Lincoln Aviator 2020-2026 Service Manual / Powertrain / Engine / Engine System - General Information / General Procedures - Valve Stem Diameter

Lincoln Aviator: Engine System - General Information / General Procedures - Valve Stem Diameter

Check

NOTE: Refer to the appropriate Section 303-01 for the specification.

Measure the diameter of each intake and exhaust valve stem at the points shown. Verify the diameter is within specification.

General Procedures - Valve Guide Inner Diameter

Check NOTE: Refer to the appropriate Section 303-01 for the specification. NOTE: Valve guides tend to wear in an hourglass pattern. The ball gauge can be inserted into the combustion chamber side of the valve guide, if necessary...

Engine - 3.0L EcoBoost

Other information:

Lincoln Aviator 2020-2026 Service Manual: General Procedures - Cylinder Block Core Plug Replacement

Special Tool(s) / General Equipment 100-001 (T50T-100-A) Slide Hammer Materials Name Specification Motorcraft® Threadlock and SealerTA-25-B - Repair All core plugs NOTE: Cylinder block core plug shown, cylinder head core plug similar...

Lincoln Aviator 2020-2026 Owners Manual: Engine Oil Check

Engine Oil Dipstick Engine Oil Check To check the engine oil level consistently and accurately, do the following: Make sure the parking brake is on. Make sure the transmission is in park (P) or neutral (N). Run the engine until it reaches normal operating temperature...

Activating Intelligent Access

The intelligent access key must be within 3 ft (1 m) of the door or luggage compartment you intend to lock or unlock.

At a Door

Electronic door handles are on each door. Gently depress the switch inside the exterior door handle to unlock and open the door. An unlock symbol illuminates on the door window trim indicating your vehicle is unlocked.

Lincoln Aviator. Activating Intelligent Access