I have a 95 ram 5.9 4x4 runs and drives good but when at stoplight idles bad like it almost wants to quit running, other then your basic tune up stuff, what can i try. should i mess with the idle screw.

 

Ours dont have throttle adjustment screws, welcome to fuel injection my friend.

It's either going to be the IAC or TPS or an O2 sensor.

 

+1 on that

 

+2. If you don't have one, buy a Haynes manual from a local auto store and test the TPS and IAC. The Haynes has the procedures. If testing them/replacing them doesn't get you anywhere, next thing to look at is that front O2 sensor.