Overview - EVAP System

Fig 1: Exploded View Of Evap System

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

EVAP Canister
- Component location: under the wheel housing liner inside right rear wheel housing
- Removing and Installing. Refer to EVAP CANISTER, REMOVING AND INSTALLING
Air Filter
- For the Leak Detection Pump -V144-
Leak Detection Pump -V144-
- Component location: under the wheel housing liner inside right rear wheel housing
- Check using the Vehicle Diagnostic Tester.
- Removing and Installing. Refer to LEAK DETECTION PUMP, REMOVING AND INSTALLING
Breather Line
- From the filler neck to the EVAP canister
Filler Neck
Fuel Supply Line
- Black
Breather Line
- White
EVAP Canister Purge Regulator Valve 1 -N80-
- Check using the Vehicle Diagnostic Tester.
Throttle Valve Control Module -J338-