Operation CHARM: Car repair manuals for everyone.

Spark Plug: Service and Repair

Changing Spark Plugs (Platinum - Tipped Type)









1. Remove engine cover.
2. Remove ignition coils.
3. Remove spark plugs.

Spark Plug:




4. Install spark plugs.

Spark plug

Tightening Torque : 20 - 29 N.m (2.0 - 3.0 kg-m, 14 - 22 ft-lb)
Gap (Nominal) : 1.1 mm (0.043 in)

Use standard type spark plug for normal condition.

The hot type spark plug is suitable when fouling occurs with the standard type spark plug under conditions such as:
- frequent engine starts
- low ambient temperatures

The cold type spark plug is suitable when spark knock occurs with the standard type spark plug under conditions such as:
- extended highway driving
- frequent high engine revolution




- Do not use a wire brush for cleaning.
- If plug tip is covered with carbon, spark plug cleaner may be used.

Cleaner air pressure: Less than 588 kPa (6 kg/sq.cm, 85 psi)
Cleaning time: Less than 20 seconds




- Checking and adjusting plug gap is not required between change intervals.

5. Install the ignition coils.

Ignition coil bolt
Tightening Torque : 5.4 - 7.3 N.m (0.55 - 0.75 kg.m, 48 - 65 in-lb)