So i finally got around to pulling my throttle body off and cleaning the egr ports out. After reinstalling it, my truck is ilding rough and taking way too long to come off a high idle after revving it. I have replaced the dpfe valve and had the egr professionally cleaned. I have work in the morning and really need this fixed!! Any ideas would be greatly appriciated cause im stumped.

 

Sounds like the flange or whatever the opening in the throttle body is. Sounds like its left open a tad even when off the gas. Idk. I have similar problem and that's what I was thinkin

 

Idle air control valve.

 

i just finished replacing my intake today & have a similar problem except mine wants to skip & it seems like it has no ***** on take off along with the sound of a massive vacuum leak, im thinking either the TB its self is leaking at the base or the EGR isnt making a good seal to the TB.. looking forward to you finding an answer for your problem. Hopfully it'll help me figure mine out

 

Well on the way to work i threw the c.e.l. so ill have it read on my lunch break.. ill let u guys know what i come up with

 

Did you check your Throttle Position Sensor? I mistakenly left mine partially disconnected, and it made it run like complete crap.lol

 

Well i just got it rear and its reading lean on bank one and two, and a bad idle air circuit so ill see if i can get a new one and see what that will do for me. I already rechecked all the plugs and hoses so im fairly sure its not that. Ill keep u guys posted

 

IAC man idle air control and egr clean it and it's good to go don't throw money at it

 

You can clean the iac? I figured thats what caused the issue.. how would you clean it?

 

Take it apart and clean it up with a tooth brush or a rag get all the gunk and carbon build up out not the sensor the valve