sohcEX
09-23-2009, 11:13 AM
Ok well this whats going on I have a 2000 Honda Civic w/d16y8 motor and just recently installed a Crower stage 1 cam and a 60mm throttle body it drove fine for a week or two. After that my check engine light came on and it said it was my bank 1 pre cat o2 sensor had gone bad but I never changed it out because it still drove good. Well about about a couple days later I went to finally replace the o2 sensor code and then it was showing I had a code pulling up for my IAVC. So I slapped on a IAVC off a d15b non vtec motor on there and the code went away and I eventually got rid of the o2 sensor code by replacing the o2. But know about a week later the car keeps idling from 1000rpm to 50-100rpm up and down constantly after the car warms up at idle it never dies but it seems to get close. Some please tell me what is going on!!!