Spark Plug Removal/Installation
CAUTION:
- If a spark plug that is not as specified is installed, engine performance will be deteriorated. Install only the specified spark plug when replacing.
- Remove the engine cover. (See ENGINE COVER REMOVAL/INSTALLATION ).
- Remove the battery cover. (See BATTERY REMOVAL/INSTALLATION [13B-MSP] ).
- Disconnect the negative battery cable. (See BATTERY REMOVAL/INSTALLATION [13B-MSP] ).
- Disconnect the high-tension leads from the spark plugs. (See HIGH-TENSION LEAD REMOVAL/INSTALLATION ).
- Remove the spark plugs using a plug-wrench.CAUTION:
- Install spark plugs marked with white (standard type plug) or orange (hot type plug) paint on the leading side and spark plugs with blue paint on the trailing side.
NOTE:- It is easier to remove some spark plugs from beneath the vehicle.
- Install in the reverse order of removal.
Tightening torque
12.8-17.7 N.m {131-180 kgf.cm, 114-156 in.lbf}