LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

high idle after start?

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Old Apr 14, 2006 | 12:31 AM
  #1  
crAzy95z28's Avatar
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From: Houston, Tx
high idle after start?

ive noticed sometimes after ive run the car for alittle while and go to start it back up. the RPM's jump up to about 1.5-2k and takes a bit to come back down.

Why is this?

Also when i put it into gear it immedialty drops. I have a stall, so its not like a BAM and it goes like a car would without a stall.
Old Apr 14, 2006 | 06:28 PM
  #2  
crAzy95z28's Avatar
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Re: high idle after start?

anyone?
Old Apr 15, 2006 | 10:30 AM
  #3  
dochidalgo's Avatar
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From: Sabinas, Coahuila Mexico
Re: high idle after start?

You need to clean the IAC valve in first place.....my first an donly guess..
Click the link please...
take care
dochidalgo


http://shbox.com/1/iac3.jpg
Old Apr 15, 2006 | 10:43 AM
  #4  
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From: Wolcott, CT
Re: high idle after start?

Seems like a IAC issue, I had that with my Bro's 95 Integra GSR. Similar symptoms, and the iac fixed it
Old Apr 15, 2006 | 08:21 PM
  #5  
crAzy95z28's Avatar
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Re: high idle after start?

a new IAC fixed it or did u clean it?
Old Apr 15, 2006 | 08:31 PM
  #6  
6SpdLT1Z's Avatar
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From: Lenexa, KS
Re: high idle after start?

Originally Posted by crAzy95z28
a new IAC fixed it or did u clean it?
my questions as well.

how do you clean it?

My car jumps to like 1400 then slowly dies down when I fire it.
Old Apr 16, 2006 | 08:16 PM
  #7  
crAzy95z28's Avatar
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Re: high idle after start?

anyone?
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