Hyundai Sonata: Fuel Delivery System / Fuel Pressure Regulator Repair procedures
| Removal |
| 1. |
Remove the fuel pump.
(Refer to Fuel Delivery System - "Fuel Pump") |
| 2. |
Remove the fuel pressure regulator fixing clip (A). |
| 3. |
Remove the fuel pressure regulator (B) from the fuel filter.
|
| Installation |
| 1. |
Install in the reverse order of removal. |
Fuel Sender Repair procedures
Removal
1.
Remove the fuel pump.
(Refer to Fuel Delivery System - "Fuel Pump")
2.
Disconnect the fuel sender connector (A).
3.
Remove the fuel sender (A) after releasing the fix hook.
In ...
Fuel Pump Control Module (FPCM) Description and Operation
Description
The fuel pump control module (FPCM) is installed on the right
side of the fuel tank on the fuel pump top plate and controls the DC
motor mounted inside the low pressure fuel pump.
...
Other information:
Hyundai Sonata LF 2014-2019 Service Manual: Power Window Switch Description and Operation
Description
System Diagram
Driver Door Module (DDM)
Driver Door Module (DDM) is part of CAN configuration,
communicating with BCM, SMK, SJB, PSM, and ADM via CAN while performing
wired signal I/Os with safety power windows.
Operate the buttons of DDM located on the inner side of the
...
Hyundai Sonata LF 2014-2019 Service Manual: Heated Oxygen Sensor (HO2S) Description and Operation
Description
Heated Oxygen Sensor (HO2S) consists of zirconium and alumina
and is installed both upstream and downstream of the Manifold Catalytic
Converter. The sensor output voltage varies in accordance with the
air/fuel ratio.
The sensor must be hot in order to operate normally. To keep ...