i have a jdm b16b converted to 0bd1, in the morning when i start it,(cold start) i have to hold the rpm's at 1500-2000 for a few minutes, if i dont it will start and die. once warm it will run and idle just fine. any suggestions would be awesome!!!

thanks

 

nothin??? lol

 

IACV. FITV. Vacuum Leak.

https://honda-tech.com/forums/honda-prelude-4/end-all-idle-surge-bounce-etc-problems-thread-1979500/

search buddy! the search button is above your post!

 

IACV Maybe, This motor has no FITV, vaccum is good

 

IACV not maybe.

 

STILL NEED HELP GUYS

 

Did you check the IACV? I remember the one morning I forgot to plug my IACV in and the only way to get the car running it to hold the rpms at 1500-2000.

 

Yea you need to either plug in your IACV or clean it out. I purposefully keep mine unplugged because its too dirty and I don't feel like doing the whole cleaning thing in cold weather since I don't have a garage. Theres nothing actually wrong here, if you're cool with revving it a little high for a few minutes than just clean it out whenever you get a chance or make sure its plugged in.

Also, if I'm not mistaken, if you have a JDM motor you might have to re-pin the connector. Someone please correct me if I'm wrong.

 

Believe the IACVs are all the same minus the position of the bolt holes.

The OP asked for what to do...I as well as everyone else said IACV and you still say you need help. If you don't try what we tell you Im sure most will stop helping you out with this thread.

If you want help you have to take it as it comes...

Running a motor with no IACV is just ghetto. I dont see why you need a shop to clean out when it is so easy.
http://www.team-integra.net/sections...ArticleID=1174
The only thing that is hard about cleaning it is not spraying too much pressure into there because it will shoot up and out and get into your eyes, and that **** hurts!

 

ill try and clean it, it is plugged in tho. if i unplug it the CEL comes on.

 

thanks for the link. will try it today and post results