How do you change spark plugs on a 1997 Dodge Avenger 2.5L V6?

You will have to remove the Intake Plenum and disconnect all sensors and vaccuum lines. I did this not too long ago and 3 of the plugs are under it at the back so there's no way to avoid it. Make sure you get a plenum gasket beofre you start because you will need a new one.