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:
Locating the Under Hood Fuse Box
Accessing the Under Hood Fuse Box
Accessing the Under Hood Fuse Box - Top
Accessing the Under Hood Fuse Box - Bottom
Release the latches on both sides of the
fuse box.
Raise the inboard side of the fuse box
from the cradle...
Symptom Chart(s)
Symptom Chart: Brake System
Diagnostics
in this manual assume a certain skill level and knowledge of
Ford-specific diagnostic practices. REFER to: Diagnostic Methods (100-00 General Information, Description and Operation).
Condition
Possible Sources
Actions
The red brake warning indicator and the yellow ABS warning indicat..