System Diagram

EVAP Canister And Leak Detection Pump (LDP), Hose Diagram (8-cylinder Engines)







1 - Throttle Valve Control Module -J338-
2 - Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-
- Component location: Front right in engine compartment
3 - Ventilation line
- From EVAP canister to Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-
- Installation position: Right side, beneath vehicle floor
- Secured to fuel tank in fuel tank area
4 - Ventilation line
- to gravity valve on fuel tank
5 - EVAP canister
- Component location: Bottom of spare tire well
6 - Connection hose
- Leak Detection Pump (LDP)/EVAP canister
- Pressure side
7 - Leak detection pump (LDP) -V144-
- Component location: Under wheel housing liner in rear left wheelhousing
8 - Air filter
- for Leak detection pump (LDP) -V144-
9 - Vacuum line
- to Leak detection pump (LDP) -V144-
10 - Vacuum reservoir
- for Leak detection pump (LDP) -V144-
- Component location: Under wheel housing liner in front left wheel housing
11 - Separating point
- Component location, see Fig. 1
12 - Check-valve
- Installation position (light/dark side): Arrow points in direction of flow, as shown in figure.

Fig. 1 Installation location of separating point







The separating point (arrow) is located on the left-hand side of the engine compartment.
- To disconnect, press release button on connection piece