P0441 — Audi — EVAP system: incorrect purge flow

P0441 indicates incorrect flow in the fuel-vapour recovery system.

Meaning, symptoms, causes and checks

P0441 indicates incorrect flow in the fuel-vapour recovery system. Select tests for the Audi model’s EVAP configuration.

Affected system: Evaporative emissions EVAP

Symptoms

  • The malfunction indicator may be illuminated.

Possible causes

  • Sticking purge valve, leaking canister, or blocked/leaking pipes.

What to check

  • Inspect fitted pipes and valves; perform actuator tests and basic settings as specified.