Kia Niro: Fuel Delivery System / Fuel Tank Repair procedures
| Removal |
| 1. |
Switch "OFF" the ignition and disconnect the negative (-) battery terminal. |
| 2. |
Remove the rear seat cushion. (Refer to Body - "Rear Seat Assembly") |
| 3. |
Fuel pump service cover (A).
|
| 4. |
Remove the fuel pump control module connector (A). |
| 5. |
Disconnect the fuel pressure sensor connector (B). |
| 6. |
Disconnect the fuel feed tube quick-connector (C).
|
| 7. |
Lift the vehicle. |
| 8. |
Remove the center muffler. (Refer to Engine Mechanical System - "Muffler") |
| 9. |
Disconnect the vapor tube quick-connector (A).
|
| 10. |
Disconnect the fuel filler hose (A), ventilation hose (B) and leveling tube quick-connector (C).
|
| 11. |
Support the tank on a jack (A).
|
| 12. |
Remove the fuel tank band mounting nuts (A).
|
| 13. |
Remove the fuel tank & canister assembly (A).
|
| 14. |
Remove the canister assembly (A). (Refer to Emission Control System - "Canister" )
|
| Installation |
| 1. |
Install in the reverse order of removal. |
Release residual pressure in fuel line
Release Residual Pressure
in Fuel Line
Whenever the high pressure fuel fuse, fuel pipe, delivery pipe, or injecto ...
Fuel Pump Repair procedures
Inspection
[Fuel sender]
1.
Turn the ignition switch OFF, and then remove battery (-) terminal.
2.
Remove the fuel pump assembly.
...
Other information:
Kia Niro 2017 (DE HEV) Service Manual: Heated Oxygen Sensor (HO2S) Description and operation
Description
Heated Oxygen Sensor (HO2S), consisting of zirconium and alumina, is installed
on both upstream and downstream of the Manifold Catalytic Converter (MCC) to detect
the air/fuel ratio and send it to the ECM. The sensor output voltage varies in accordance
with the air/fue ...
Kia Niro 2017 (DE HEV) Service Manual: Repair procedures
Self Diagnosis
1.
Self-diagnosis process.
•
When operating the self-diagnostics, the below fault
(self-diagnostics cod ...
