Is it possible to replace a 2.7 motor in a 2001 Intrepid with a 3.5 motor or other more dependable motor? If so, what additional work is necessary?

Check this thread out in www.dodgeintrepid.net (http://www.dodgeintrepid.net)

http://www.dodgeintrepid.net/forums/t39677/

hope tgis helps

Yes it is and the esier way to do it is find a donor car that is not worth fixing.It is cheaper this way and you have the parts on hand instead of making trips to the wrecking yard and over the kit that is out there