Lincoln Aviator: Under Hood Overview /
Battery.
Engine oil filler cap.
Engine oil dipstick.
Brake fluid reservoir.
Engine compartment fuse box.
Engine coolant reservoir.
Air filter assembly...
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...
Other information:
Removal
Remove the third row seat cushion.
Refer to: Third Row Seat Cushion (501-10C Third Row Seats, Removal and Installation).
Release the retainers from the seat cushion frame.
Remove the third row seat cushion cover and foam...
DISASSEMBLY
NOTICE:
The RH and LH pistons are similar in appearance but differ
in design specifications. The pistons must be installed in the correct
cylinder bank or serious damage to the engine will occur.
Remove and discard the piston rings...