I am working on a 2000 Dodge Ram 1500 4x4 with the 5.2 auto in it.. I have tried everything i can possibly think to fix it. It always starts, and drives down the road, but will not idle unless i pull a vaccume line off the plenum.. doesn't matter what line, booster, pcv, or whatever.. Is there anything else it could possible be? here is a list of everything that i have changed.
Plugs Wires dist cap rotor button dist module iac tps map sensor crank sensor 02's plenum/intake gaskets battery alternator
basically everything short of the ecu/computer..... Any help is appreciated???? really baffeled!