Honda Civic / Del Sol (1992 - 2000) EG/EH/EJ/EK/EM1 Discussion

idle goin down then up?

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Old Jun 6, 2008 | 03:08 PM
  #1  
fresheg760's Avatar
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From: palmmmmmm desert.....
Default idle goin down then up?

i have a b16 and when i push the gas then let go the idle goes down to about 500 and then goes back up to 1000 what is the deal with that?
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Old Jun 6, 2008 | 05:01 PM
  #2  
elektronsi's Avatar
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From: salt lake city, utah, usa
Default Re: idle goin down then up? (fresheg760)

try adjusting your idle screw on your tb
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Old Jun 6, 2008 | 06:44 PM
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Default Re: idle goin down then up? (fresheg760)

Does it do it when its cold or mostly warm? Sounds like maybe the iacv.
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Old Jun 6, 2008 | 07:03 PM
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From: Glen Allen, VA
Default Re: idle goin down then up? (z6hatchboy)

i would say it almost def the iacv mine is having similar issues im just too lazy to fix it.... yet it may not be broken may just need adjusting
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Old Jun 6, 2008 | 08:17 PM
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From: Markham, canada
Default

maybe a new idle control?
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Old Jun 7, 2008 | 04:38 AM
  #6  
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From: diamond bar, ca, united states
Default Re: idle goin down then up? (fresheg760)

i would say it almost def the iacv mine did the same thing but tet me ask you this does it only do it when the car is cold and stops once the car is warm
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Old Jun 7, 2008 | 05:11 AM
  #7  
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From: San Ramon CA
Default Re: idle goin down then up? (purejdmsi)

I agree to do the IACV before anything else. Only takes like 10 mins to get off and clean.
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Old Jun 7, 2008 | 06:33 AM
  #8  
Fullthrottle297's Avatar
 
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From: Butler, PA, 16002
Default Re: idle goin down then up? (fresheg760)

i had the same problem when i put my new intake manifold on my problem was a vacuum leak
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