k well my car idles at like 3000 and kinda keeps climbing, ive cleaned my IACV and i don't have any vacuum leaks but whenever i put my finger over the hole on the inside of the throttle body the idle goes back to normal ill try to post a picture so you know what hole im talking about [IMG][/IMG]

 

I have the same problem, but I'm at around 1700k-2100k. I just swapped IM gasket, Tb gasket, swapped throttle bodies and FITV's, replaced my IACV, twice, replaced my ECT sensor, and flushed and replaced and bled my radiator and coolant hoses and still can't find the problem. I'm just gonna swap a b20 next week into it. F.uck idle and surge problems

 

oO 1.7-2.1 is what i get when i start my car in the morning but i jus drive off and get around ~30mpg per tank or i am totally not getting the subject here i be like faded right now

 

He is trying to fix his idle problem. Idling that high isn't good

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Dj Skidz7 &raquo;</TD></TR><TR><TD CLASS="quote">k well my car idles at like 3000 and kinda keeps climbing, ive cleaned my IACV and i don't have any vacuum leaks but whenever i put my finger over the hole on the inside of the throttle body the idle goes back to normal ill try to post a picture so you know what hole im talking about [IMG][/IMG]</TD></TR></TABLE>

if you plug the hole inside the throttle body completely, your car should stall out and die. so if its still idling, then you DO have a vacuum leak somewhere.

 

if you put you hand in there and then it idles down check around if there is a air blocker for your car. I worked on another car and it had that same problem then we called a couple of people and they told us there was suppose to be something in there like a screen or sponge looking thing so that it would block the air.

 

take a cigarrette or somethin that makes smoke and move it about the vaccum lines when you see the smoke gettin sucked in there is your leak.

its a great tool to help find leaks

 

i had the same problem with my b16 u can go to autozone and pick up a 5/16th size rubber nipple and plug the vaccum leak jus make sure the throttle plate dosent get stuck open if u do plug the hole in the throttle body.

 

if i just plug the hole up is it going to ruin anything in my car

 

if i just block the hole will that ruin my engine

 

if you block the hole int the throttle body and it idles correctly then useally the fitv is bad, it under the throttle body take it off and try to clean it it get corroded inside.

 

it shouldent mines been fine i replaced everything and the only thing that made it go away was that rubber nipple from autozone kinda weird but it works.

 

Same here, I used electrical tape though, lol. Bump for a real answer