Kia Rio: Fuel Pump Inspection - Fuel Delivery System - Engine Control / Fuel System - Kia Rio UB 2012-2021 Service ManualKia Rio: Fuel Pump Inspection

[Fuel pump]
1.
Turn ignition switch OFF and disconnect the negative (-)battery cable.
2.
Remove the fuel pump assembly.
3.
Check motor operation by fuel pump connector (A) connecting power(No.2) and ground(No.4)


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

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


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

2.
Also check that the resistance changes smoothly when the float is moved from "E" to "F".
Position
Resistance (Ω)
Capacity (ℓ)
E
197 ~ 203
2.8
 1/2
64.2 ~ 68.2
22.3
F
6 ~ 10
41.8

Fuel Pump Installation
1. 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- ...

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

See also:

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Removal
1. Turn the ignition switch OFF and disconnect the battery negative (-) cable. 2. Disconnect the variable intake solenoid valve connector ( ...

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