2000 ram 1500 runs great then once in a while just shuts down.before just hit key and started right off. now have to wait a bit and crank engine alot longer than before. code p0320 comes up on chrysler side of reader but engine service light doesn't come on at all. any ideas if crank sensor or cam sensor or what else could be?

 

Sounds like the crank position sensor. Mine did this just after it got warm. I replaced the dist (cam sensor) first with no fix. CPS fixed it right up.

 

thanks i'll try it.

 

FWIW, I searched for the Mopar number on Ebay and got one advertised as from a Sebring shipped for $35.