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Engine idle problem

  • Thread starter Thread starter 88 Stang
  • Start date Start date Mar 18, 2013
8

88 Stang

New Member
Mar 18, 2013
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Mar 18, 2013
#1
  • Mar 18, 2013
  • #1
i have an 88 gt. done the mass air swap. It also has afr heads 30 lb injectors edl intake b cam 70 mm throttle body and msd. it idles up and down and sometimes dies. How do i fix the problem?
 

MikeH686

Mine is only two inches though.
10 Year Member
Oct 11, 2011
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Waldorf, MD
Mar 18, 2013
#2
  • Mar 18, 2013
  • #2
Codes?
 
8

88 Stang

New Member
Mar 18, 2013
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Mar 18, 2013
#3
  • Mar 18, 2013
  • #3
the light hasnt came on.
 

84Ttop

They make new pistons every day, so why worry?
5 Year Member
Jul 2, 2009
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South Jersey
Mar 18, 2013
#4
  • Mar 18, 2013
  • #4
Try searching how to dump the codes and post if you have any. Also may try to search resetting the idle. This topic has been brought up over and over and over
 
Reactions: madspeed

ratio411

Founding Member
Apr 21, 2002
3,870
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109
Pensacola FL
Mar 18, 2013
#5
  • Mar 18, 2013
  • #5
88 Stang said:
the light hasnt came on.
Click to expand...
I have heard of the CEL not coming on for codes.
I have also heard of bad CEL lights that did not work at all.
 

madspeed

Colonel Mustard
Founding Member
Nov 29, 1999
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a van down by the river
Mar 18, 2013
#6
  • Mar 18, 2013
  • #6
check the codes, not all of them trigger the cel!
 

madspeed

Colonel Mustard
Founding Member
Nov 29, 1999
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a van down by the river
Mar 18, 2013
#7
  • Mar 18, 2013
  • #7
do a search for the surging idle checklist. It along with your codes will fix your problem
 

jrichker

StangNet's favorite TOOL
In Remembrance. Thank you for your contributions
Mar 10, 2000
27,512
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Dublin GA
Mar 18, 2013
#8
  • Mar 18, 2013
  • #8
See the "Surging Idle Checklist” for help with all your idle/stall problems. You can guess at the problem and throw parts at it, or you can use the checklist to help you find the problem quickly and inexpensively. The checklist is right here in the Stangnet 5.0 Tech forum and you don’t have navigate to some other unknown web site. It‘s free and doesn’t cost anything: at last count there were more than 103,000 visits and still climbing

The quick and easy way to dump the codes is in there too, and all you need to do it is a paper clip! The first two posts contain all the fixes & updates. At last count there were 24 possible causes and fixes for surging idle/stall problems. I continue to update it as more people post fixes or ask questions.
 
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88LX5.Oh

15 Year Member
Dec 30, 2011
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Mar 18, 2013
#9
  • Mar 18, 2013
  • #9
There's seriously no telling how many cars are running good today because of the Surging Idle Checklist.
Mine included
 

TOOLOW91

If you're the village idiot what's that make me?
20+ Year Stangneter
Nov 29, 1999
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Mar 19, 2013
#10
  • Mar 19, 2013
  • #10
eh if I am not mistaken didn't 87-88 not have a CEL ? I may be wrong so don't start shooting at me yet
 

84Ttop

They make new pistons every day, so why worry?
5 Year Member
Jul 2, 2009
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Mar 19, 2013
#11
  • Mar 19, 2013
  • #11
toolow91
 
Reactions: toolow91

TOOLOW91

If you're the village idiot what's that make me?
20+ Year Stangneter
Nov 29, 1999
8,483
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Mar 19, 2013
#12
  • Mar 19, 2013
  • #12
Unless it was a California car to begin with in 87-88 the light was not connected until 89 when we got mass air across the board and that is out of the thread from here
 

TOOLOW91

If you're the village idiot what's that make me?
20+ Year Stangneter
Nov 29, 1999
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Mar 19, 2013
#13
  • Mar 19, 2013
  • #13
http://www.stangnet.com/mustang-forums/threads/why-no-check-engine-light-88-5-0.494504/
 

84Ttop

They make new pistons every day, so why worry?
5 Year Member
Jul 2, 2009
5,222
3,254
204
South Jersey
Mar 19, 2013
#14
  • Mar 19, 2013
  • #14
I couldn't help my self. sorry

Interesting fact though.. Something I never knew.
 

TOOLOW91

If you're the village idiot what's that make me?
20+ Year Stangneter
Nov 29, 1999
8,483
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S.I.NY
Mar 19, 2013
#15
  • Mar 19, 2013
  • #15
84Ttop said:
I couldn't help my self. sorry

Interesting fact though.. Something I never knew.
Click to expand...
you owe me a Dorito taco and were even
 
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