Emission Control Systems: Service and Repair

QUICK RELEASE CONNECTOR (EMISSION SYSTEM) REMOVAL/INSTALLATION [13B-MSP]

CAUTION:
- Disconnecting/connecting the quick release connector without cleaning it may cause damage to the fuel pipe and quick release connector. Always clean the quick release connector joint area before disconnecting/connecting using a cloth or soft brush, and make sure that it is free of foreign material.

Quick Release Connector Position





Removal

CAUTION:
- The quick release connector may be damaged if the release tab is bent excessively. Do not expand the release tab over the stopper.

NOTE:
- The fuel hose can be removed by pushing it to the pipe side to release the lock.

1. Rotate the release tab on the quick release connector to the stopper position.






2. Pull out the quick release connector straight from the port and disconnect it.






3. Cover the disconnected quick release connector and port with vinyl sheeting or a similar material to prevent it from scratches or dirt.






Installation

NOTE:
- If the quick release connector O-ring is damaged or has slipped, replace the quick release connector.
- A checker tab is integrated with the quick release connector for new fuel hoses and evaporative hoses. Remove the checker tab from the quick release connector after the connector is completely engaged with the fuel pipe.

1. Inspect the fuel hose and fuel pipe sealing surface for damage and deformation.

- If there is any malfunction, replace it with a new one.

2. Apply a small amount of clean engine oil to the sealing surface of the fuel pipe.

3. Reconnect the fuel hose straight to the fuel pipe until a click is heard.
NOTE:
- If the quick release connector dose not move at all, disconnect it, verify that the O-ring is not damaged or has not slipped, and then reconnect the quick release connector.

4. Lightly pull and push the quick release connector a few times by hand, and then verify that it can move 2.0-3.0 mm {0.08-0.12 in} and is connected securely.