Hyundai Ioniq (AE): Fuel Delivery System / Fuel Filter. Repair procedures
Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual / Engine Control/Fuel System / Fuel Delivery System / Fuel Filter. Repair procedures
| Removal |
| 1. | Remove the fuel pump. (Refer to Fuel Delivery System - "Fuel Pump") |
| 2. | Disconnect the fuel pump motor connector (A) and fuel sender connector (B).
|
| 3. | Press the fixing hook (A) with a driver and then remove fuel sender (B) in the arrow direction.
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| 4. | Disconnect the fuel feed tube (B) after removing the fixing pin (A).
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| 5. | Remove the head assembly (B) after releasing the fixing hooks (A).
|
| 6. | Remove the reservoir-cup (B) after releasing the fixing hooks (A).
|
| 7. | Disconnect the ground line (A). |
| 8. | Disconnect the fuel pump motor connector (A).
|
| 9. | Disconnect the fuel pressure regulator (B) after removing the fixing pin (A).
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| 10. | Remove the free filter p (B) after releasing the fixing hooks (A).
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| 11. | Remove the fuel pump motor (A) from the fuel filter.
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| 12. | Remove the fuel filter from the bracket after releasing the fixing hooks (A).
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| Installtion |
| 1. | Install in the reverse order of removal. |
Inspection[Fuel Sender] 1.Using an ohmmeter, measure the resistance between terminals 1 and 6 of sender connector (A) at each float level. Pin No Discription 1Fuel sender ground 2Fuel pressure sensor (FPS) signal input 3Fuel pressure sensor (FPS) ground (-) 4Ground 5CAN [Low] 6Fuel sender signal 7- 8Fuel pressure sensor (FPS) Power supply (+5V) 9CAN [High] 10Battery power (B+) 2.
Removal1.Remove the fuel pump.(Refer to Fuel Delivery System - "Fuel Pump") 2.Disconnect the fuel pump motor connector (A) and fuel sender connector (B).
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