Hi guys, I have done a search for this but couldnt find my problem. Here it is i have a 92 22re the truck it will idle fine until the engine is warm after that you can turn the headlights on and the engine will start to idle rough. I had thought the battery or alternator was bad wasnt suppling enough amps to maybe run the electrical system but had both checked and were fine and wiring was checked good. I can also be driving push the clutch in and let off the gas and when the truck gets to idle sometimes it will shut off i just leave it in gear and left off the cluth it fires right back up and runs.
I know this sounds crazy so any help would be so very appericated.
I adjusted tps and checked the iac valvle on the bottom of the tb but im not sure how it works it does have coolant that passes thru there and the valve does move

 

wow i must have some people stumped lol 115 reads and no one can reply lol