Other information:
Autounlock
Autounlock unlocks all the doors when all
of the following occur:
The ignition is on, all the doors are
closed, and your vehicle has been
moving at a speed greater than 12 mph
(20 km/h).
Your vehicle comes to a stop and you
switch the ignition off or to the
accessory position...
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...