Why does my van crank but wont start, im not getting fire to plugs.

Hello, the concern lies with throwing parts at your Caravan without really knowing what's going on. I'd totally recommend a good diagnosis by a qualified shop near you to give you guidance. At the end of this post, there is a link to folks you can contact. You could have a processor issue, a spark issue, or something else going on. Throwing parts at the car in hopes of solving problems is not likely to help, unfortunately. http://repairpal.com/dodge-within-10-miles-of-wilson-north-carolina-27893