Lincoln Nautilus: Engine System - General Information / Piston Diameter. General Procedures
Check
NOTE:
Refer to the appropriate Section 303-01 for the specification.
-
Measure the piston diameter 90 degrees from the piston
pin and down from the top of the piston to the point indicated.
Oil Pressure Test 2.7L EcoBoost & 3.3L Duratec & 5.0L Ti-VCT
NOTE:
It is necessary to disconnect the battery to avoid
setting any DTCs that could cause the PCM to command the oil pressure to
other than what should be observed from a correctly operating system
during the oil pressure test...
Inspection
NOTE:
Do not use a caustic cleaning solution or a wire brush to clean the pistons or damage can occur.
Clean and inspect the (1) ring lands, (2) pin bosses,
(3) skirts and the (4) tops of the pistons...
Other information:
Removal
Refer to: Passenger Knee Airbag (501-20B Supplemental Restraint System, Removal and Installation).
Remove the HCM .
Remove the headlamp control module bracket bolts and the HCM .
Torque:
80 lb.in (9 Nm)
Disconnect the electrical connectors...
What Is Driver Alert
Driver alert alerts you if it determines that
you are becoming drowsy or if your driving
deteriorates.
How Does Driver Alert Work
Driver Alert calculates your alertness level
based on your driving behavior in relation to
the lane markings and other factors through
use of the front camera sensor behind the
interior mirror...