Inspect Spark Plug

Remove the ignition coils (A).

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NOTE:

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

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Using a spark plug socket, remove the spark plug.
CAUTION:
- Be careful that no contaminates enter through the spark plug holes.

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

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Inspection Of Electrodes

Condition	Dark Deposits	White Deposits
Description	Fuel mixture too rich Low air intake	Fuel mixture too lean Advanced ignition timing Insufficient plug tightening torque

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