Engine Controls Self-Diagnostics - EEC-V - CNG & Gasoline - System Tests (Evaporative Emissions)
- System Tests (Evaporative Emissions)
- Notes
- Canister Vent Solenoid Closing Procedure
- Evaporative Emissions System Leak Test
- Test A: DTC P0442: Small Leak Detected In EVAP System
- Test B: DTC P0455: Major Leak Or No Flow Detected In EVAP System Or DTC P1443: Very Small Or No Purge Flow Detected In EVAP System
- Test C: DTC P1450: Excessive Vacuum Detected In Fuel Tank