86 22R EFI won't Idle

won"t idle,But if you give it a little gas it run's fine. I've turned up the idle screw and it will run fine for a while then go back to rough or no idle.I've had O2 censor replaced and helped for a while ,then went back to rough idle when weather got cold,thats when it does it the most, but was never back to way it origionally ran.when Idling low a clicking comes from glove box.Any ideas! thnx.