Removing
- Disconnect the wire from the negative battery terminal.
- Disconnect connectors from ignition coils (pic. 9.10)
Pic. 9.10. SOHC Engine Ignition Coils (4G13-MPI): 1 - ignition coil connector; 2 - high-voltage wires; 3 - ignition coil; 4 - spark plug; 5 - connector for the misfire detection sensor; 6- misfire detection sensor
- Disconnect high voltage wires from coils and spark plugs.
- Turn out bolts and remove coils of ignition.
- Clean the spark plugs with compressed air to prevent dirt from entering the engine cylinders after the spark plugs are unscrewed. Unscrew the candle with a candle wrench. To prevent damage to the candle, install the candle wrench strictly along the axis of the candle.
Installation
- Installation is given in the reverse order of removal.
- Screw in the spark plugs and tighten them to 25 Nm.