Engine Control System/Fuel System
Fuel Tank Repair Procedures
In this manual: Engine Control System/Fuel System
14steps
~84min
3/5difficulty
Done 0 of 14
Removal
- Release the fuel line residual pressure. (Refer to Fuel System - "Release Fuel Line Residual Pressure")
- Remove the rear seat cushion. (Refer to Body - "Rear Seat Assembly")
- Remove the fuel pump service cover (A) in the trunk.

- Disconnect the quick-connect coupling of the fuel feed tube (A).
- Disconnect the fuel pressure sensor (FPS) connector (B).
- Disconnect the fuel pump control module (C).

- Raise the vehicle.
- Remove the main muffler. (Refer to Engine Mechanical System - "Muffler")
- Support the fuel tank with a jack.
- Disconnect the fuel tank hose (A).
- Disconnect the quick-connect fitting of the vapor hose (A).

- Disconnect the fuel tank pressure sensor extension connector (A).

- Remove the fuel tank band mounting nuts (A).

- Remove the fuel tank after removing the fuel tank band (A), as shown below.

Installation
- Install in the reverse order of removal. Fuel tank band nut: 39.2 ~ 54 N·m
Test yourself
A quick Hyundai Sonata LF quiz: every answer comes with an explanation and a link to the manual page.
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