I want to change my spark plugs. I own a 2005 ford taurus sel dohc and it has a rubber sleeve. Do I just pull the sleeve up out of the holder or is there a certain techniq to it.

Here's how I do it on my 2000 Taurus, with the Duratec engine:

https://www.askmehelpdesk.com/cars-trucks/faq-how-troubleshoot-repair-maintain-hondas-selected-other-vehicles-46563-8.html#post1375876

Remove the electrical connector to the coil, remove the 8 mm bolt, and remove the coil with a rotating action.