there is an important Lincoln repair manual you can find at any auto parts store , I just had one for 16 bucks and it helps a lot.
spark location on a 1999 Lincoln continental
According to one of Fords websites : For a 1964 Lincoln Continental , 7.0 liter / 430 cubic inch V8 engine : ( the spark plugs are gapped at .035 inch )
On a 1998 Lincoln Continental : Check the Vehicle Emissions Control Information ( VECI ) decal located in the front of the engine compartment . ( it will show the type of spark plugs to use and the spark plug gap )
On a 1994 Lincoln Continental , 3.8 litre V6 engine : Check your Vehicle Emissions Control Information ( VECI ) decal , located in the front of your engine compartment It will show what type of spark plugs to use and the spark plug gap
those particular wires and plugs are located in the engine compartment under the hood of that Lincoln the spark plugs are located on both sides of the engine block about half way down the wires are connected to the spark plugs and then run all the way to the coil/distributer whatever that particular model has good luck
How do you replace the spark plugs on a Peugeot 307?
8 spark plugs
How to replace spark plugs in a 1989 jeep cherokee?
No you shouldn't have to. It will make things a little harder if you don't. I change my spark plugs on my 93' Continental and I never take anything off to do it. 1998 is the first year they used coil on plug system. If you have coil on plug, you will have to remove the plates covering the coils , then slide off the coils and use an extender to reach the spark plugs. This is what I have to do on my 1998 continental.
Take old spark plugs out put new spark plugs in
( 6 spark plugs ) for your V6 engine in a 2003 Lincoln LS
On a 1998 Lincoln Continental : Check the Vehicle Emissions Control Information ( VECI ) decal located in the front of your engine compartment ( it will show the type of spark plugs to use and the spark plug gap )