Hyundai Sonata: Fuel Delivery System / Components and Components Location

Components Location
[Fuel Tank]

1. Fuel Tank
2. Fuel Pump
3. Fuel Filter
4. Fuel Pressure Regulator
5. Canister
6. Fuel Tank Air Filter
7. Fuel Pressure Sensor (FPS)
8. Fuel Tank Pressure Sensor (FTPS)
9. Canister Close Valve (CCV)
10. Fuel Level Sender (FLS)
11. Fuel Pump Control Module (FPCM)
12. Fuel Filler Hose
13. Ventilation Hose
14. Vapor Tube
15. Fuel Pump Plate Cover
16. Fuel Tank Band

[Fuel Pump Assembly]

1. Fuel Pump Plate Cover
2. Fuel Pressure Sensor(FPS)
3. Fuel Pump Control Module(FPCM)
4. Head Assembly
5. Fuel Filter
6. Fuel Pressure Regulator
7. Fuel Pump Motor
8. Pre-filter
9. Reservoir-cup
10. Fuel Sender

[High Pressure Fuel Line]

1. High Pressure Fuel Pump
2. High Pressure Fuel Pipe
3. Delivery Pipe
4. Injector

Whenever the high pressure fuel pump, fuel pipe, deliverypipe, or injector is removed immediately after shutting offthe engine, an injury may be caused by the release ofhighly pressurized fuel. Release the residual pressure inthe high pressure fuel line by referring to the "Residualfuel pressure release procedure" below before removingany high pressure fuel system components.
Fuel Delivery System

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"). ...

Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Description and Operation
Description The charging system included a battery, an alternator with a built-in regulator, and the charging indicator light and wire. The Alternator has eight built-in diodes, each rectifying AC current to DC current. Therefore, DC current appears at alternator "B" terminal. In addition, the ...

Hyundai Sonata LF 2014-2019 Service Manual: Crankshaft Position Sensor (CKPS) Repair procedures
Inspection 1. Check signal waveform of CKPS and CMPS using a GDS. Specification: Refer to “Waveform” Removal 1. Turn the ignition switch OFF and disconnect the battery negative (-) cable. 2. Disconnect the crankshaft position sensor connector (A) and remove the sensor (B) af ...

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