EVAP System Overview

EVAP System Overview






1 Separating Point

• At the right front side, in the engine compartment under coolant expansion tank.

2 Vent Line

• White

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

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

• Secured to the fuel tank.

3 Vent Line

• Green

• From the engine to the Leak Detection Pump (LDP) (V144).

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

• Secured to the fuel tank.

4 Separating Point

• At the right, front on the fuel tank in the area of the fuel filter.

5 Fuel Filler Tube

6 Vent Line

• From the filler connection to the EVAP canister.

7 Air Filter Housing

• For the LDP.

8 Leak Detection Pump (LDP) (V144)

• Installed location: under the wheel housing liner in the right rear wheel housing.

• Removing and installing, refer to => [ ] EVAP System Components.

• For checking the fuel system for leaks, refer to => [ Fuel System, Checking for Leaks ] Fuel System, Checking for Leaks.

9 Connecting Line

• From the LDP to EVAP canister.

• Clipped in on the bracket.

10 EVAP Canister

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

• Removing and installing, refer to => [ EVAP Canister ] EVAP System Components.

11 Separating Point

• At the right rear on the fuel tank.

12 Turbocharger

13 Brake Booster

14 Vacuum Pump

15 Non-Return Valve

• Installed position: the arrow points in the flow direction.

16 EVAP canister purge regulator valve 1 (N80)

• Checking, refer to the vehicle diagnostic tester.

17 Double Check-Valve

• Checking, refer to => [ Double Check-Valve, Checking ] Testing and Inspection.

18 Throttle Valve Control Module (J338)

• Removing and installing, refer to => [ ] Removal and Replacement.

19 Intake Manifold