• Mustang Forums
  • 1996 - 2004 SN95 Mustang -General/Talk-
  • SN95 4.6L Mustang Tech

Great now my car wont start

  • Thread starter Thread starter deftsound
  • Start date Start date Oct 31, 2005

deftsound

Please ask me how much my supercharger cost
Apr 6, 2004
945
1
39
Texas City TX
Oct 31, 2005
#1
  • Oct 31, 2005
  • #1
ok,
ive noticed this problem and it seems to have gotten worse, it wont even start now. What happens is ill turn the car on and it will rev up to about 2k rpm then die. If i give it gas it will run but as soon as i take my foot off the gas it dies. I have no idea whats wrong. Its almost like its not getting fuel or air or something. Any ideas?
 

deftsound

Please ask me how much my supercharger cost
Apr 6, 2004
945
1
39
Texas City TX
Oct 31, 2005
#2
  • Oct 31, 2005
  • #2
guess this is probably the iac. Where is the iac on these things and what does it look like?
 
B

bdcardinal

tree hugger
Jun 10, 2003
3,612
16
69
santa barbara, CA
Oct 31, 2005
#3
  • Oct 31, 2005
  • #3
look at the upper plenum. its bolted to the plenum with 2 8mm bolts. there will be an electrical plug and a air line going to it.
 
K

Kilgore Trout

Fried or Broiled ?
10 Year Member
Mar 30, 2005
4,749
95
134
Nov 1, 2005
#4
  • Nov 1, 2005
  • #4
This is the IAC 99% likely...
 

tomustang

Psychotic Member
Founding Member
Jun 8, 2000
3,434
2
78
McLean Hospital
Nov 1, 2005
#5
  • Nov 1, 2005
  • #5
 

mrvax

Stay thirsty my friends
Founding Member
Nov 29, 1999
5,225
3
79
SN Moderator: Orlando, Fl.
Nov 1, 2005
#6
  • Nov 1, 2005
  • #6
Great pic tomustang. I guess you keep that around for all the bad IAC's.
 
You must log in or register to reply here.

Similar threads

F
2004 Mustang GT – Fuel Pump Not Priming
  • Fayio
  • Apr 22, 2026
  • SN95 4.6L Mustang Tech
Replies
7
Views
307
SN95 4.6L Mustang Tech Apr 27, 2026
n0v8or
N
S
Need help asap
  • shaggyman65
  • Dec 24, 2025
  • 1996 - 2004 SN95 Mustang -General/Talk-
Replies
2
Views
257
1996 - 2004 SN95 Mustang -General/Talk- Dec 24, 2025
shaggyman65
S
M
warmed up, hard re-starting on hot days
  • michaelleewebb
  • Mar 26, 2026
  • SN95 V6 Mustang Tech
Replies
9
Views
289
SN95 V6 Mustang Tech Mar 29, 2026
michaelleewebb
M
B
'03 GT Fuel Pump/Pressure/Delivery Issue
  • Brodach
  • Oct 21, 2025
  • SN95 4.6L Mustang Tech
Replies
8
Views
912
SN95 4.6L Mustang Tech Oct 31, 2025
gkomo
Hard to start when engine is cold
  • 86_Capri
  • Mar 11, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • 2
Replies
32
Views
986
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Jun 21, 2026
CAMTWO1070
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1996 - 2004 SN95 Mustang -General/Talk-
  • SN95 4.6L Mustang Tech
Menu
Log in

Register

  • Forums
  • What's new
  • Media
  • Resources
  • Contact
  • Sponsor
X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?

X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?