Honda Accord (1990 - 2002) Includes 1997 - 1999 Acura CL

Cleaned the IAC Valve but now idle worse

Thread Tools
 
Search this Thread
 
Old Sep 13, 2014 | 01:12 PM
  #1  
shumanfoo's Avatar
Thread Starter
Honda-Tech Member
 
Joined: Jun 2014
Posts: 7
Likes: 0
Default Cleaned the IAC Valve but now idle worse

Help!

I just cleaned my IAC Valve on my 1996 Honda Accord EX. took it out for a test spin and now it seems worse. keeps stalling out on me.
Is there something else I can do to get it back to running?

Thanks.
Reply
Old Sep 13, 2014 | 01:53 PM
  #2  
holmesnmanny's Avatar
B*a*n*n*e*d
 
Joined: Dec 2008
Posts: 12,028
Likes: 5
Default Re: Cleaned the IAC Valve but now idle worse

If you cleaned the iacv and the issue got worse you now need to replace the iacv and see if that was the original problem.

If you sprayed carb cleaner inside while it was hot it's likely the seals swelled up and the iacv has become junk.

You should always only clean the outer metal mesh filter. I never suggest spraying anything other than water inside.
Reply
Old Sep 13, 2014 | 02:27 PM
  #3  
HondaPartsHero's Avatar
Technical Hero
 
Joined: May 2002
Posts: 9,875
Likes: 35
From: Charlotte, NC, 28227
Default Re: Cleaned the IAC Valve but now idle worse

Did you remove the Oring inside? You may also need to relearn your idle a well.
Reply
Old Sep 13, 2014 | 04:57 PM
  #4  
94 accord typeR's Avatar
B*a*n*n*e*d
 
Joined: Apr 2014
Posts: 768
Likes: 0
From: OEM country
Default Re: Cleaned the IAC Valve but now idle worse

google search. plenty of ppl have cleaned the IACV and had bad idle after if they didnt let it dry before install. i also saw plenty of ppl have issues after adjusting the FITV so i decided to leave mine stock
Reply
Old Sep 15, 2014 | 11:07 AM
  #5  
therhett17's Avatar
Honda-Tech Member
 
Joined: Feb 2014
Posts: 37
Likes: 0
From: Tupelo, OK
Default Re: Cleaned the IAC Valve but now idle worse

Originally Posted by shumanfoo
Help!

I just cleaned my IAC Valve on my 1996 Honda Accord EX. took it out for a test spin and now it seems worse. keeps stalling out on me.
Is there something else I can do to get it back to running?

Thanks.
Exact same thing happened to me after I cleaned mine. The following fixed it: On a cold engine, unhook the battery for a few minutes then reconnect it. Start the car and hold RPMs at 3k for about 5 minutes. Shut off the car, then immediately restart it and let it run for about 10 minutes. This is supposed to reset the ECU and let it relearn the idle (simply unhooking battery usually doesn't work in this case). Good luck!
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
23nesnes
Honda Accord (1990 - 2002)
2
Sep 22, 2009 10:21 AM
Praetor353
Honda Civic / Del Sol (1992 - 2000)
4
Apr 28, 2009 03:59 PM
SlackerAccord
Honda Accord (1990 - 2002)
3
Sep 22, 2005 08:49 PM
GreensleeperB16
Tech / Misc
5
Aug 5, 2003 07:41 PM
willyboyK20
Honda Accord (1990 - 2002)
1
Jul 25, 2003 11:26 PM




All times are GMT -8. The time now is 07:01 AM.