Help!I have a 3.8l that intermittently bucks and jerks most times at high way speed.Codes cam/conk,some times ignition coil b primary/secondary circuit.Replaced all 3. Still same. after some thought I turn ignition between run & start the problem completely goes away.This problem started after a 30 mile ride to work and an 8 hr cold soak.I was a Chrysler Teck 14 yrs ago I wish I had a DRB.I feel like an old guy having to wear depends.HELP

 

What are the pcode number? and replaced all 3 what? u only have one coil

 

Codes po352 and p1391 i replaced can,crank sensorsand coil pack.this problem is intermittent.i have also swapped asd relay,fuel pump relay,trans controller shutdown relay has happened 2times since i hold key between start and run the problem completly goes away.i have since wiggled all relays in the power distribution center the problem has not happened in 2 days.i keeping fingers crossed

 

asd relay,fuel pump relay,trans controller shutdown relay they all have no bearing on this issue. Either a wire issue or pcm issue

 

Hay thanks for the help I am going to look in to the wire wiring. I hope it's not the PCM ,maybe poor ground,Green wire.