Lincoln Aviator: Scheduled Maintenance

Lincoln Protect

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General Maintenance Information

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Other information:

Lincoln Aviator 2020-2026 Owners Manual: Head Restraints

WARNING: Fully adjust the head restraint before you sit in or operate your vehicle. This will help minimize the risk of neck injury in the event of a crash. Do not adjust the head restraint when your vehicle is moving. WARNING: The head restraint is a safety device...

Lincoln Aviator 2020-2026 Service Manual: General Procedures - Spark Plug Inspection

Inspection NOTE: Dropped spark plugs should always be discarded. Unfired An unfired spark plug should appear very clean with a pure nickel finish to the threads and ground strap. The center electrode ceramic insulator surface is often a matte or dull finish and pure white in color...