G37x Coupe AWD V6-3.7L (VQ37VHR) (2009)
Is the inspection result normal?
YES - GO TO 3.
NO - GO TO 4.
3.CHECK IF EVAP CANISTER IS SATURATED WITH WATER
Check if water will drain from EVAP canister (1).
-
2 : EVAP canister vent control valve
Does water drain from the EVAP canister?
YES - GO TO 4.
NO - GO TO 6.
4.REPLACE EVAP CANISTER
Replace EVAP canister with a new one.
- GO TO 5.
5.DETECT MALFUNCTIONING PART
Check the EVAP hose between EVAP canister and vehicle frame for clogging or poor connection.
- Repair or replace EVAP hose.
6.CHECK REFUELING EVAP VAPOR CUT VALVE
Refer to See: Component Inspection.
Is the inspection result normal?
YES - INSPECTION END
NO - Replace refueling EVAP vapor cut valve with fuel tank.
7.CHECK EVAP CANISTER
1. Remove EVAP canister with EVAP canister vent control valve and EVAP control system pressure sensor attached.
2. Weigh the EVAP canister with EVAP canister vent control valve and EVAP control system pressure sensor attached.
The weight should be less than 2.2 kg (4.9 lb).
Is the inspection result normal?
YES - GO TO 8.
NO - GO TO 9.
8.CHECK IF EVAP CANISTER IS SATURATED WITH WATER
2 : EVAP canister vent control valve
Check if water will drain from EVAP canister (1).
Does water drain from the EVAP canister?
YES - GO TO 9.
NO - GO TO 11.
9.REPLACE EVAP CANISTER
Replace EVAP canister with a new one.
- GO TO 10.
10.DETECT MALFUNCTIONING PART
Check the EVAP hose between EVAP canister and vehicle frame for clogging or poor connection.
- Repair or replace EVAP hose.