Evaporative Emissions System: Diagrams

Evaporative Emission (EVAP) canister system with Leak Detection Pump (LDP), hose diagram





1. Evaporative Emission (EVAP) canister purge regulator valve -N80
2. Air filter
^ For Leak Detection Pump (LDP) -V144
3. Leak Detection Pump (LDP) -V144
4. Test connection
5. Vent line
^ From gravity valve and pressure retention valve at fuel tank
6. EVAP canister
7. Air filter
^ For Evaporative Emission (EVAP) canister purge solenoid valve -N115
8. Evaporative Emission (EVAP) canister purge solenoid valve -N115
9. Check valve
^ Only vehicles equipped with turbocharger
^ Installed position (light/dark half): arrow points in direction of flow, as shown in figure
10. Turbocharger
^ Only vehicles equipped with turbocharger
11. Throttle Valve Control Module -J338
12. Check valve
^ Only vehicles equipped with turbocharger
^ Installed position (light/dark half): arrow points in direction of flow, as shown in figure.
13. Check valve
^ Inserted in vacuum reservoir
14. Vacuum reservoir