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8 CHECK REFUELING CONTROL VALVE
1. Remove fuel filler cap.
2. Check air continuity between hose ends A and B.
Blow air into the hose end B. Air should flow freely into the fuel tank.
3. Blow air into hose end A and check there is no leakage.
4. Apply pressure to both hose ends A and B [20 kPa (150 mmHg, 5.91 inHg)] using a pressure pump and a suitable
3-way connector. Check that there is no leakage.
SEF706Z
OK or NG
OK 䊳 INSPECTION END
NG 䊳 Replace refueling control valve with fuel tank.
Symptom: Cannot Refuel/Fuel Odor From The Fuel Filler Opening Is Strong While
Refueling.
NGEC0957S0202
1 CHECK EVAP CANISTER
1. Remove EVAP canister with EVAP canister vent control valve attached.
2. Weigh the EVAP canister with EVAP canister vent control valve attached.
The weight should be less than 1.8 kg (4.0 lb).
OK or NG
OK 䊳 GO TO 2.
NG 䊳 GO TO 3.
ENGINE AND EMISSION BASIC CONTROL SYSTEM
DESCRIPTION
VG33E
On Board Refueling Vapor Recovery (ORVR) (Cont’d)
EC-630
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