90crxsijc

I just completed the B16A swap and the engine is idleing around 4000 rpms. I am not sure what the problem is. Can you look at the picture below to see if there may be a vacuum hose set-up problem? If the hoses are not an issue, does anyone have any suggestions as to what the problem might be?

DocSean

Check your IACV and your FITV.

Do a search for 'idle' in this forum and you'll find everything you need.

Here is a good link:

https://honda-tech.com/zerothread?id=343980

or here is a really good oneL

http://www.ef-honda.com/ben/

91civicEX

where does that vacuum line on the back of the intake manifold to the left of the pgmfi sign but to the right of the throttle body go? i just checked my b16 and it doesnt have that line

RCautoworks

Make sure the throttle cable is not pulling at all

PaImportTuner

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 91civicLX &raquo;</TD></TR><TR><TD CLASS="quote">where does that vacuum line on the back of the intake manifold to the left of the pgmfi sign but to the right of the throttle body go? i just checked my b16 and it doesnt have that line</TD></TR></TABLE>

ditto disconnect and hold dump over the tube hole and plug the IM hole. see what happens you might not need it.