Fuel Pump Assembly Inspection
- Check fuel pump assembly for damage.
- Check fuel suction filter (1) for evidence of dirt and contamination.
If present, replace or clean and check for presence of dirt in fuel tank.
- For operation or electrical circuit inspection by referring to Fuel Pump Relay Inspection .
- For inspection of fuel level gauge (2) by referring to Fuel Level Sensor Inspection .
- Check tank pressure control valve referring to the following procedures.
WARNING:
Do not such air through fuel vapor line hose. Fuel vapor inside valve is harmful.
- Air should pass through valve (2) smoothly from fuel vapor line hose (3) "A" to "B" when blown hard.
- Also, when vacuum pump is connected to fuel vapor hose and pump air through valve, air should pass from "B" to "A".
If air doesn't pass through valve in Step a . or vacuum is maintained in Step b ., replace fuel filter assembly (1).
Special tool
(A): 09917-47011