My truck is a 2003 Dodge Dakota 3.9L Slt RWD and I have this idle problem where its only a problem if I do small distances and when I gas it real quick and let off but I have changed sensors and actually a power steering leak and it's actually getting worse snd the only last thing that i think it is, is a disconnected vacuum line that's goes from the brake booster up and across the back of the engine bay to the air filter area and every o go and look where the internet and ai tells me, there is no where ro put it and I'm pretty sure it the cruise control vacuum hose because it randomly stopped working after it showed up.