Connection Diagram - EVAP System, Vehicles With Fuel Tank Leak Detection

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

1. Engine
2. EVAP Canister Purge Regulator Valve 1 -N80-
   • Check using the Vehicle Diagnostic Tester.
3. Bleeder Line
   • From the EVAP canister to engine
4. Cap
   • Seal must not be dirty or damaged
5. Air Filter
   • Only for vehicles with fuel tank leak detection
6. Leak Detection Pump
   • Only for vehicles with fuel tank leak detection
   • Removing and Installing. Refer to LEAK DETECTION PUMP, REMOVING AND INSTALLING .
7. EVAP Canister
   • Component location: under the wheel housing liner in the right rear wheel housing
   • Removing and Installing. Refer to EVAP CANISTER, REMOVING AND INSTALLING, VEHICLES WITH FUEL TANK LEAK DETECTION .
8. Fuel Tank
   • Overview. Refer to OVERVIEW - FUEL TANK .
   • Removing and Installing. Refer to FUEL TANK, REMOVING AND INSTALLING .