1. |
Remove the engine cover (A).

|
2. |
Disconnect the ignition coil connectors
(A).

When removing the ignition coil
connector, pull the lock pin (A) and push the clip
(B).

| |
3. |
Remove the ignition coils (A).

|
4. |
Disconnect the injector connector or
extension connector (A).

|
5. |
Using a spark plug socket, remove the spark
plug. |
6. |
Install the spark plug to the ignition
coil. |
7. |
Ground the spark plug to the
engine.

|
8. |
Check if spark occurs while engine is being
cranked.
To prevent fuel being injected from
injectors while the engine is being cranked, disconnect the
fuel pump connector.
Crank the engine for no more than 5 ~
10
seconds. | |
9. |
Inspect all the spark
plugs. |
10. |
Using a spark plug socket, install the spark
plug. |
11. |
Install the ignition coil.
Tightening
torque :
9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~
8.7 lb-ft)
|
When inserting ignition coil into the
cylinder head cover for spark plug to be inserting ignition
coil, the sealing cap of ignition coil must be mated totally
with inner side of cylinder
head. | |
12. |
Reconnect the ignition coil
connectors.

|
Inspect
Spark Plug
1. |
Disconnect the ignition coil connectors
(A).

When removing the ignition coil
connector, pull the lock pin (A) and push the clip
(B).

| |
2. |
Remove the ignition coils (A).
Tightening
torque :
9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~
8.7 lb-ft)
|

|
3. |
Using a spark plug socket, remove the spark
plug.
Be careful that no contaminates enter
through the spark plug
holes. | |
4. |
Inspect the electrodes (A) and ceramic
insulator (B).

Inspection Of Electrodes
Condition
|
Dark
deposits
|
White
deposits
|
Description
|
|
- |
Advanced ignition
timing |
- |
Insufficient plug tightening
torque | |
|
5. |
Check the electrode gap (A).
Standard
:
0.9 ~ 1.0 mm (0.0354 ~ 0.0394
in.)
|

|
Inspect
Ignition Coil
1. |
Measure the primary coil resistance between
terminals (+) and (-).

Standard
value : 0.75Ω ±
15%
| | |