain tolerances between sender and vent pipe. A stuck sender could fail to register declining fuel, leaving gauge/range incorrect until fuel exhaustion stops the engine. This is not a punctured-tank leak.
Applicability and the full analysisExternal tank impact is another evidence branch
Record lower contact, housing dent and fluid separately. Outside deformation does not show actual inner clearance. A sender campaign does not excuse skipping shell/connection inspection after contact.
Editorial inspection order.
Applicability and the full analysisFull material about the model
Audi A7 2019–2022: fuel-level sender and separate tank inspectionAn incorrect fuel reading proves neither leakage nor pump damage; retain gasoline-campaign boundaries.