Evaporative Emissions System: Diagrams

EVAP Canister/tank Leak Diagnostic System, Diagram - 6-cylinder Naturally Aspirated Engine







1 Throttle Valve Control Module -J338-
2 Emission Evaporative (EVAP) Canister Purge Regulator Valve -N80-
- Component location: Right front in engine compartment
3 Vent line
- From EVAP canister purge regulator valve -N80-
- Installation position: Right side under vehicle floor
- Front Wheel Drive (FWD) vehicle: Fastened to vehicle floor in area of fuel tank
- All Wheel Drive (AWD) vehicle: Fastened to fuel tank in fuel tank area
4 Vent line
- To Gravity valve at fuel tank
5 EVAP canister
- Component location: In lower spare wheel molding
6 Connecting hose
- Diagnostic pump/EVAP canister
- Pressure side
7 Air filter
- For Leak Detection Pump (LDP) -V144-
8 Leak Detection Pump (LDP) -V144-
- Component location: In left rear wheelhousing below wheelhousing liner
9 Vacuum line
- To Leak Detection Pump (LDP) -V144-
10 T-piece
- Component location: Between engine and bulkhead