Just got done swapping a known good B18B1 into my 1995 CX hatchback, but now I'm having some problems. Cold idle fluctuates around 1500-1700 and when it's warm it idles right about 1400. I have adjusted the throttle cable and idle adjustment screw is all the way in. I've cleaned my FITV and my IACV, I even replaced the IACV with a known working one when cleaning it didn't resolve the issue. Also, when the car is at operating tempurature I can't go WOT or else it bogs out a bit til around 4,000 rpms and when I'm driving normally it's just choppy. I'm running a chipped P05 w/ an LS basemap, the shop has even burned multiple different ones (setting the idle lower) in order to try and fix the issue, but nothing is working. My coolant is full and bled, I have no vacuum leaks, no CEL, I have replaced the injectors with known good ones and I know my distributor is good.

 

Just tried replacing the throttle body, didn't see any change. Also, when I cover the IACV hole on the throttle body the idle drops to a steady 1,000ish

 

every figure out the problem?

 

Yeah what the problem my b18b1 idles the same way and I've cleaned the iacv tightened the FITV idle screw all the way in and no vaccumed leaks. What is it!?

 

Are you guys adjusting the idle screw the correct way?

 

Yes tightening it all the way in

 

That's not what I'm saying there's a procedure you have to follow to make the idle screw actually adjust idle. Look it up

 

Can you post a link?

 

Did you even search?

 

Yeah lol I can't find it

 

:facepalm: strait from the FAQs

http://i267.photobucket.com/albums/i...cture_3365.jpg

 

Thanks man I'm gonna try that tmrw I'll update my post

 

Let us know if it works