I have a stock 97 civic cx with 64xxx miles. I start the car and it idles fine at 1000. But then after driving for a few minutes my idle jumps to 100 and under. Sometimes it is constant at 100 or it would just die on me. Meaning, after i am driving then i go into neutral then the car idles so low that it dies while the car is still rolling at approximately 10-15 mph. What could be the problem? Also i have a ghetto intake and everytime i drive there is an annoying whistle.

 

bump for you. i too would like to know as i am having the same issue..

 

edit-its not the ghetto *** intake. i just changed it to a stock intake and it is still giving me troubles...

 

from what ive heard, the whistle sound is normal. my engine del sol does it, and do does my friends crx

 

bump

 

the whistle is your intake