• Mustang Forums
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • Fox 5.0 Mustang Tech

could someone help me out?

  • Thread starter Thread starter sa6988
  • Start date Start date Apr 25, 2005
S

sa6988

New Member
Jul 5, 2004
13
0
0
Chico,CA
Apr 25, 2005
#1
  • Apr 25, 2005
  • #1
i just put in some mac equal length headers in my 5-0 to complement my off road H and flowmaster mufflers..but ever since the headers were installed a weird thing has happened. (my car is an automatic) where the car shifts into the next gears has changed....it doesnt even get out of 1st til around 40mph...and the rpms never red line or anything like that so how is this happening? is this bad? please give me an explanation...if i didnt give enough info please ask. thanks a lot

oh and the car shakes a whole lot now while idling can that be minimized?
 

vristang

15 Year Member
Mar 31, 2005
4,933
101
124
Seattle
Apr 25, 2005
#2
  • Apr 25, 2005
  • #2
It sounds like you have a vac line diconnected. Get back under the car and look for vac lines that you may have bumped while doing the exhaust.
 
G

gt90stang

New Member
Dec 7, 2002
568
0
0
Apr 25, 2005
#3
  • Apr 25, 2005
  • #3
Check your TV cable to make sure it is engaged under the TB. Don't drive it without this cable hooked up!

You should get the upgrade: http://www.sccoa.com/sccoo/Faq/tvcable.htm

Good Luck, Don
 
S

sa6988

New Member
Jul 5, 2004
13
0
0
Chico,CA
Apr 25, 2005
#4
  • Apr 25, 2005
  • #4
ok so my next set of questions is where is this tv cable? and if a vac line is disconnected...once reconnected it should put my shifting points back to normal?
 

vristang

15 Year Member
Mar 31, 2005
4,933
101
124
Seattle
Apr 25, 2005
#5
  • Apr 25, 2005
  • #5
I was gonna suggest checking that your VCR was plugged in and that the time was not flashing 12:00, until I checked the link. Good link.
If it is a vac you will start running better right away.

Make sure the DVD cables are routed properly too.
 
S

sa6988

New Member
Jul 5, 2004
13
0
0
Chico,CA
Apr 25, 2005
#6
  • Apr 25, 2005
  • #6
oh and that picture of the tv cable...is that how its supposed to look or is that how it looks disconnected???
 
G

gt90stang

New Member
Dec 7, 2002
568
0
0
Apr 25, 2005
#7
  • Apr 25, 2005
  • #7
That pic is for a TBird, for a stang it goes under the TB throttle activator. The stock grommet is plastic and it gets cooked and breaks/cracks and the TV cable falls out and your tranny burns up very quickly. That is why there is a service note on this.

Good Luck, Don
 
S

sa6988

New Member
Jul 5, 2004
13
0
0
Chico,CA
Apr 25, 2005
#8
  • Apr 25, 2005
  • #8
ok well ill check those 2 things tomorrow and keep u updated thanks for the help so far though!
 

MustangLX-5.0

Founding Member
Dec 2, 2000
856
7
38
Lehigh Acres Fla.
Apr 26, 2005
#9
  • Apr 26, 2005
  • #9
sa6988

Just in case your TV cable on the throttle body got out of whack,you should check out this link for properly adjusting TV cables on AOD trannies.I highly suggest you check out this link..Very helpful IMO.

http://www.txchange.com/aodadj.htm
 
S

sa6988

New Member
Jul 5, 2004
13
0
0
Chico,CA
Apr 26, 2005
#10
  • Apr 26, 2005
  • #10
problem solved! it was a vac line thank u guys so much for all the help...i am so happy cause that was really starting to get annoying
 
You must log in or register to reply here.

Similar threads

M
Engine Unexplainable Exhaust Pop and Gurgle
  • Mrnissen122
  • Feb 14, 2026
  • Fox 5.0 Mustang Tech
Replies
12
Views
805
Fox 5.0 Mustang Tech Feb 18, 2026
Noobz347
Engine 1990 LX 5.0L EFI Mustang Fuel Management Problems - HELP!
  • 5.0LXStanger
  • May 25, 2025
  • Fox 5.0 Mustang Tech
  • 2 3
Replies
45
Views
3K
Fox 5.0 Mustang Tech Jul 11, 2025
5.0LXStanger
Progress Thread Giving an abandoned 88 GT project a new chance at life
  • jaketractor
  • Jan 9, 2025
  • Fox 5.0 Mustang Tech
  • 2
Replies
27
Views
2K
Fox 5.0 Mustang Tech Jul 20, 2025
Noobz347
Place to Avoid: Jamison Auto Group in Gulfport, MS
  • D Durden
  • Oct 20, 2025
  • 1965 - 1973 Classic Mustangs -General/Talk-
  • 2 3
Replies
46
Views
4K
1965 - 1973 Classic Mustangs -General/Talk- Jul 16, 2026
Noobz347
F
The car dies when the Transmission shifts into 2nd, and it takes 10-15 seconds before it can actually shift into Reverse.
  • Fix It Felix
  • Jan 16, 2024
  • 1996 - 2004 SN95 Mustang -General/Talk-
Replies
2
Views
2K
1996 - 2004 SN95 Mustang -General/Talk- Jan 20, 2024
90sickfox
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • Fox 5.0 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?