Hyundai Sonata: Fuel Line Repair procedures - Fuel Delivery System - Engine Control / Fuel SystemHyundai Sonata: Fuel Line Repair procedures

Removal
   
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" before removingany high pressure fuel system components.
1.
Release the residual pressure in fuel line.
(Refer to the Fuel Delivery System - "Release Residual Pressure in Fuel Line")
2.
Turn the ignition switch OFF, and then remove battery (-) cable.
3.
Disconnect the fuel feed tube quick-connector (A).

   
Open the clamp cover (B) before disconnect the quick connector. (If the clip is applied)

   
When removing the quick-connnector with the clip removing tool (A), be careful not to damage the plastic clip (B).
If the clip is damaged, fuel line leak can be occurred due to a bad connection.

4.
Disconnect the vapor hose (A) which is connected from the PCSV.

5.
Lift the vehicle.
6.
Remove the fuel tank.
(Refer to Fuel Delivery System - " Fuel Tank")
7.
Open the vapor tube and fuel feed line fixing clip (A) to using driver.

8.
Remove the fuel line from the bottom of the vehicle.

Installation
1.
Install in the reverse order of removal.
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