Spark Plug: Description and Operation

^ change high voltage pulses to spark at gap which ignites fuel and air mixture.
^ have a platinum-enhanced active electrode for long life. The active electrode is different for LH and RH sides.







Production spark plugs on the RH side (cylinders 1, 2 and 3) spark plugs are AGSF-34EG.







Production spark plugs on the LH side (cylinders 4, 5 and 6) are AGSF-34E.

New spark plugs are AGSF-34EE; the electrodes are platinum-enhanced and can be installed as either a RH or LH spark plug.