Kia Rio: Fuel Delivery System / Fuel Pump
Repair procedures
[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.
|
Description
|
1
|
Fuel sender signal (+)
|
2
|
Fuel pump motor (+)
|
3
|
Fuel pump motor (-)
|
4
|
Fuel sender ground (-)
|
|
[Fuel sender]
1. |
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 (-)
|
|
2. |
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
|
|
1. |
Release the residual pressure in fuel line.
(Refer to Delivery System - “Release Residual Pressure in Fuel Line”)
|
2. |
Remove the rear seat.
(Refer to Body - "Rear Seat Assembly")
|
3. |
Remove the fuel pump service cover (A).

|
4. |
Disconnect the fuel pump connector (A).

|
5. |
Disconnect the fuel feed tube quick-connector (A), the vapor tube quick-connector
(B) and the vapor hose (C).

|
6. |
Remove the plate cover (A) after removing the installation bolts and
then remove the fuel pump from the fuel tank.
Fuel pump plate cover installation bolt:
2.0 ~ 2.9 N.m (0.2 ~ 0.3 kgf.m, 1.4 ~ 2.2 lb-ft)
|

|
1. |
Installation is reverse of removal.
Carefully note the fuel pump direction during installation. (Refer
to the groove on the fuel tank.)
|
|
Repair procedures
Removal
1.
Release the residual pressure in fuel line.
(Refer to Delivery System - "Release Residual Pressure in Fuel Line”)
...
Repair procedures
Removal
1.
Remove the fuel pump.
(Refer to Fuel Delivery System - "Fuel Pump")
2.
Disconnect the fuel pump motor con ...
Other information:
Description and operation
Description
The intake actuator is located at the blower unit. It regulates the intake door
by signal from control unit. Pressing the intake selection switch will shift between
recirculation and fresh air modes.
Repair procedures
Inspection
...
■ Rear combination lamp (5 Door) - Type A
■ Rear combination lamp (5 Door) - Type B
■ License plate lamp (5 Door)
■ High mounted stop lamp (5 Door)
(1) Rear turn signal lamp (Bulb type)
(2) Back up lamp (Bulb type)
(3) Stop and tail lamp (Bulb type)
(4) Tail lamp (Bulb type)
...