What Is Causing My Rough Idle?
 

my accel. hesitation has stopped, but i still have rough idle, what causes this ? need help

???????

you could have a bad idle air control valve, bad plugs, bad distributer cap & rotor, a bad wire, bad O2 sensor, too many things too list, it usually isn't a bad idea to take it to someone who knows what they are doing, if you just start replacing parts it could cost more in the long run, than just having it diagnosed and fixed in the first place :dunno:

It could also be that your throttle body needs cleaning..

wow
 

did you come up with that one all by yourself, or did you stay up all night on the web trying to find another possible cause. Did you want me go on listing things that cause a rough idle there is only about 101.

What that your feeble attempt at an insult? If it was, you better go back and get some better material. Rather than trying to help out a fellow Nissan enthusiast, you've got to go out and crap all over another member's post just to boost your ego. Why don't you take all of that negative energy and try to help out Nismoalty rather than try to diss me.

Get a life.

glad to hear its fixed

no i have a 94

thanks everyone for the help and ideas but my problems have stopped, the car runs better than ever, i took out my aftermarket intake and replaced it with the stock and the rouch idle has stopped this car runs smoother than ever since i got it,...n its up for sale too

it was probably just a vac leak then... maybe just try to track it down?