Other information:
Removal
NOTE:
Removal steps in this procedure may contain installation details.
NOTE:
LHD shown, RHD similar.
All vehicles
Remove the floor console.
Refer to: Floor Console (501-12 Instrument Panel and Console, Removal and Installation).
Remove and discard the lock nut.
Remove and discard..
Inspection
NOTE:
Dropped spark plugs should always be discarded.
Unfired
An unfired spark plug should appear very clean
with a pure nickel finish to the threads and ground strap. The center
electrode ceramic insulator surface is often a matte or dull finish and
pure white in color. The external primary insulator is often a polished
white ceramic with appro..