Kia Cadenza YG: Fuel Delivery System / Fuel Tank Repair procedures
| Removal |
| 1. |
Release the residual pressure in fuel line.
(Refer to the Fuel Delivery System - Repair Procedures - "Release Residual Pressure in Fuel Line"). |
| 2. |
Remove the floor mat after open the trunk. |
| 3. |
Remove the fuel pump service cover (A) in the trunk.
|
| 4. |
Disconnect the fuel feed tube quick-connector (A). |
| 5. |
Disconnect the fuel tank pressure sensor connector (B). |
| 6. |
Disconnect the fuel pump control module & fuel pump extension connector (C).
|
| 7. |
Lift the vehicle. |
| 8. |
Remove the main muffer. (Refer to Engine Mechanical System - "Muffler") |
| 9. |
Support the fuel tank with a jack. |
| 10. |
Disconnect the fuel filler hose (A).
|
| 11. |
Disconnect the vapor hose quick-connector (A).
|
| 12. |
Remove the parking brake line (A). [NON - EPB type]
|
| 13. |
Remove the fuel tank bands (A) installation nuts.
|
| 14. |
Remove the fuel tank after removing the fuel tank band (A) as below.
|
| Installation |
| 1. |
Install in the reverse order of removal.
|
Fuel Pressure Test (Low pressure system) 1. Release the residual pressure in fuel line. (Refer to the Fuel Delivery System - Repair Procedures - "Release Residual Pressure in Fuel Line").
Inspection [Fuel pump] 1. Turn the ignition switch OFF, and then remove battery (-) cable. 2. Remove the fuel pump assembly. 3. Check that motor operates properly when applying battery voltage to terminals 2 and 4 of fuel pump connector (A).
Other information:
Kia Cadenza YG 2016-2021 Service Manual: Repair procedures
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Kia Cadenza YG 2016-2021 Service Manual: Photo Sensor Description and Operation
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