Overview
The EVAP system prevents hydrocarbon emissions from entering the atmosphere by storing fuel vapors and routing the vapors to the engine to be consumed during normal engine operation.
The EVAP system consists of
- EVAP canister
- EVAP canister purge valve
- EVAP canister vent solenoid
- Fuel Tank Pressure (FTP) sensor and tube
- Easy Fuel (capless) fuel tank filler pipe
System Operation
Refer to the ENGINE CONTROLS - DESCRIPTION & OPERATION (EXCEPT DIESEL & HYBRID) (SECTION 1)
Scheme 211
| Item | Service Part Number | Description |
|---|---|---|
| 1 | 6582 | Valve cover |
| 2 | 9B659 | Turbocharger inlet pipe |
| 3 | 9B659 | Air Cleaner (ACL) outlet pipe |
| 4 | Vapor ejector (part of 9G271) | |
| 5 | 6C646 | Turbocharger to CAC tube |
| 6 | Dual check valve (part of 9G271) | |
| 7 | 9G271 | EVAP canister purge valve |
| 8 | 9424 | Intake manifold |
| 9 | PCV valve (part of 6K271) | |
| 10 | 9E857 | EVAP canister |
| 11 | Fuel vapor vent valve (part of 9002) | |
| 12 | 9034 | Fuel tank filler pipe |
| 13 | 9002 | Fuel tank |
| 14 | Fuel Tank Pressure (FTP) sensor and tube (part of 9D683) | |
| 15 | 9275 | Fuel level sensor |
| 16 | 9G676 | EVAP canister inlet filter |
| 17 | 9F945 | EVAP canister vent solenoid |
| 18 | 9G712 | Stop/start only vapor blocking valve (part of 9D333) |
See also:
• JACKING AND LIFTING - OVERVIEW