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 2020-2025 Owners Manual: In California (U.S. Only)

California Civil Code Section 1793.2(d) requires that, if a manufacturer or its representative is unable to repair a motor vehicle to conform to the vehicle’s applicable express warranty after a reasonable number of attempts, the manufacturer shall be required to either replace the vehicle with one substantially identical or repurchase the vehicle and reimburse the buyer in an amount equal to the actual price paid or payable by the consumer (less a reasonable allowance for consumer use)...

Lincoln Aviator 2020-2025 Service Manual: Description and Operation - Interior Lighting - Overview

Overview The interior lighting system consists of: Courtesy lamps Demand lamps Ambient lighting The courtesy lamps provide illumination to the vehicle interior, front scuff plates, exterior door handles, rear puddle lamps and below the exterior mirrors when entering or exiting the vehicle or when requested using the courtesy lamp switch located on the headlamp switch...