Where are the spark plugs located on a 2001 Ford Excursion?

On a 2001 Ford Excursion, the spark plugs are located in the engine's cylinder heads. For the V8 engine models, they can be found on both sides of the engine, with access typically requiring removal of the ignition coils and sometimes other components for better clearance. It's advisable to refer to a service manual for specific details on accessing them.