why are the platnum plugs bad are they not to be in a dodge should i take them out or is it ok to leave them in .i guess there is alot to learn about theres dorango motors

 

Because the engine was never built to run them. Platinum is a complete different spark and heat which these motors don't run well on, not to mention in the 4.7L motor they especially need a copper plug to ground correctly.

Pull those plugs out and go buy a set of cheap Champion Copper plugs and gap them at .040 before install.

 

change the plugs like you said also changed the crank and cam sensors truck run awsome thanks next thing is to get rid of banging noise in front end. changed the shocks.that helped a little bit. but when i hit a sharp bump at hi or low speed she makes a sharp bang. i think its the bushings that atach to the bar that gos from wheel to wheel they seeem rotten and the brackets comeing from the bar to the lower a are rusted pretty good could that be it .everything else seems to be tite hhmmmm

 

The sway bar bushings? That could do it.

Anyway, it could be that your front end is hitting your bump stops or a bad ball joint.