Evaporative emissions (EVAP) system, overview

1 - Tank flap unit

2 - Fuel tank

3 - Fuel delivery unit

4 - Intake tube

5 - Throttle valve control module J338

6 - Intake manifold

7 - Fuel distributor with fuel injectors

8 - Fuel pressure regulator

9 - Fuel filter

• Installed location: Arrow points in direction of flow

10 - Evaporative Emission (EVAP) Canister Purge Solenoid Valve 1 N80

• Check activation
• Function, checking refer to Evaporative Emission (EVAP) Canister Purge Regulator Valve N80 , checking 

11 - Test connection

12 - Gravity/expansion valve

13 - Pressure retention valve

14 - Switch-over valve

15 - EVAP canister

• Under wheel housing liner in right rear wheel housing

16 - Leak detection pump (LDP) V144

• Check activation

17 - Air filter for diagnosis pump