I've got a b16a1 with idle problems, when i start the car and its cold it warms up to 1500rpm and then the idle starts jumping up and down from 1500 to 2000.

I washed out the FITV and replaced the orings but it didn't change anything.

Anyone else had this problem, please any thoughts on what it could be.
thanks

 

sound like you have a vacum leak. Make sure all your vacuum lines are good.

 

Did you screw in the adjuster inside the fitv?
Are you on VCC?

 

My friends Integra did that real bad when it was cold. Very annoying.

 

what is vcc