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

Replacement

1.
Remove the fuel pump (Refer to “Fuel Pump” in this group).
2.
Disconnect the electric pump wiring connector (A) and the fuel sender connector (B), and then remove the fuel sender (C).
3.
Disconnect the fuel tube quick-connector (D).
4.
Remove the head assembly (E) after releasing the fixing hooks.

5.
Disconnect the fuel feed tube quick-connector (A).
6.
Remove the fixing clip (B), and then disconnect the fuel tube (C).
7.
Remove the reservior-cup (D) after releasing the fixing hooks.

8.
Disconnect the ground cable (A).
9.
Remove the cap (B), and then remove the assist pump (C) and the fuel pressure regulator (D).

Be careful of O-ring.
10.
Separate the electric pump motor from the fuel filter after releasing the fixing hooks (A).

1. Head Assembly
2. Electric Pump Motor
3. Fuel Filter
4. Fuel Sender
5. Fuel Pressure Regulator
6. Assist Pump

    Fuel Pump. Repair procedures
    Removal 1. Release the residual pressure in fuel line (Refer to “Release Residual Pressure in Fuel Line” in this group). 2. Remove th ...

    Filler-Neck Assembly. Repair procedures
    Removal 1. Disconnect the fuel filler hose (A), the vapor tube quick-connector (B), and the ventilation tube quick-connector (C). 2. ...

    See also:

    License Lamp. Repair procedures
    Removal 1. Disconnect the negative(-) battery terminal. 2. Remove the lens (A) after loosening the mounting screws. ...

    Front Lower Arm. Repair procedures - Revised
    Replacement 1. Remove the front wheel & tire. Tightening torque: 88.3 ~ 107.9 N.m (9.0 ~ 11.0 kgf.m, 65.1 ~ 79.6 lb-ft) ...

    Fuel Pressure Control Valve. Description and Operation
    Description Fuel Pressure Regulator Valve is installed on the high pressure fuel pump and controls fuel flow flowing into the injectors in accordance with the ECM signal calculated based on ...