Kia Stinger CK: Fuel Delivery System / Low Pressure Fuel Pump

Repair procedures
Inspection

[Fuel sender]

1.

Switch "OFF" the ignition and disconnect the negative (-) battery terminal.

2.

Remove the fuel pump assembly.

3.

Using an ohmmeter, measure the resistance between terminals 1 and 2 of sender connector (A) at each float level.

Pin No.
Description
1
Fuel sender ground (-)
2
Fuel sender signal (+)
3
Fuel pump motor ground (-)
4
Fuel pump motor (W)
5
Fuel pump motor (V)
6
Fuel pump motor (U)

  

[Main fuel sender + sub fuel sender synthesis of resistance]

4.

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

Position
Resistance (Ω)
Capacity (ℓ)
E
296 - 304
4.5
 1/2
154.5 - 160.5
37.3
F
13 - 17
58.5

Removal
1.

Release the residual pressure in fuel line.

(Refer to the Fuel Delivery System - "Release Residual Pressure in Fuel Line")

2.

Switch "OFF" the ignition and disconnect the negative (-) battery terminal.

3.

Remove the rear seat cushion.

(Refer to Body - "Rear Seat Assembly")

4.

Remove the fuel pump service cover (A) after loosening the mounting screws.

5.

Disconnect the fuel feed quick-connector (A).

6.

Disconnect the fuel pressure sensor connector (B).

7.

Disconnect the fuel pump connector (C).

8.

Remove the locking ring (A) by using the special service tool (B) [No.: 09310-B8100].

9.

Remove the fuel pump (A).

Installation
1.

Install in the reverse order of removal.

Other information:

Kia Stinger (CK) 2018-2023 Service Manual: Rear Glass Defogger Switch

Repair procedures Inspection 1. In the body electrical system, failure can be quickly diagnosed by using the vehicle diagnostic system (KDS). The diagnostic system (KDS) provides the following information. (1) Self diagnosis : Checking failure and code number (DTC) (2) Current data : Checking the system input/output data state (3) Actuation test : Checking the system operation condition (4) Additional function : Controlling other features including system option setting and zero point adjustment 2.

Kia Stinger (CK) 2018-2023 Service Manual: Driver Airbag (DAB) Module and Clock Spring

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