5.0L General Discussion This section is for non-tech specific information pertaining to 5.0L Mustangs.

Idle Surge????? Please Help

Thread Tools
 
Search this Thread
 
Old Nov 14, 2007 | 05:27 PM
  #11  
86GreenMachine's Avatar
86GreenMachine
2nd Gear Member
 
Joined: Aug 2006
Posts: 441
From: Saskatoon, Sask
Default RE: Idle Surge????? Please Help

ORIGINAL: 92gtafr205

its the tps its on top of the thottle body needs to be set under 1 volt like .98 .99
It can be between .5- .99.The computer will do the rest.And yes it should be at closed throttle.Dont know the # for WOT.
Old Nov 14, 2007 | 07:44 PM
  #12  
Blowngt92's Avatar
Blowngt92
 
Joined: Apr 2007
Posts: 45
From:
Default RE: Idle Surge????? Please Help

Check your ECT sensor! I chased my idle surge for months. It ended up being the ECT sensor because the ECT sensor controls idle fuel and since it was bad, itwas fighting with my o2 sensors that were also trying to adjust mixture and that is what caused the surging.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
4cylinderplus2
V6 (1994-2004) Mustangs
10
Oct 9, 2020 07:45 PM
TCStangerv6
Street/Strip
12
Oct 11, 2015 05:57 PM
svfetter
5.0L (1979-1995) Mustang
9
Oct 5, 2015 11:39 AM
MacSerio
5.0L (1979-1995) Mustang
3
Sep 27, 2015 01:05 PM
lmurf60
4.6L (1996-2004 Modular) Mustang
1
Sep 24, 2015 10:07 PM




All times are GMT -5. The time now is 09:11 AM.