Evaporative Emission System Overview

Evaporative Emission System Overview






1 Separating Point

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

2 Vent Line

• White

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

• Installed position: Secured at right on the underbody and on fuel tank.

3 Vacuum Line

• Green

• From intake manifold to Leak Detection Pump (LDP) (V144).

• Installed position: Secured at right on underbody and on fuel tank.

4 Separating Point

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

5 Filler Tube

6 Vent Line

• From the filler tube to the EVAP canister.

7 Air Filter Housing

• For the LDP

8 Leak Detection Pump (LDP) (V144)

• Installed location: Behind the right rear wheel.

• Checking, refer to the vehicle diagnostic tester.

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

9 Connecting Line

• From the LDP to EVAP canister.

• Clipped to the bracket.

10 Evaporative Emission (EVAP) Canister

• Installed location: under the spare tire wheel well.

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

11 Separating Point

• On the right behind the fuel tank.

12 Non-Return Valve

• Black connection faces toward the T piece.

13 From the Exhaust Door Valve 1 (N321)

• Refer to => [ Vacuum Control Unit, Individual Components ] Service and Repair.

14 Throttle Valve Control Module (J338)

15 Intake Manifold

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

• Checking, refer to the vehicle diagnostic tester.