There are access covers (2 of them, one for the left side, on for the right) over the ignition coils. The plugs are under each coil. Be sure to blow and/or wipe dirt, oil or debris from the spark plug wells out BEFORE removing the plugs, or you'll dump that crap straight into the cylinders.
what engine?
Where is the thermostat on a 2001 Lincoln LS?
( 6 spark plugs ) for your V6 engine in a 2003 Lincoln LS
How do you remove the wiper arms on 2001 Lincoln LS
The bolt pattern on 2001 Lincoln ls is 107.9 mm
oil leaking on your spark plugs in your Lincoln LS because you have a leaking valve cover gasket.
because your valve cover seals are bad... fix it before you will get issues with coil packs... and change the spark plugs while at it...
2001 Lincoln ls looking for cooling fan relay
where is the fuel pump relay located on a 2001 lincoln ls
According to the 2001 Lincoln LS Owner Guide : ( yes , the fuel pump shut off switch / inertia switch is in the drivers footwell , behind the kick panel - there is an access hole )
If it is a 3.9 v8 then they are under each coil pack. That is under the top cover of your valve covers
under the hood and one in the trunk...the one in the trunk has the fuses for your auxiliary plugs, cigarette lighter