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Rough Idle under load

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Old Apr 17, 2014 | 11:29 AM
  #1  
Ucpride's Avatar
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Default Rough Idle under load

I have a 09 civic with a 1.8 vtec. It idles erratic when under a load such as when the AC or fan motor is on. Any ideas?
 
Old Apr 18, 2014 | 12:54 PM
  #2  
itburnswhenIP's Avatar
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Joined: May 2013
Posts: 722
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dirty or bad IACV air in the cooling system or a vacuum leak but since its an issue under load im leaning towards the IACV.
 
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