Removal Procedure
Caution:This engine has aluminum cylinder heads. Do not remove thespark plugs from a hot engine, allow it to cool first. Removing thespark plugs from a hot engine may cause spark plug thread damage orcylinder head damage.
Remove the ignition coil(s). Refer toIgnition Coil Replacement.
Note:Make sure that any water and/or debris is blown out of thespark plug holes prior to removing the spark plugs.
Remove the spark plugs using a 5/8-inch spark plugsocket.Installation Procedure
Caution:Refer toFastener Caution.
Caution:Do not coat spark plug threads with anti-seize compound. Ifanti-seize compound is used and spark plugs are over-torqued,damage to the cylinder head threads may result.
Install the spark plugs.Specification
The spark plug gap is 1.0-mm(0.040-in).Tighten
Tighten the plugs to 20-Y(15-lb-ft).Install the ignition coil(s). Refer toIgnition Coil Replacement.
Fuel System Cleaning Engine Control
Fuel Pressure Sensor Replacement Engine Control Engine Control SensorsCamshaft Position Actuator Removal - Right Side Intake Valvetrain Camshaft
Caution:Refer toTorque Reaction Against Timing Drive Chain Caution.Use an open wrench on the hex cast into the camshaft in orderto prevent engine rotation when loosening the camshaft positionactuator bolt.Remove the right intake camshaft position actuatorbolt-(1).Remove the right intake camshaft pos ...