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

Engine Supercharged 03 Gt With Erratic Idle Issue's

  • Thread starter Thread starter Rdls19
  • Start date Start date Jan 6, 2018
R

Rdls19

Member
Jan 5, 2018
36
3
18
Jan 6, 2018
#1
  • Jan 6, 2018
  • #1
Hey guys I have a supercharged 03 gt with erratic idle issue's. However mine idles to low like below 1000 rpm the back up tp 1200 or so. This is only at red lights it is a 4r70w trans with a aftermarket converter any idea's?
 

Noobz347

Stangnet Facilities Maint Tech... Er... Janitor
Admin Dude
Jan 4, 1985
43,335
21,526
234
Box behind Walmart
Jan 6, 2018
#2
  • Jan 6, 2018
  • #2
Hiya. I've moved your issue into its own thread. Responses for your issue will more than likely be different than that of the guy in the other thread.

Do you own a code reader and have you pulled codes?
 

Noobz347

Stangnet Facilities Maint Tech... Er... Janitor
Admin Dude
Jan 4, 1985
43,335
21,526
234
Box behind Walmart
Jan 6, 2018
#3
  • Jan 6, 2018
  • #3
Rdls19 said:
Hey guys I have a supercharged 03 gt with erratic idle issue's. However mine idles to low like below 1000 rpm the back up tp 1200 or so. This is only at red lights it is a 4r70w trans with a aftermarket converter any idea's?
Click to expand...


By the way, this is now your thread. Please be sure to click the 'watch thread' button so that you get alerts to it when someone responds.



Normally, this would happen automatically, when you create a thread. This step is necessary because I created it.
 
You must log in or register to reply here.

Similar threads

Engine Random Misfire at idle.
  • Gulftown980x
  • Jul 29, 2026
  • SN95 4.6L Mustang Tech
Replies
11
Views
404
SN95 4.6L Mustang Tech Jul 31, 2026
squeak93
P
Electrical 2001 GT Overcharging
  • PseudoGT
  • Dec 3, 2025
  • SN95 4.6L Mustang Tech
Replies
1
Views
295
SN95 4.6L Mustang Tech Dec 13, 2025
Noobz347
A
Rough idle - cylinder 1 and 6 misfire HELP
  • austindavies935
  • Jul 24, 2025
  • SN95 4.6L Mustang Tech
Replies
12
Views
793
SN95 4.6L Mustang Tech Jul 24, 2025
gkomo
C
98 gt fuel pressure issues
  • chasecollier1984
  • Jun 2, 2026
  • SN95 4.6L Mustang Tech
Replies
0
Views
125
SN95 4.6L Mustang Tech Jun 2, 2026
chasecollier1984
C
F
Fox 1990 Mustang GT 5.0 A9L – Engine suddenly shuts off but immediately restarts when key turned
  • FishermansFriend
  • Aug 9, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
16
Views
486
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Aug 30, 2026
General karthief
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?