Spark Plug: Service and Repair

Removal and Installation

EM-37 Component:

REMOVAL
1. Remove the intake manifold collector (upper), gasket, and throttle body.
2. Remove the six ignition coils.

CAUTION:
Do not shock it.





3. Remove the six spark plugs using suitable tool.
^ If replacing the spark plugs use the correct spark plug for maximum performance.

INSPECTION AFTER REMOVAL





^ Do not use a wire brush for cleaning the spark plug tip.
^ If the spark plug tip is covered with carbon, a spark plug cleaner may be used.
Cleaner air pressure: Less than 588 kPa (6 kg/cm2, 85 psi)
Cleaning time: Less than 20 seconds





^ Checking and adjusting the spark plug gap is not required between change intervals. If the gap is out of specification, replace the spark plug.
Gap (nominal): 1.1 mm (0.043 in)

INSTALLATION
Installation is in the reverse order of removal.