Other information:
Removal
NOTE:
Removal steps in this procedure may contain installation details.
Remove the nuts, disconnect the electrical connector and remove the LH insulator panel.
NOTICE:
Do not service the brake pedal or brake booster
without first removing the stoplamp switch. This switch must be removed
with the brake pedal in the at-rest position. The switch..
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 appropriate stamping ..