My idle will fluctuate at 1krpm and below and often just drop and the car will turn off. This occurs after hitting around 5krpm and slowing down to a stop. Also, turning on my ac/heater stableizes the the idle at 1k. I drive a 91 240sx. Engine(ka24de) is stock. I bought the car a few days ago and am looking to fix this baby up myself. Any help is appreciated. Thanks
Edit: few people telling me its my idle control valve that needs some adjusting and ill be good to go. Any confirmation? I'm going to attempt it tomorrow morning.