Cotton,

Did you ever check to see if the H22 / H23 IAB were interchangeable?

My idle is going nutzo again and I am hating it! I now know it wasnt the Fast Idle Valve b/c I changed it, but I do know now that adjusting the screw on the fast idle valve underneath that plate held by two 10mm bolts does dampen the extremeness of the surging. Adjusting it out settled the surging from 1,000 RPM's down to just 500 RPM's.

Anyone else know?

This is the current IAB that is stock on the H22....I will post a pic of the H23 stock IAB later.




[Modified by CaNaBiS, 6:23 PM 9/24/2002]

 

You mean, IAC....yeah i think they should be the same

 

Actually, I looked yesterday at the H23 IAC, there are two stems that sit on the top that two hoses attach to held on by 3 funky shaped screws. In addition, the placement of the coolant lines are somewhat different and the manufacturers of the two IAC's are different. Does any of this matter?

 

can you take a picture of the manifold with the vacuum lines? I'm trying to see if mine are hooked up right.

 

I cant right this minute, but I can prolly later on this evening. I could prolly also get you a vaccuum chart if you like too.