Lincoln Aviator: Capacities and Specifications - Plug-In Hybrid Electric Vehicle (PHEV) / Fuel Tank

Alternative Engine Oil for Extremely Cold Climates

To improve engine cold start performance, we recommend that you use the following alternative engine oil in extremely cold climates, where the ambient temperature reaches -22...

Grease

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Other information:

Lincoln Aviator 2020-2026 Owners Manual: SelectShift Automatic™ Transmission

Your vehicle has a SelectShift Automatic transmission. The SelectShift Automatic transmission gives you the ability to change gears up or down, without a clutch, as preferred. To prevent the engine from running at too low an RPM, which could cause it to stall, SelectShift still makes some downshifts if it determines that you have not downshifted in time...

Lincoln Aviator 2020-2026 Service Manual: General Procedures - Driveshaft Angle Measurement

Check NOTE: Prior to checking driveline angularity, inspect the U-joints for correct operation. NOTE: An incorrect driveline angle can cause a vibration or shudder. NOTE: Driveline angularity is the angular relationship between the engine crankshaft, the driveshaft and the rear axle pinion...