Lincoln Nautilus: Engine System - General Information / Piston Diameter. General Procedures

Oil Pressure Test - Gasoline. General Procedures

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...

Piston Inspection. General Procedures

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:

Lincoln Nautilus 2018-2026 Owners Manual: Changing the Engine Air Filter

WARNING: To reduce the risk of vehicle damage and personal burn injuries, do not start your engine with the air cleaner removed and do not remove it while the engine is running. When changing the air filter element, use only the air filter element listed...

Lincoln Nautilus 2018-2026 Service Manual: Specifications

  General Specifications Auto-Start-Stop System Item Specification Voltage 12 Volts Cold Cranking Amps (CCA) measured at -18 C (-0.4 F) 800 Cold Cranking Amps (CCA) Battery amps rating 80 Ah Battery size H7 Battery type Absorbed Glass Mat (AGM) ..