Idle and surging problems. - Mustang Evolution

Go Back   Mustang Evolution > Shelby | ROUSH | Boss | Saleen | SVT || Tech and Talk > SVT Mustang

Thread Tools Search this Thread
Please support our sponsors and let them know you heard about them here!
Old 09-08-2013, 12:16 PM   #1
Registered Member
94 GT 5.0's Avatar
Join Date: Mar 2013
Location: SF
Region: California
Posts: 221
Idle and surging problems.

Before i switched out my EGR valve, control valve, IAC and PCV valve my car would idle at 1500 for about 5-7 seconds then gradually drop down to about 950 whenever it got to a full stop. Now that i replaced those 4, my car idles at 1100-1200 when i get to a full stop and now it just stays there unless i give it a nice rev and it drops down to 800 and surges up to 950 after 15 seconds. Also my scanner just let me know my bank 2 CAT is bad, would the cat's have something to do with this idling and surging, or is there something else wrong with my car. Any input is much much appreciated.
94 GT 5.0 is offline   Reply With Quote
Sponsored Links

Lower Navigation
Go Back   Mustang Evolution > Shelby | ROUSH | Boss | Saleen | SVT || Tech and Talk > SVT Mustang

Thread Tools Search this Thread
Search this Thread:

Advanced Search

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 Off
Pingbacks are On
Refbacks are Off

» Like Us On Facebook

10:13 AM

Powered by vBulletin® Version 3.8.8
Copyright ©2000 - 2018, vBulletin Solutions, Inc.
Content Relevant URLs by vBSEO 3.6.0
vBulletin Security provided by vBSecurity v2.2.2 (Pro) - vBulletin Mods & Addons Copyright © 2018 DragonByte Technologies Ltd. is in no way associated with or endorsed by Ford Motor Company.