SVT Forums

03 cobra shutting off

Thread Tools
 
Search this Thread
 
Old 01-03-2010, 09:38 PM
  #1  
mustangman03
3rd Gear Member
Thread Starter
 
mustangman03's Avatar
 
Join Date: Feb 2008
Location: SC
Posts: 621
Default 03 cobra shutting off

03 cobra shutting off when i depress the clutch or put it in neutral, it did it twice tonight but thats it i was leaning towards an IAC valve but not sure just wanted to see if anyone else has this problem.
mustangman03 is offline  
Old 01-03-2010, 09:39 PM
  #2  
Mustang3GT07
6th Gear Member
 
Mustang3GT07's Avatar
 
Join Date: Mar 2007
Location: Chicago, IL
Posts: 6,169
Default

Any codes? Have you tried cleaning your throttle body? Check for any vacuum leaks?
Mustang3GT07 is offline  
Old 01-04-2010, 01:13 AM
  #3  
antiv6
5th Gear Member
 
antiv6's Avatar
 
Join Date: Jul 2005
Location: Georgia-Gwinnett
Posts: 2,940
Default

is your car stock?
antiv6 is offline  
Old 01-04-2010, 07:56 PM
  #4  
mustangman03
3rd Gear Member
Thread Starter
 
mustangman03's Avatar
 
Join Date: Feb 2008
Location: SC
Posts: 621
Default

i havent check for any codes there, there are no vacuum leaks, and no on the throttle body.

It has a Apten ported blower with a 2.9 pulley, bassani x with maganaflow catback, and other odds and ends.

it only done it when the rpms droped like it was going back to idle but it didnt idle like i said it did it twice but then it didnt do it anymore but it does seem to be idleing a little lower than normal
mustangman03 is offline  
Old 01-05-2010, 01:54 PM
  #5  
antiv6
5th Gear Member
 
antiv6's Avatar
 
Join Date: Jul 2005
Location: Georgia-Gwinnett
Posts: 2,940
Default

it could be tune related
antiv6 is offline  
Old 01-05-2010, 04:09 PM
  #6  
Timspony
SVT Section Moderator
 
Timspony's Avatar
 
Join Date: Jul 2008
Location: Burnt Hills, NY
Posts: 15,601
Default

....Scan the Cobra for codes!!
Timspony is offline  
Old 01-06-2010, 08:20 PM
  #7  
mustangman03
3rd Gear Member
Thread Starter
 
mustangman03's Avatar
 
Join Date: Feb 2008
Location: SC
Posts: 621
Default

No codes but it didnt do it today but i didnt get on it like i did the other day
mustangman03 is offline  
Old 01-07-2010, 10:25 AM
  #8  
pkwest
1st Gear Member
 
pkwest's Avatar
 
Join Date: Jun 2008
Location: california
Posts: 63
Default

Its the IAC. My 03 cobra started doing the same thing intermittantly about 4 months ago at 59,000 miles. I cleaned the IAC and it seemed to get better for about a day. Then started doing it again. I replaced the IAC two months ago and it has not died since. It won't throw a code.
pkwest is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
BOB ROME
5.0L (1979-1995) Mustang
3
07-26-2023 01:54 PM
MustangForums Editor
Mustang News, Concepts, Rumors & Discussion
3
11-10-2015 11:39 AM
88 orangepeel notch
Street/Strip
4
10-05-2015 09:03 AM
Sparks_88
4.6L (1996-2004 Modular) Mustang
0
09-08-2015 01:06 PM



Quick Reply: 03 cobra shutting off



All times are GMT -5. The time now is 05:21 PM.