Verification of Vehicle Repair

Engine

Engine Control - P0456 Evaporative Emission System-Leak detected (very small leak) - Verification of Vehicle Repair

Verification of Vehicle Repair

1. Return vehicle to original condition
2. Start engine to normal operating temperature

NOTE:
Evaporative Emissions Systems (EVAP) Leak Tests can be run by the Scan Tool. The tests are automated and provide either a pass-fail result or directions to check for DTCs.

3. Install scan tool and clear DTC
4. Perform "EVAP. LEAKAGE TEST" mode referring to enable conditions as below

NOTE:
EVAP. Leakage Test enable conditions
- Following conditions must be fulfilled to start the test.
1) Engine warm up at Idle Status
2) No relevant DTC
3) Fuel level is below 80%