sr20det idle at 1200RPM WARM

[s0loWkooPi]

Whats up fellas,

So I swapped my sr about a month ago and since day one it idles high. It consistently stays at 1200RPM. I will start the car COLD, then it will idle at 1200. Then after a minute or so it drops to 800. Driving out of my driveway and making it out the the neighborhood and fuuuck, it goes back to 1200rpm. Any ideas?

So far I've checked:

Coolant temp sensor (replaced)

Vacuum leaks

Messed with IACV screw and it's all the way closed.


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Any input would be great fellas. Thanks in advance.

 

[Chris Jackson]

sounds normal

 

[s0loWkooPi]

sounds normal

It stays at 1200. That's really high.

 

[Elliot G]

try cleaning the iacv it could be stuck. also do u have ac?

 

[FlyinFINN]

Have you tried lowering the idle then?

 

[s0loWkooPi]

try cleaning the iacv it could be stuck. also do u have ac?

No a/c. I know the IACV is located under the plenum, however, how do you clean it and with what?

Have you tried lowering the idle then?

through the plastic screw on the IACV yes. It's screwed all the way in so no way in lowering it even more.

 

[SR]

instead of taking of mani...
remove plastic screw and clean with a q-tip...
i did it and it werked
other wise u have to take it off and clean it out wit carb spray....

 

[s0loWkooPi]

instead of taking of mani...
remove plastic screw and clean with a q-tip...
i did it and it werked
other wise u have to take it off and clean it out wit carb spray....

You completely unscrewed the plastic screw?

edit: I read a write up. Ok any other suggestions?

edit #2: Just removed the screw and noticed that there is a lot of carbon build up on the screw.

 

[AE ALL DAY]

throttle cable????

 

[s0loWkooPi]

throttle cable????

removed it just to be completely sure and still.

Just cleaned the IACV as specified and same BS.

 

[Bearcat]

my race car, and my diesel truck idle at like 550.


whats up

 

[s0loWkooPi]

my race car, and my diesel truck idle at like 550.


whats up

cool bro. I hear you got a V8

 

[Bearcat]

cool bro. I hear you got a V8

2 of em

 

[s0loWkooPi]

2 of em

that's cool.

 

[Bearcat]

that's cool.

very

 

[s0loWkooPi]

very

I miss your old sig.

 

[Bearcat]

what sig are you speaking of?

 

[s0loWkooPi]

what sig are you speaking of?

wheels being aids to the eyes...

 

[Bearcat]

wheels being aids to the eyes...

oh yeah.

but my car looks good in this sig pic cause its real far away and halfway covered up.

 

[s0loWkooPi]

oh yeah.

but my car looks good in this sig pic cause its real far away and halfway covered up.

ahh I see. Ok i'm going to sleep. Nice talking to you Pat.