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:
Removal
NOTE:
Removal steps in this procedure may contain installation details.
Remove the pin-type retainers and the radiator sight shield.
Position aside the hood latch release cable junction block cover...
System Operation
Positive Crankcase Ventilation (PCV) System
The PCV system circulates crankcase gases through the intake air system into the engine where they are burned. The PCV system regulates the amount of ventilated air and blowby gases to the intake manifold...