EVAP System Overview, from MY 10

EVAP System Overview, from MY 10






1 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) ] Service and Repair.

2 Connecting Line

• From the leak detection pump to the Evaporative Emission (EVAP) canister.

• On the EVAP canister.

3 EVAP Canister

• Installed location: On the bottom of the spare tire wheel well.

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

4 Separating Point

• On the back of the fuel tank, on the right side.

5 Vacuum Line

• Connection to the vacuum line between the vacuum pump and the brake booster => [ (Item 7) Vacuum Line, from the Vacuum Pump to the Brake Booster ].

• Attached to the bulkhead with 3 clips.

6 Brake Booster

7 Vacuum Line, from the Vacuum Pump to the Brake Booster

8 Vacuum Pump

9 Throttle Valve Control Module (J338)

Removing and installing, refer to => [ Throttle Valve Control Module (J338) ] Service and Repair.

10 EVAP Canister Purge Regulator Valve 1 (N80)

• Checking, refer to the vehicle diagnosis, testing and information system VAS 5051.

11 Separating Point

• In the right front of the engine compartment, under the coolant expansion tank.

12 Vent Line

• White

• From the EVAP canister to EVAP canister purge regulator valve 1.

• Installed position: On the right side of the underbody.

• Attached to the fuel tank.

13 Vacuum Line

• Green

• From the engine to the leak detection pump.

• Install position: On the right side of the underbody.

• Attached to the fuel tank.

14 Separating Point

• In front of the fuel tank on the right side, near the fuel filter.

15 Filler Tube

16 Vent Line

• From the filler tube to the EVAP canister.

17 Air Filter Housing

• For the leak detection pump.