Lincoln Aviator: Engine System - General Information / General Procedures - Piston Inspection

General Procedures - Piston Diameter

Check Measure the piston diameter 90 degrees from the piston pin and piston diameter (DN) height down from the top of the piston at the point indicated...

General Procedures - Piston Ring End Gap

Special Tool(s) / General Equipment Feeler Gauge Check NOTE: Refer to the appropriate Section 303-01 for the specification. NOTE: Use care when fitting piston rings to avoid possible damage to the piston ring or the cylinder bore...

Other information:

Lincoln Aviator 2020-2026 Service Manual: Description and Operation - Perimeter Anti-Theft Alarm - Overview

Overview The perimeter anti-theft alarm system has three operation modes: ARMED - The perimeter anti-theft alarm is armed when the ignition is OFF and all vehicle entry points have been electrically locked for 20 seconds. ACTIVE - When the perimeter anti-theft alarm activates, the horn sounds and all turn signals and interior courtesy lamps flash...

Lincoln Aviator 2020-2026 Owners Manual: Starting, Driving and Stopping

Starting When you start your vehicle, a green READY indicator light appears in the instrument cluster letting you know that your vehicle is ready for driving. The engine may not start because your vehicle has a silent key start feature. This fuel saving feature allows your vehicle to be ready to drive without requiring the gas engine to be running...