Hyundai Sonata: Fuel Delivery System / Fuel Tank Repair procedures
| Removal |
| 1. |
Release the residual pressure in fuel line.
(Refer to the Fuel Delivery System - "Release Residual Pressure in Fuel Line") |
| 2. |
Remove the rear seat cushion.
(Refer to Body - "Rear Seat Assembly") |
| 3. |
Remove the fuel pump service cover (A) in the trunk.
|
| 4. |
Disconnect the fuel feed tube quick-connector (A). |
| 5. |
Disconnect the fuel pressure sensor connector (B). |
| 6. |
Disconnect the fuel pump control module (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. |
Disconnect the fuel tank pressure sensor extension connector (A).
|
| 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.
|
Repair procedures
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").
...
Fuel Pump Repair procedures
Inspection
[Fuel sender]
1.
Turn the ignition switch OFF, and then remove battery (-) cable.
2.
Remove the fuel pump assembly.
3.
Using an ohmmeter, measure the resistance between termi ...
Other information:
Hyundai Sonata LF 2014-2019 Service Manual: Input shaft speed sensor 2 Repair procedures
Removal
1.
Remove the air cleaner assembly and air duct.
(Refer to Engine Mechnical System - "Air cleaner")
2.
Remove the battery and tray.
(Refer to Engine Electrical System - "Battery")
3.
Remove the clutch actuator.
(Refer to Dual Clutch Control System - "Clutch Actuator")
4.
...
Hyundai Sonata LF 2014-2019 Service Manual: Heater & A/C Control Unit (DATC) Repair procedures
Self Diagnosis
1.
Self-diagnosis process.
•
When operating the self-diagnostics, the below fault
(self-diagnostics code) will blink at 0.5 seconds interval on the
temperature display settings (driver's side only) and the remaining
symbols are OFF .
2.
Fa ...
