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EC-462 < DTC/CIRCUIT DIAGNOSIS > [VQ35DE] ON BOARD REFUELING VAPOR RECOVERY (ORVR) 3. Check one-way fuel valve for operation as per the following. Is the inspection result normal? YES >> INSPECTION END NO >> Replace fuel filler tube or replace one-way fuel valve with fuel tank. Refer to Component Inspection INFOID:0000000009720231 1. INSPECTION START Will CONSULT be used? YES >> GO TO 2. NO >> GO TO 3. 2. CHECK REFUELING EVAP VAPOR CUT VALVE With CONSULT 1. Turn ignition switch OFF. 2. Remove fuel tank. Refer to . 3. Drain fuel from the tank as per the following: - Remove fuel feed hose located on the fuel gauge retainer. Refer to . - Connect a spare fuel hose, one side to fuel gauge retainer where the hose was removed and the other - Drain fuel using “FUEL PUMP RELAY” in “ACTIVE TEST” mode with CONSULT. 4. Check refueling EVAP vapor cut valve for being stuck to close as per the following. 5. Check refueling EVAP vapor cut valve for being stuck to open as per the following. - Connect vacuum pump to hose end. - Remove fuel gauge retainer with fuel gauge unit. Always replace O-ring with new one. - Turn fuel tank upside down. - Apply vacuum pressure to hose end [ − 13.3 kPa ( − 0.136 kg/cm 3 , − 1.93 psi)] with fuel gauge retainer remaining open and check that the pressure is applicable. Is the inspection result normal? YES >> INSPECTION END NO >> Replace refueling EVAP vapor cut valve with fuel tank. Refer to SEF665U JMBIA1126GB |