Hose plan, EVAP canister system / Leak detection system
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2004 Audi A6, 2003 Audi S6, 2003 Audi A6, 2002 Audi S6, and 2002 Audi A6. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
The following list refers to Fig 1.
- - Throttle valve control module -J338-
- - Evaporative Emission (EVAP) canister purge regulator valve -N80-
- Component location: Front right in engine compartment
- - Vent line
- From EVAP canister to Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-
- Installation position: Right side, beneath vehicle floor
- secured to fuel tank in fuel tank area
- - Vent line
- to gravity valve on fuel tank
- - EVAP canister
- Component location: Bottom of spare wheel well
- - Connection hose
- Leak Detection Pump (LDP)/EVAP canister
- Pressure side
- - Air filter
- for Leak Detection Pump (LDP) -V144-
- - Leak Detection Pump (LDP) -V144-
- Component location: Under wheel housing liner in rear left wheelhouse
- - Vacuum line
- to Leak Detection Pump (LDP) -V144-