6-Cylinder Engine

EVAP Canister and Leak Detection System Hose Diagram

• Pictured here is the hose diagram for the 3.2 L FSI engine






1 Vent Line

• From the EVAP canister to Evaporative Emission (EVAP) canister purge regulator valve 1 (N80)

• Clipped into brackets under the vehicle underbody

2 Vacuum Line

• From the engine to the leak detection pump (V144)

• Clipped into brackets under the vehicle underbody

3 Vent Line

• From the fuel tank locking flange to the EVAP canister

• Clipped into brackets under the vehicle underbody

4 Fuel Tank Locking Flange

5 Air Filter

• For the leak detection pump (V144)

6 Connecting Line

• From the leak detection pump (V144) to the air filter

• Clipped into brackets under the vehicle underbody

7 EVAP Canister

• Installed location: Under the luggage compartment floor

• Removing and installing, refer to => [ EVAP Canister ] Service and Repair

8 Leak Detection Pump (V144)

• Installed location: On the EVAP canister under the bottom of the luggage compartment

• Check in Guided Fault Finding vehicle diagnostic tester

• Removing and installing, refer to => [ Leak Detection Pump (V144) ] Leak Detection Pump (V144)

9 To Brake Booster

10 EVAP Canister Purge Regulator Valve 1 (N80)