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rpm surge at idle

  #1  
Old 02-13-2009, 05:22 PM
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My '93 Acura Legend has recently started idling erratically when first started. RPM's surge from 1500 to 2000 repeatedly and this continues until car is driven enough to warm it up thoroughly. What's up?
 
  #2  
Old 02-15-2009, 12:35 AM
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This is probably either your FITV or your IACV or both
 
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