I read that on another post somewhere and checked it. When I checked it
it wasn't all the way warmed up I don't think but it had suction. I
know this isn't the problem however this part was just recently
replaced from another civic I have. The other civic was in perfect
running order. Also I know this would not cause the whistling noise I
am hearing along with the stuttering that occurs frequently when
pressing on the gas in gear.

Any other ideas? Good gueses so far however I have already tried all
these avenues.


Tek

TeGGeR® wrote:
> "tek" <tek_notes@bellsouth.net> wrote in
> news:1151903422.714824.307780@v61g2000cwv.googlegr oups.com:
>
> > Hi all. This is my first post to the group I hope I'm able to get help.
> >
> > I have a 94 Honda Civic D16Z6 1.6L V-Tech. It overheated and warped the
> > head. I replaced all gaskets mill had the head milled flat and pressure
> > tested. Replace a busted throttle body (it was broken during removal).
> > And all attached sensors. Removed and check IAC Valve. Engine sounds
> > good, sounds great actually. No pinging or valve ticks. However the car
> > idle eratically after being on for only minutes. Pressing on the gas
> > causes the engine to hold a steady rpm above 1600. The pedal to engine
> > response is good which makes me think this is not a timing issue. I
> > have no idea how to check the timing. I have a Chiltons manual but
> > could find nothing listed. What could cause this other than known
> > sensor issues TPS, IACV, FITV, no codes to display, the engine light
> > never comes on. Engine does not overheat. Just a very very eratic idle,
> > 1000 - 1600 rpm. I'm tired of everyone thinking I want to race them at
> > red lights. Can anyone think of any other known issues?
> >
> > Help is GREATLY Appreciated!!!!
> >
> >
>
>
> Air leak. Check Fast Idle Valve under throttle body.
>
> With engine full-warm and running, remove air pipe from cleaner to throttle
> body. Immediately in front of the throttle plate, there are two ports in
> the throttle body. Is there suction at the LOWER port in the throttle body?
> If so, Fast Idle Valve is stuck.
>
> --
> TeGGeR®
>
> The Unofficial Honda/Acura FAQ
> www.tegger.com/hondafaq/