Evaporative Emissions System: Service and Repair

Fuel Delivery, Return and Evaporation Lines

REMOVAL
1. Set the vehicle on a lift.
2. Release the fuel pressure.
3. Open the fuel filler flap lid, and remove the fuel filler cap.
4. Remove the floor mat.




5. Disconnect the fuel delivery pipes and hoses, and then disconnect the evaporation pipes and hoses.




6. In the engine compartment, disconnect the fuel delivery hoses, return hoses and evaporation hoses.
1. Disconnect the quick connector on the fuel delivery line and return line by pushing the ST in the direction of the arrow.
ST 42099AE000 CONNECTOR REMOVER
2. Remove the clip and disconnect the evaporation hose from the pipe.

WARNING:
- BE CAREFUL NOT TO SPILL FUEL.
- CATCH THE FUEL FROM HOSES USING A CONTAINER OR CLOTH.

7. Lift-up the vehicle.
8. Remove the fuel tank.




9. Separate the quick connector of fuel line.
1. Clean the pipe and connector, if they are covered with dust.
2. To prevent from damaging or entering foreign matter, wrap the pipes and connectors with plastic bag etc.
3. Hold the connector (A) and push the retainer (B) down.
4. Pull out the connector (A) from the retainer (B).






CAUTION: If the retainer remains in the pipe after removal, replace the retainer with a new part.

INSTALLATION




1. Connect the quick connector on fuel line.






CAUTION:
- If the retainer remains in the pipe after removal, replace the retainer with a new part.
- Make sure there is no damage or dust on the connections. If necessary, clean seal surface of pipe.

1. Set the new retainer (B) to connector (A).
2. Push the pipe into the connector completely.






CAUTION:
- Pull the connector to ensure it is connected securely.
- Make sure the two retainer claws are engaged in their mating positions in the connector.
- Be sure to inspect hoses and their connections for any leakage of fuel.

2. Connect the fuel delivery hose to the pipe with an overlap of 20 to 25 mm (0.79 to 0.98 in).
Type A: When the amount of inserting is specified.
Type B: When the amount to be inserted is not specified.
2: 2.5 ± 1.5 mm (0.098 ± 0.059 in)
L: 22.5 ± 2.5 mm (0.886 ± 0.098 in)






CAUTION: Be sure to inspect hoses and their connections for any leakage of fuel.

3. Connect the evaporation hose to the pipe with an overlap of approx. 15 to 20 mm (0.59 to 0.79 in).
Fuel evaporation hose:
L = 17.5 ± 2.5 mm (0.689 ± 0.098 in)






CAUTION: Be sure to inspect hoses and their connections for any leakage of fuel.