Spark Plug: Troubleshooting
- Check the DTC code using the KDS (Refer to "DTC guide").
- Check the connection status of the ignition coil connector (A).
- Check the installation condition of the ignition coil (A).
- Remove the spark plug.
(Refer to Spark Plug - "Removal ")
- Visual inspection of the spark plugs
Spark plugs point gap:
1.0 - 1.1 mm (0.0394 - 0.0433 in.)
- Check the resistance between the spark plugs termina (A) and probe (B) by using a multi-tester of a resistance meter.
Specification: 2 - 20 kΩ
- Test for charging position of each ignition coil.
- Remove the spark plug and ignition coil fitted to the misfired cylinder and exchange them with one from another cylinder.
(Refer to spark plug - "Removal ")
- Replace the spark plugs, if misfire moves along the spark plugs.
- Remove the spark plug and ignition coil fitted to the misfired cylinder and exchange them with one from another cylinder.