Geely EC718 2009 Workshop Manual page 346

2-264 Auxiliary Emission Control JL4G18-D
2.4.6 Diagnostic Information and Procedures
2.4.6.1 Diagnostic Description
Refer to2.4.2 Description and
it will help with the correct diagnostic steps, more importantly, it will also help to determine whether the customer described the
situation is normal.
Canister solenoid valve repair notes:
1. Make sure airflow direction comply with specifications.
2. When particles inside the valve body causing the control valve failure, replace canister solenoid valve and check the canister
status.
3. During maintenance procedure, avoid water, oil and liquid entering into the valve.
2.4.6.2 Visual Inspection
– Check installed after market equipment that may affect auxiliary emission control devices operation.
–
Check the easy to access system components to identify whether there is significant damage or the existence of an external
leakage.
– Check whether the fuel is the recommended type and fill up the fuel tank.
2.4.6.3 Canister Solenoid Valve Inoperative
Schematic:
12
From Battery
EC718/EC718RV EC715/EC715RV 10/2009
Operationget familiar with the system functions and operations then start system diagnostics, so that
Main Relay
Evaporative Canister Solenoid
Engine
Engine
Control
Module
FE02-5802b