Hyundai i-30: Fuel Delivery System / Fuel Line

Hyundai i30 (PD) 2018-2025 Service Manual / Engine Control / Fuel System / Fuel Delivery System / Fuel Line

Repair procedures
Removal
1.
Turn the ignition switch OFF and disconnect the battery (-) terminal.
2.
Release the residual pressure in fuel line.
(Refer to Fuel Delivery System - "Release Residual Pressure in Fuel Line")
3.
Disconnect the vapor tube quick-connector (A) which is connected from the PCSV.
4.
Disconnect the fuel feed tube quick-connector (B).

  
•
Open the clamp cover (A) before disconnecting the quick connector (if the clip is applied).
  
•
When removing the quick-connector by using a clip removing tool (A), be careful not to damage the plastic clip (B).
•
If the clip is damaged, fuel line leakage may occur due to poor connection.

5.
Remove the fuel tank.
(Refer to Fuel Delivery System - "Fuel Tank")
6.
Remove the floor under cover (A).
Tightening torque :
9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 Ib-ft)

7.
Remove the fuel line and brake line protector (A).
8.
Remove the fuel line (A).
Installation
1.
Install in the reverse order of removal.

    Fuel Pressure Sensor (FPS)

    Description and operation Description The fuel pressure sensor (FPS) is installed on the top of the low pressure fuel pump and measures the pressure in the low pressure fuel line...

    Filler-Neck Assembly

    Repair procedures Removal 1. Open the fuel filler door and remove the filler-neck assembly mounting bolts (A)...

    Other information:

    Hyundai i30 (PD) 2018-2025 Service Manual: Troubleshooting


    Standard Flow of Diagnostic Troubleshooting Notes With Regard To Diagnosis The phenomena listed in the following table are not abnormal. Condition Explanation System check sound When starting the engine, a thudding sound can sometimes be heard coming from inside the engine compartment...

    Hyundai i30 (PD) 2018-2025 Service Manual: Components and components location


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