Evaporative emissions (EVAP) system, overview
WARNING: This page does not describe the selected car, but rather 15 other vehicles, including the 2006 Volkswagen GTI, 2005 Volkswagen Jetta, 2005 Volkswagen GTI, 2004 Volkswagen Jetta, and 2004 Volkswagen GTI. However, it is still accessible from the selected car via links, so may be relevant.
1 - Tank flap unit
2 - Fuel tank
3 - Fuel delivery unit
4 - Intake tube
5 - Throttle valve control module J338
6 - Intake manifold
7 - Fuel distributor with fuel injectors
8 - Fuel pressure regulator
9 - Fuel filter
- Installed location: Arrow points in direction of flow
10 - Evaporative Emission (EVAP) Canister Purge Solenoid Valve 1 N80
- Check activation
- Function, checking refer to Evaporative Emission (EVAP) Canister Purge Regulator Valve N80 , checking
11 - Test connection
12 - Gravity/expansion valve
13 - Pressure retention valve
14 - Switch-over valve
15 - EVAP canister
- Under wheel housing liner in right rear wheel housing
16 - Leak detection pump (LDP) V144
- Check activation
17 - Air filter for diagnosis pump