Hyundai Veloster: 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 the rear seat [LH] (Refer to “Seat” in BD group).

3.	Remove the fuel pump service cover (A).

4.	Disconnect the fuel pump connector (A).

5.	Disconnect the fuel feed tube quick connector (B).

6.	Disconnect the fuel tank pressure sensor connector (C).

7.	Disconnect the vapor tube quick-connector (D).

8.	Remove the plate cover (E) after removing the installation bolts, and then remove the fuel pump from the fuel tank.

Installation

Installation is reverse of removal.

Fuel pump plate cover installation bolt :

1.96 ~ 2.94 N.m (0.2 ~ 0.3 kgf.m, 1.44 ~ 2.17 lb-ft)

Be careful of fuel pump direction when installing.

Inspection

[Fuel pump]

1.	Turn ignition switch OFF and disconnect the negative (-)battery cable.

2.	Remove the fuel pump assembly.

Check motor operation by fuel pump connector (A) connecting power(No.2) and ground(No.4)

[Fuel sender]

Using an ohmmeter, measure the resistance between terminals 1 and 3 of sender connector (A) at each float level.

Also check that the resistance changes smoothly when the float is moved from "E" to "F".

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

Replacement 1. Remove the fuel pump (Refer to “Fuel Pump” in this group). 2. Disconnect the electric pump wiring connector (A) and the fuel ...

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