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
NOTE:
Removal steps in this procedure may contain installation details.
Remove the information and entertainment display unit.
Remove the ACM .
Refer to: Audio Front Control Module (ACM) (415-00 Information and
Entertainment System - General Information - Vehicles With: SYNC 4,
Removal and Installation)...
Removal
Remove the overhead console.
Refer to: Overhead Console (501-12 Instrument Panel and Console, Removal and Installation).
Release the tabs and position aside the sensors.
Position aside the wire harness...