Evaporative Emission System Overview

Evaporative Emission System Overview





1 Separating Point

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

2 Vent Line

• White

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

• Component location: Right side, beneath vehicle floor.

• Secured to the fuel tank in the fuel tank area.

3 Vent Line

• Green

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

• Component location: Right side, beneath the vehicle floor.

• Secured to the fuel tank in the fuel tank area.

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 fuel filler tube to the EVAP canister.

• Clipped onto the bracket.

7 Air Filter Housing

• For the LDP.

8 Leak Detection Pump (LDP) (V144)

• Component location: Under the wheel housing liner in the right rear wheel housing.

• Removing and installing, refer to => [ Leak Detection Pump ] Service and Repair.

• Fuel system, checking for leaks. Refer to => [ Fuel/EVAP System, Checking for Leaks ] Testing and Inspection.

9 Connecting Pipe

• From the LDP to the EVAP canister.

• Clipped onto the bracket.

10 Evaporative Emission (EVAP) Canister

• Component location: Bottom of the spare tire wheel well.

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

11 Separating Point

• At the right rear on the fuel tank.

12 Turbocharger

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

13 Brake Booster

14 Vacuum Pump

15 Non Return Valve

• Installed position: Arrow points in direction of flow.

16 Evaporative Emission (EVAP) Canister Purge Regulator Valve 1 (N80)

• Component location: At the front in the engine compartment.

• Checking, refer to.

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 => [ Throttle Valve Control Module ] Removal and Replacement.

19 Intake Manifold

• Assembly overview, refer to => [ Intake Manifold Assembly Overview ] Intake Manifold Assembly Overview.

• Removing and installing, refer to => [ Intake Manifold ] Intake Manifold.