Re: Help 89 YJ rough idling?
1st off thank you for your reply! I did some cold to warm testing on my jeep, i found that the rough idle doesnt happen till it reaches about 120 F. My temp hardly ever go's above that here in California even in the summer ( i think that in it self is strange) I did do a plug change on my jeep about 5 months(some deposits) so maybe it's time for an whole tune up like you said (cap, wires rotor, the works). I will do it this weekend. I have never touched the idle my self, but I will try to lower it just a tad over the weekend see how it runs around 750 as you recomended. I will update you on my test next Monday, thanks for all the help.