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:
What Is the Engine Coolant Temperature Gauge
Indicates the engine coolant temperature.
What Is the Engine Oil Pressure Gauge
Indicates the engine oil pressure.
Note: This is a configurable gauge.
What Is the Transmission Fluid Temperature Gauge
Indicates the transmission fluid temperature...
Towing Your Vehicle Precautions
Use the following guidelines when towing
your vehicle. Failure to follow this instruction
could result in vehicle damage not covered
by the vehicle warranty.
Note: Make sure you properly secure your
vehicle to the tow vehicle...