Lincoln Aviator: Body and Paint / Body Closures
Removal
NOTE:
Removal steps in this procedure may contain installation details.
Remove both the headlamps.
Refer to: Headlamp Assembly (417-01 Exterior Lighting, Removal and Installation)...
Other information:
Removal
NOTE:
If the catalytic converter is not being replaced, the HO2S
and the catalyst monitor sensor do not need to be removed from the
catalytic converter. Disconnecting the electrical connectors is still
necessary.
NOTE:
The exhaust Y-pipe dual catalytic converter is a 2-piece assembly...
System Operation
Principles of Operation
The 4WD system is active all the time and requires no input from the driver. The 4WD
system continuously monitors vehicle conditions and automatically
applies torque to the front wheels when conditions or a drive mode
selection commands it...