Spark Plug: Testing and Inspection

INSPECT SPARK PLUG




1. Remove the ignition coil connector (A).






NOTE: When removing the ignition coil connector, pull the lock pin (A) and push the clip (B).

2. Remove the ignition coil (B).
3. Using a spark plug socket, remove the spark plug.

CAUTION: Be careful that no contaminates enter through the spark plug holes.

Inspection Of Electrodes:

4. Inspect the electrodes (A) and ceramic insulator (B).




5. Check the electrode gap (A).

Standard : Unleaded : 1.0 - 1.1 mm (0.0394 - 0.0433 in.)