EVAP System Overview, Through My 09
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2010 Volkswagen Jetta, 2009 Volkswagen Jetta, 2008 Volkswagen Jetta, 2007 Volkswagen Jetta, and 2006 Volkswagen Jetta. However, it is still accessible from the selected car via links, so may be relevant.
- Leak Detection Pump -V144-
- Installed location: Under the right rear wheel housing liner.
- Checking, refer to the vehicle diagnosis, testing and information system VAS 5051.
- Removing and installing, refer to Leak Detection Pump -V144- .
- Connecting Line
- From the leak detection pump to the Evaporative Emission (EVAP) canister.
- On the EVAP canister.
- EVAP Canister
- Installed location: On the bottom of the spare tire wheel well.
- Removing and installing, refer to EVAP CANISTER .
- Separating Point
- On the back of the fuel tank, on the right side.
- Throttle Valve Control Module -J338-
Removing and installing, refer to Throttle Valve Control Module -J338- .
- EVAP Canister Purge Regulator Valve 1 -N80-
- Checking, refer to the vehicle diagnosis, testing and information system VAS 5051.
- Vacuum Line
- Connected to the intake manifold.
- Separating Point
- In the right front of the engine compartment, under the coolant expansion tank.
- Vent Line
- White
- From the EVAP canister to the EVAP canister purge regulator valve 1.
- Installed position: on the right side of the underbody.
- Attached to the fuel tank.
- Vacuum Line
- Green
- From the engine to the leak detection pump.
- Installed position: on the right side of the underbody.
- Attached to the fuel tank.
- Separating Point
- In front of the fuel tank on the right side, near the fuel filter.
- Filler Tube
- Vent Line
- From the filler tube to the EVAP canister.
- Air Filter Housing
- For the leak detection pump.