EVAP System Overview
WARNING: This page is about a different car, the 2009 Volkswagen GTI and 2008 Volkswagen GTI. However, it is still accessible from the selected car via links, so may be relevant.
- Separating Point
- On the right front side, in the engine compartment under the coolant expansion tank.
- Vent Line
- White
- From the Evaporative Emission (EVAP) canister to the EVAP canister purge regulator valve 1.
- Installed position: On the right of the underbody.
- Secured to the fuel tank.
- Vent Line
- Green
- From the engine to the leak detection pump.
- Installed position: On the right of the underbody.
- Secured to the fuel tank.
- Separating Point
- On the right front of the fuel tank in the area of the fuel filter.
- Fuel Filler Tube
- Vent Line
- From the filler connection to the EVAP canister.
- Air Filter Housing
- For the leak detection pump.
- Leak Detection Pump -V144-
- Component location: Inside the right rear wheel housing.
- Removing and installing, refer to one of the following:
- GTI, refer to Leak Detection Pump -V144- .
- Eos, refer to .
- Checking the fuel system for leaks, refer to FUEL SYSTEM, CHECKING FOR LEAKS .
- Connecting Line
- From the leak detection pump to the EVAP canister.
- Clipped to the bracket.
- EVAP Canister
- Component location: Bottom of the spare tire wheel well.
- Removing and installing, refer to EVAP CANISTER .
- Separating Point
- On the right rear of the fuel tank.
- Turbocharger
- Brake Booster
- Vacuum Pump
- Non-Return Valve
- Installed position: Arrow points in the direction of flow.
- EVAP Canister Purge Regulator Valve 1 -N80-
- Checking, refer to the vehicle diagnostic tester.
- Non-Return Valve
- Allocations for differing versions.
- Throttle Valve Control Module -J338-
- Removing and installing, refer to Throttle Valve Control Module -J338- .
- Intake Manifold