Other information:
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...
Removal
NOTE:
Removal steps in this procedure may contain installation details.
NOTE:
Base vehicle shown, police vehicle similar.
Remove the second row center seat.
Refer to: Second Row Center Seat (501-10B Second Row Seats, Removal and Installation)...