Dakota Forumz banner
1-1 of 1 Results
  1. 3.9L V6 Specific Topics
    Originally got p1391 and p0340 changed the crank and cam sensor. then cleaned the IAC. sprayed connection cleaner. Truck is running better only bounces around by 100 rpm now but is still throwing the p1391 code. Any suggestions where look next?
1-1 of 1 Results