Kia Rio: Fuel Delivery System / Fuel Sender

Kia Rio 2017-2023 YB Service Manual / Engine Control / Fuel System / Fuel Delivery System / Fuel Sender

Repair procedures

Removal
1.

Remove the fuel pump.

(Refer to Fuel Delivery System - "Fuel Pump")

2.

Disconnect the fuel sender connector (A).
3.

Press the fixing hook (A) with a driver and then remove fuel sender in the arrow direction.
Inspection
1.

Turn the ignition switch OFF, and then remove battery (-) cable.

2.

Remove the fuel pump assembly.
3.

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

Pin No.
Description
1
 Fuel sender signal (+)
2
 Fuel pump motor (+)
3
 Fuel pump motor (-)
4
 Fuel sender ground (-)

4.

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

Position
Resistance(Ω)
Capacity (L)
E
 398 ~ 305
 2.7
 1/2
 85.5 ~ 87.5
 23.4
F
 14 ~ 16
 44.1

Installation
1.

Install in the reverse order of removal.

    Repair procedures Removal 1. Remove the fuel pump. (Refer to Fuel Delivery System - "Fuel Pump") 2.

    Repair procedures Removal 1. Remove the fuel pump. (Refer to Fuel Delivery System - "Fuel Pump") 2.

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