Search:
Attention Honda Civic Visitor:  Remove this block by logging in above or registering.

Welcome to ClubCivic

Club Civic is an online Honda Civic forum and community for all Honda Civic enthusiasts. Whether you own a Honda Civic Si, Ex, Type R, Dx, Lx, Cx, Dx, Vx, or even a hybrid you will find valuable information and car parts on this site. Take a look around to view Honda Civic discussion; including a photo gallery, maintenance information, tech tips, as well as ways to get better performance from your Honda Civic. Visit the member’s garage to view and rate other member’s Honda Civics. Click here to start viewing the Honda Civic Forums. Before you start posting on this site you will need to register. If you are already registered and not logged in, please login here.

Browse the forums by generation by clicking below or browse all honda civic forums.


Go Back   ClubCivic.com - Honda Civic Forum > Honda Civic Technical > Engine Tech / Drivetrain

Notices

Please SEARCH Before Posting a New Thread. ->
Ready to Post a New Thread/Question? ->  



Very high idle/rev problem

Engine Tech / Drivetrain


Technical forums are exclusively for technical discussions.
Thread Makers: Thread titles must summarize the technical question or problem, and the first post must include the year, trim, and any mods for your Civic.
Responding Members:
Limit your posts to helpful responses, and do not tell members to "Go Search", unless you also provide some specific guidance on the technical question or problem.
All Members: Rude or flaming posts will not be tolerated, though civil debate and disagreement are acceptable.

User Tag List


Reply
 
Thread Tools
Old 07-16-2011, 09:17 PM   #1
tward03
Registered User
 
Join Date: Jul 2011
Location: Wenatchee, WA
Posts: 2
 
Thanks: 0
Thanked 0 Times in 0 Posts
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)

Default Very high idle/rev problem

ok so i have had this problem going on for awhile with my 1991 Honda Civic Hatchback Si 1.6l.

First problem is that when i drive my car and shut it off and then go to turn my car back on it starts to rev up to about 4000 RPM and and back down to about 2000 RPM and repeats this process for a few minutes. I have replaced the throttle position sensor, 02 sensor, ECU, and cleaned out my Idle air control valve. When i go to shut my car off when it starts reving up high i cant start it because it floods itself with gas. The check engine light DOES COME ON.

Second problem is when im driving my car tends to surge. Its not the distributor because that has been replaced as well as spark plugs. Im thinking all this is connected with the fuel system in some way. I am completely lost and do not know what to do. Any help would be MUCH appreciated. Thank You
tward03 is offline   Reply With Quote
Old 07-17-2011, 04:16 AM   #2
2NRSTV
Team Exile/ADO Garage
 
2NRSTV's Avatar
 
Join Date: Mar 2010
Location: Monterey, CA
Age: 27
Posts: 741
 


Thanks: 0
Thanked 1 Time in 1 Post
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)

Default

Since you said the CEL is on, check the code.

Have you cleaned your FITV? It's the same process as the IACV and is attached to the bottom of the throttle body. Have you checked for vacuum leaks?
__________________
Feel free to visit TeamExile.Org to ask questions.
Or Email me directly to Tuner Steve
2NRSTV is offline   Reply With Quote
Old 07-17-2011, 12:54 PM   #3
tward03
Registered User
 
Join Date: Jul 2011
Location: Wenatchee, WA
Posts: 2
 
Thanks: 0
Thanked 0 Times in 0 Posts
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)

Default very high idle/rev

I have not cleaned out the FITV. Its at the bottom of the throttle body? i will try that, and im going to see if i can get the code read or not. Any suggestions where the best place to have that done at is? i have checked for vaccume leaks and havent found any.

Thanks for the Reply
tward03 is offline   Reply With Quote
Reply




Bookmarks



Similar Threads
Thread Thread Starter Forum Replies Last Post
Idle Fluxuation and high rev while just touching the gas jsander80 Engine Tech / Drivetrain 2 11-02-2010 08:51 AM
93 Civic High low Idle Problem: FITV question zzangkluvses Tech Archive (No Posting) 17 10-08-2009 03:42 PM
crazy unrelenting high rev problem! Playboy7 Engine Tech / Drivetrain 3 12-18-2008 12:29 PM
High idle problem ??? civicdrvr Engine Tech / Drivetrain 12 07-04-2008 10:12 PM
a/c causing high rev idle NoWayBack91Si Tech Archive (No Posting) 4 07-23-2006 03:06 PM

Thread Tools

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

Forum Jump


All times are GMT -4. The time now is 02:23 AM.


Powered by vBulletin® Version 3.8.5
Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
vB.Sponsors
User Alert System provided by Advanced User Tagging v3.1.3 (Lite) - vBulletin Mods & Addons Copyright © 2014 DragonByte Technologies Ltd.
Copyright 2007 ClubCivic.com
Best Prices on Aftermarket Car Performance Parts
Freelance Web Design

Store News:

Latest Topics:


Store Specials:

ALL
Unanswered Topics:





Copyright 2011 ClubCivic.com - ClubCivic.com is in no way affiliated with Honda Motor Company