Kia Rio: Fuel Delivery System / Fuel Sender

Kia Rio 2017-2025 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.

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 (-)

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.

Fuel Pump Motor

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

Fuel Pressure Regulator

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

Other information:

Kia Rio 2017-2025 YB Service Manual: Engine Control / Fuel System

Specifications Specifications Fuel Delivery System Items Specification Fuel Tank Capacity 45 lit (11.8 U.S.gal., 47.5 U.S.qt., 39.5 lmp.qt.) Fuel Filter Type Paper ...

Kia Rio 2017-2025 YB Service Manual: Motor Driven Power Steering

Description and operation Description MDPS (Motor Driven Power Steering) system uses an electric motor to assist the steering force and it is an engine operation independent steering system. MDPS control module controls the motor operation according to information received from ...