I have a 97 Integra RS, couple of months back my CEL came on, and i check it with the reader, P0113 Intake Air Temperature Sensor 1 Circuit High Input came up, I didnt think it was affecting anything so i left it alone, but lately i've been getting really bad milage per tank. So i did some research and change the primary o2 sensor (the one before the cat) but after i change the sensor the code keep on coming back, i tried erasing it with the obd2 reader but just comes right back. Can some1 help me n tell me whats wrong with it.

Thanks

 

1. re-read the CEL to make sure it's not multiple codes
2. replace the IAT...its cheap

 

where is the IAT sensor located?