Engine & Internal Chat about beefing up your engine's insides here.

Rpm goes up and down when cold.

  #2  
Old 02-16-2007, 05:04 PM
deserthonda's Avatar
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Join Date: Dec 2005
Location: In The Desert ( Sahara ? )
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Default RE: Rpm goes up and down when cold.

Read my lips..........Diagnose, Diagnose Diagnose,, do not replace unnecessary parts it is a waste of money and do not take wild guesses and hope to get lucky .....

try this,, remove the top cover on the fast idle valve 2 phillip screws,, tighten the inner big valveon the inside ,, it has 2 cuts on each opposite side ,, you need a screwdriver ,, do not overtighten it ,, do it just till it sits, reinstall fast idle cover and try it ..

let us know the outcome ,,
 
  #3  
Old 02-16-2007, 07:08 PM
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Join Date: May 2006
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Default RE: Rpm goes up and down when cold.

If what DH said does not work, you can take the ICV off clean it along with the metal screen that covers it. use Intake cleaner.......
 
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