Lincoln Aviator: Exhaust System / Exhaust System - 3.0L EcoBoost
Overview
NOTICE:
Do not use leaded fuel in a vehicle equipped with a
catalytic converter. In a vehicle that is continually misfueled, the
lead in the fuel will be deposited in the catalytic converter and
completely blanket the catalyst...
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:
LH (left-hand) side shown, RH (right-hand) side similar.
NOTE:
Removal steps in this procedure may contain installation details.
Remove the wheel and tire.
Refer to: Wheel and Tire (204-04A Wheels and Tires, Removal and Installation)...