Honda Car Forum


 

Go Back   Honda Car Forum - Accord Parts Civic Tuning Acura Racing > Discussion > Honda Technical

Reply
 
LinkBack Thread Tools Display Modes
  #1 (permalink)  
Old 03 Nov 2011, 11:46 pm
Junior Member
 
Join Date: Aug 2011
Posts: 4
Default Idle valve for accord 2005?

I wanted to clean my 2005 accord ex 2.4 idle valve. I'm not sure where it's at any pictures or websites ? And will cleaning it make any difference
Reply With Quote
  #2 (permalink)  
Old 04 Nov 2011, 12:01 am
Senior Member
 
Join Date: Aug 2007
Posts: 1,032
Default

Probably won't help. Idle Air Control valves are blamed probably ten times as often as they are at fault in Honda engines. It is mounted on the side of the throttle body and has a connector with wires instead of hoses.































You don't mention why you are interested in the IAC valve, but if it is because of idle hunting (revving between about 500 rpm and 1500 rpm smoothly and rhythmically), a bubble in the coolant is by far the most common cause. If the coolant is changed and not bled the normal idle speed can't get hot coolant to the Fast Idle Thermo valve (FITV) so it figures the engine is cold and the valve opens to raise the idle. That raises the coolant to the FITV, which then decides the engine is warm so the valve closes, dropping the idle speed, over and over. Burping the coolant, by opening the bleed nipple on top of one of the radiator hose housings at the engine half a turn until a steady stream of coolant comes out, should stop that. Do it with the engine cold.
Reply With Quote
Reply


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
idle valve of accord and civic the same? marcos m Honda Technical 2 03 May 2010 11:53 pm
Idle up or idle boost soleniod valve nend Honda Technical 0 26 Jun 2008 01:35 pm
Cleaning idle air control valve on 99 accord 4 cylinder rbrown1@gmail.com Honda 3 4 28 Sep 2006 07:20 pm
89 accord AC Idle boost solenoid valve location?? clay ferguson Honda 2 3 23 Jan 2005 10:59 pm
90 Accord - Replacing idle control valve Eric Drew Hollins Honda 3 4 08 Jul 2004 10:51 pm


All times are GMT -5. The time now is 10:16 pm.


Attribution:
Honda News | Autoblog
Powered by Yahoo Answers




Powered by vBulletin®
Copyright ©2000 - 2019, Jelsoft Enterprises Ltd.
LinkBacks Enabled by vBSEO 3.6.0 PL2 © 2011, Crawlability, Inc.
HondaCarForum.com is not affiliated with Honda Motor Company in any way. Honda Motor Company does not sponsor, support, or endorse HondaCarForum.com in any way. Copyright/trademark/sales mark infringements are not intended or implied.