Lincoln Navigator: Exhaust System
If removed, install the vibration damper to the transfer case.
Torque:
177 lb.in (20 Nm)
NOTE:
The help of an assistant will be required...
Other information:
Repair
WARNING:
To minimize the risk of injury, always wear protective
gloves when working with a steamer. Failure to follow these instructions
may result in serious personal injury.
NOTE:
Click here to view a video version of the seat heater mat removal and installation. View
NOTE:
During installation, it is allowable to adhere a new heater..
System Operation
Exhaust Gas Recirculation (EGR) System
Overview
The EGR system controls the NOX
emissions. Small amounts of exhaust gases are recirculated back into
the combustion chamber to mix with the air to fuel charge. The
combustion chamber temperature is reduced, lowering NOX emissions.
Exhaust Gas Recirculation (EGR) System
The EGR system consists of an electri..