• Mustang Forums
  • 1965 - 1973 Classic Mustangs -General/Talk-
  • Classic Mustang Specific Tech

Starting problem

  • Thread starter Thread starter methuselah
  • Start date Start date Mar 4, 2009
M

methuselah

New Member
Mar 4, 2009
1
0
0
Mar 4, 2009
#1
  • Mar 4, 2009
  • #1
Ok the low down.

I have a 68 302 J series, just had the carb replaced about 5 months ago about 2 weeks ago the car started having cold start issues where it would take a minute to get it to turn over. Now it is always having problems turning over and about 1 in 4 times when it starts the idle is way off and almost seems it jumped time. I you drop it in gear and drive the idle fixes itself instantly. Anyone got an idea what is causing this?
 

mikec35

Member
Jul 6, 2004
233
2
19
NC
Mar 4, 2009
#2
  • Mar 4, 2009
  • #2
Have you checked your vacuum hoses? Check vacuum and timing. If both are correct then you might have 2 unrelated issues, one with the starting system and one probably with the fuel system.
 

socalwrench

New Member
Mar 7, 2009
26
0
1
Mar 8, 2009
#3
  • Mar 8, 2009
  • #3
this actually sounds like a choke issue, with a possible fast idle adjustment. carburetors constantly need adjustment, especially when the weather changes.
 
D

D.Hearne

New Member
Sep 29, 2000
11,730
6
0
south louisiana
Mar 8, 2009
#4
  • Mar 8, 2009
  • #4
Got Points ?
 
B

BubbaB1966

New Member
Nov 2, 2008
30
0
0
Fort Walton Beach, Fl
Mar 11, 2009
#5
  • Mar 11, 2009
  • #5
Electric choke or manual??
 
You must log in or register to reply here.

Similar threads

J
Lack of power on acceleration
  • jameshernandez
  • Aug 30, 2026
  • 1996 - 2004 SN95 Mustang -General/Talk-
Replies
3
Views
103
1996 - 2004 SN95 Mustang -General/Talk- Sunday at 6:08 PM
jameshernandez
J
7
Engine Random hanging idle
  • 706 Saleen
  • Feb 11, 2026
  • Fox 5.0 Mustang Tech
Replies
9
Views
723
Fox 5.0 Mustang Tech Feb 19, 2026
86HO5.0
8
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
445
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Aug 30, 2026
General karthief
M
Idle control problems
  • miser143
  • Aug 28, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
2
Views
110
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Aug 29, 2026
DadLife0724
E
2007 GT Stalls when lights or a/c turned on
  • ejscarfo
  • Jun 22, 2026
  • 2005 - 2009 Specific Tech
Replies
2
Views
202
2005 - 2009 Specific Tech Jun 29, 2026
ejscarfo
E
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1965 - 1973 Classic Mustangs -General/Talk-
  • Classic Mustang Specific 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?