Manual for 2004 lincoln ls

SOURCE: lincoln ls transimission fluid

I believe that trans is of the 5R55N/S/W family, and the fluid level AND fill are both located on the bottom trans pan.There is a procedure and fill cautions as well as tools required,as per Ford Motor Co.

SOURCE: After transmission leak I need to add oil to 2001 Lincoln LS V8

look for the red dip stick its usually in the back area ,,the best way to fix that is to use a quart of lukes transmission slip and sealer it is the best on the market and coast about 11 dollars that's a way to start first ...good luck hope this will help

SOURCE: how to add transmission fluid to a 2005 lincoln LS

H, yiour vehicle has no transmission dip stick, here is the procedure from Lincoln.

Use a OBDII scan equipment to monitor Transmission Fluid Temperature, start the vehicle and run engine at idle until fluid temperature is between 80° to 120° F (27° to 47°C). Shift through gears slowly stopping in each gear allowing it to engage. Put in PARK position. With engine running put vehicle up on hoist level as possible. Hold the larger drain plug with a wrench and remove the small center plug. Allow the fluid to drain, making sure that the fluid is between 80° to 120° F (27° to 47°C). If the fluid comes out as a thin stream or drip, the fluid is at the correct level. Reinstall the small center plug and tighten to 7 ft. lbs. (10 Nm).

You will need a special fitting available from Lincoln and screw it into where the fluid level indicator was. Add new transmission fluid to a suction gun, attach the gun to the fitting and add fluid in 1/2 pint increments, wait one minute, if the fluid comes out in a thin stream or drips the level is correct. If not add another 1/2 pint.

SOURCE: Where do i add transmission fluid in my 2004

There is no need to add,unless it leaks

The way it is filled, is through a 3/8" pipe plug on to tail housing
or blowing it into the center of the trans pans drain plug,after
removing the center 1/8" pipe plug and using an adaptor going to
your pressurized container.

With the car at 180 degrees or more and level,remove the center
pipe plug and the fluid should just run out.

The drain plug it's self ,serves as the level indicator,it has a tube
extending upward ,that establishes the correct level.

SOURCE: how do you add transmission

the transmission is sealed so you shouldn't have to add fluid unless there is a leak find the leak first to add fluid there is a bolt on the right side of the trany i think that's where you add the fluid but you will have to use a pump because of the angle.