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91 Honda Idle Problem

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Old Oct 23, 2014 | 09:03 PM
  #1  
dart64gt's Avatar
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Joined: Oct 2014
Posts: 1
Smile 91 Honda Idle Problem

I am new to the Honda World I bought a 91 Honda Accord LX very clean car and is fully loaded has only 36000 miles on it the only problem it idles to slow I would like to set it a little higher but can't find the screw to set it. Can anybody help me out. I will post some pictures of the car later it is my 500.00 dollar car.




Thanks for letting in the forum


Earl
 
Old Oct 24, 2014 | 02:24 PM
  #2  
TexasHonda's Avatar
Super Moderator : And A Texan
Joined: Feb 2007
Posts: 9,652
From: Katy, TX
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Welcome to HAF!

I moved your post to another forum for more attention.

Idle Air Control Valve (IAVC) should be removed and cleaned (inlet screen and movement). Also clean throttle plate on both sides carefully w/ old tooth brush and throttle body. Hopefully this will improve idle.

Idle speed can be adjusted by disconnecting IACV, and adjusting idle air bypass bleed screw (TDC of throttle body inlet) to obtain 550 +/- 50 rpm. Reconnect IACV, and reset ECU by pulling BackUp fuse in underhood fuse box. Idle should stablize about 700-800 rpm and hold under AC and alternator load changes.

good luck
 
Old Oct 25, 2014 | 05:56 AM
  #3  
UhOh's Avatar
Been Around A Long Time Member
Joined: May 2010
Posts: 908
From: Washington State, USA
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Well, I have a '92 and had a '93 prior.

My car idles at 750. If it drops to 650 it seems in danger of dying.
That said, I've not had to adjust idle. Dart, what is your idle rpm?

Whatever: luck, you've a great car ahead of you. Look forward to your photos.
 
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