Kia Rio: Ignition System / Ignition Coil
Specifications
Item
|
Specification
|
Rated Voltage (V)
|
12
|
Operation Voltage (V)
|
5 - 16
|
Item
|
Specification
|
Engine Speed (RPM)
|
1000
|
2000
|
3000
|
4000
|
5000
|
6000
|
Dwell Time (ms)
|
3.82
|
2.61
|
2.27
|
1.93
|
1.79
|
1.6
|
Secondary Coil Voltage (kV)
|
32 ↑
|
32 ↑
|
31 ↑
|
30 ↑
|
29 ↑
|
27 ↑
|
Description and operation
An ignition coil is an induction coil in an engine's ignition system which transforms
the battery's low voltage to the high voltage needed to create an electric spark
in the spark plugs to ignite the fuel. Coils have an internal resistor while others
rely on a resistor wire or an external resistor to limit the current flowing into
the coil from the battery 12 V supply.
Schematic diagrams
Repair procedures
| 1. |
Disconnect the battery nagative terminal.
|
| 2. |
Remove the engine cover.
|
| 3. |
Remove the ignition coil (A) after loosening the mounting bolts.
|
Ignition coil mounting bolt:
9.8 - 11.8 N·m (1.0 - 1.2 kgf·m, 7.2 - 8.7 Ib·ft)
|
| •
|
When removing the ignition coil connector, pull the lock
pin (A) and push the clip (B).
|
|
|
| 1. |
Install in the reverse order of removal.
|
| 1. |
Measure the primary coil resistance between terminal 1 and 2.
|
Standard value: 0.74Ω ± 10% [20°C (68°F)]
|
|
Description and operation
Description
Ignition timing is controlled by the electronic control ignition timing system.
The standard reference ignition timing data for the engine operat ...
Specifications
Specification
Item
Specification
Type
SILKR6C10E
Gap
0.9 - 1.0 mm
(0.0354 - 0.0394 ...
Other information:
Repair procedures
Removal
1.
Remove the fuel pump.
(Refer to Fuel Delivery System - "Fuel Pump")
2.
Disconnect the fuel pump motor connector (A) and fuel sender connector
(B).
3.
Disconnect the fuel ...
The Hill-start Assist Control (HAC) is designed to prevent the vehicle from rolling
back by applying the brakes automatically for about 2 seconds. The brakes are released
when the accelerator pedal is depressed or after about 2 seconds.
The HAC is activated only for about 2 seconds, so when the ...
Ignition System
Spark Plug