I found a used one on Ebay but it is for a 95 d16z6. Is there a difference in the parts for the different engines? I have a 94 D15B7

 

Finally fixed the problem. Ordered a new FITV and replaced that first. Made no difference.
Found a used IACV on Ebay for $20 and took a chance on that. Installed this evening and it seems to be working OK. Hope that fixes it as I don't want to have to order a new TB.

Thanks for everyone's assistance.

 

i have a 98 civic hatch with a ls b18 it surges it will bump uo to 3 grand then back to 1500 when the car gets up to temp and i get own the gas a little bit it sputters and pops and surges it gets worse when i get up to about 5 grand anyone have any ideas what it could be???

 

i have a 98 civic hatch with ls b18 it is surging i can barly crack the gas and it will go up to 3 grand the back to 1500rpm and when it gets up to temp i can get own the gas a little and sputters and pops surges and gets worse at 5grand need help!! any ideas

 

Not sure if the 98s are the same, but I would pull the FITV off and make sure it is adjusted correctly, and pull the IATV off and clean it well. Both could be an issue.

 

What is a FITV sorry i'm new here lol

 

It is a fast idle throttle valve. It is supposed to regulate the idle when the engine is cold. On the 94 it is located on the bottom of the TB. The IATV is located on the back side of the TB.

 

Ok thx i'll probably have a lot more stupid questions like that lol..

 

hi guys, I'm new here just bought my 1st Civic it's a 98 LX Sedan auto 1.6L with 125k on it. Problem is car starts idles at 2k for like 5 sec then bounces from 1k to 2200, when i put it in gear it idles steady at 1200 or so. Keep in mind i just picked this up and have only owned it for a few days. I pulled the MAP code so fixed that then it with the code for the IATV fixed that. Now it's back to the original code P1399 Ignition/Misfire....
Things i did so far.
IATV, MAP,Plugs+wires, cap and rotor, coil, air filter, I also sprayed carb cleaner around the intake to see if it was leaking. I checked all the vacuum hoses i could see. Just want to know if anyone has any ideas for me before i go buy a Distributor and timing belt.. Any clues?????
Thanks in advance.