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.
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 )
According to the 2005 Lincoln LS Owner Guide : The spark plugs for the 3.0 litre V6 engine are gapped at : ( .051 to .057 inch ) * confirm with the Vehicle Emissions Control Information ( VECI ) decal located in the front of the engine compartment
take off the plastic cover and under where the silver cover on the engine says ecotech is where the spark plugs are located
There are six plugs. The plugs are located at the end of the spark plug wire. There are 2 banks of plugs. One bank you can see and the other bank is located ib the back of the engine.
Screwed into the head or heads on a V6.
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 )
The Spark Plugs are located under the resonator box in the center of the engine (its the rectangular black box on top of the engine)
How to change the spark plugs
where are the spak plugs located on the 2005 ascender?
Good possibility one of your spark plugs or coils are bad.
NGK platinum plugs
Check the Vehicle Emission 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 )