ok during this whole winter i idle at about 1.8 - 2.1 grand. when cold. this goes is only during the winter. when its warm out my car idles fine. the car runs good and all but its just the idle. and i have a feeling that it could be my air temp sensor but i dont know where it is located for me to clean it. you think if i clean it my problem will be solved? when the water temp is normal (around 150) that is when i get normal idle. but before that idles high. and i know the cold weather is effecting something. so can someone post a pic of where those sensor or sensors are located? i got a 94 gsr with obd2 harness and obd1 ecu. and yes it is a swap. anyone heard of this problem? i know there could be like 30 reasons y i get high idle but everything seems fine when the weather is warm. and when its hot it even drops lower than normal idle.
thanks

 

 

sweet pic but is this on the bottom of the intake mani or on the top. like is the pic taken under the car? also anyone think that is my problem? the temp sensor?

 

Top on the mani

 

i have the same exact sensor on my intake tube that is not used because i have it on my mani. so if i change them how long will it take for my ecu to understand that this sensor is good. will the action be right away or i have to drive around for a few for the ecu to understand

 

Pull the ECU fuse for a couple of minutes. Plug it in, it should read soon after.