Spark Plug Inspection

Spark plug condition is indicative of engine operation. Check the spark plug for the correct color.

CAUTION
A hot exhaust system and engine can cause burns. Wear protective gloves when removing a spark plug for inspection. Allow engine to cool before removing spark plug wire.

  1. Rotate the spark plug cap 1/4 turn and pull it off the spark plug.

  2. Rotate the spark plug counter-clockwise to remove it.

  3. Reverse the procedure for spark plug installation. Torque to specification.

In this section:

  1. Normal Plug
  2. Wet Fouled Plug
Parent topic: Spark Plugs