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06-08-2008, 02:53 PM
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#1 | |
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AF Newbie
Join Date: Jun 2008
Location: SJ, New Jersey
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AC on engine races
97 S10 Blazer 4x4 4.3 Idle jumps to 1200 rpm when AC is turned on. How can i fix this.
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06-08-2008, 10:48 PM
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#2 | ||
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AF Enthusiast
Join Date: Jan 2006
Location: Windsor, Wisconsin
Posts: 2,469
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Thanked 97 Times in 97 Posts
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Re: AC on engine races
Quote:
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06-09-2008, 06:09 AM
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#3 | |
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AF Newbie
Thread starter
Join Date: Jun 2008
Location: SJ, New Jersey
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Re: AC on engine races
Checked for vacume leaks. Everything check ok no leaks. Is there a some type of switch to raise the rpms for the ac when it is turned on.
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06-10-2008, 04:16 PM
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#4 | |
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AF Newbie
Thread starter
Join Date: Jun 2008
Location: SJ, New Jersey
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Re: AC on engine races
Still broken. Does anyone have a idea?
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06-11-2008, 09:25 AM
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#5 | |
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AF - Advisor
 
Join Date: Sep 2005
Location: New London, Missouri
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Re: AC on engine races
You might try cleaning TBI and IAC valve.
And get a engine capable scanner on it and check out and test actual idle and desires idle iac and rpm readings.
__________________
Remember proper testing gives us the answer to many problems. MT |
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06-12-2008, 06:16 AM
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#6 | |
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AF Newbie
Thread starter
Join Date: Jun 2008
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Re: AC on engine races
Thank You , MT-2500 I will plug in a scanner this weekend.
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06-12-2008, 09:08 AM
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#7 | |
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AF - Advisor
Join Date: Sep 2005
Location: New London, Missouri
Posts: 16,690
Thanks: 5
Thanked 121 Times in 120 Posts
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Re: AC on engine races
You are welcome and let us know what you find.
Good luck MT
__________________
Remember proper testing gives us the answer to many problems. MT |
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