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

Clutch or tranny problem? please help.

  • Thread starter Thread starter mob
  • Start date Start date Jun 11, 2006

mob

the guy who hits on his mom
20+ Year Stangneter
Oct 3, 2003
2,566
136
104
Dallas, TX
Jun 11, 2006
#1
  • Jun 11, 2006
  • #1
Hey guys. Latley when ive been stoped or going slow (under 20mph), when I push the clutch in I feel this clunk, like something hitting something else. It only happens when I push it in and only sometimes, and only at slow speeds. I feel it in the pedal like something hitting something like i said. But everything is new, I have a new King Cobra Clutch, new Maximum Motorsports Quadrant, and Firewall adjuster, and new FRPP oem non adjustable clutch cable, all installed by Jake Lamatta. And all has under 6k miles. The clutch was broken in properly.

Any ideas as to what it can be? It really dosent sound or feel good. I have powershifted many times at the track, and sometimes beat on the tranny. The tranny dosent go into 2nd gear sometimes, very rare though. But other then that it drives like a dream, the clutch grabs right at about the middle, and dosent slip, clutch pedal feels just as stiff as it did when it was new.
 

Roland69

Sergeant Tangnet
Sep 17, 2005
2,867
3
58
Port Elgin, Ontario
Jun 11, 2006
#2
  • Jun 11, 2006
  • #2
can you feel it in the peddal or the shifter....sounds like maby in the rear end....C/A bushings or U-joints maby
 

mob

the guy who hits on his mom
20+ Year Stangneter
Oct 3, 2003
2,566
136
104
Dallas, TX
Jun 11, 2006
#3
  • Jun 11, 2006
  • #3
no its only in the pedal, I can feel it somewhere in the pedal, not in the drivetrain, only when i push the pedal in, once it gets past a certain point, about 3/4 in, it feels like a clunk, like i said though only in the pedal, not in the drivetrain or anywhere else. When it does happen, my foot has to be completley off the pedaland p ush it in, if i push it in and it does it and i let off alittle and push again it will not do it, only when i take my foot off completly, and push it again.
 

Roland69

Sergeant Tangnet
Sep 17, 2005
2,867
3
58
Port Elgin, Ontario
Jun 11, 2006
#4
  • Jun 11, 2006
  • #4
quadrant or cable binding...I just tossing out some idea's
 

mob

the guy who hits on his mom
20+ Year Stangneter
Oct 3, 2003
2,566
136
104
Dallas, TX
Jun 11, 2006
#5
  • Jun 11, 2006
  • #5
quadrant and cable are BRAND NEW
 

Foxfan88

My Grandpa has great wood.
Sep 13, 2004
2,487
4
0
Miami, Ok
Jun 11, 2006
#6
  • Jun 11, 2006
  • #6
hmm duno for sure, could be the clutch fork moving around off the socket where the pivot ball goes.

does the pedel give in any direction when it does it??
 

old_blue

15 Year Member
Nov 3, 2003
1,783
282
124
Jun 11, 2006
#7
  • Jun 11, 2006
  • #7
mob said:
quadrant and cable are BRAND NEW
Click to expand...
doesn't mean anything! I would suspect the cable first. If it got hot on the exhaust then it could be kinked somewhere. Being new doesn't mean you can't have a kink in it. If not the cable then I would aim towards the clutch fork not in proper alignment. This (of course) is without seeing or hearing it. Take a video of it if you can.
 

mob

the guy who hits on his mom
20+ Year Stangneter
Oct 3, 2003
2,566
136
104
Dallas, TX
Jun 11, 2006
#8
  • Jun 11, 2006
  • #8
yea im trying to get a video but like i said it only does it sometimes. as a last resort I will take it back to jake lamatta and see what the problem is. Ive always had problems with Jake Lamatta. Just making sure something is wrong with it and its not normal.
 

mob

the guy who hits on his mom
20+ Year Stangneter
Oct 3, 2003
2,566
136
104
Dallas, TX
Jun 12, 2006
#9
  • Jun 12, 2006
  • #9
anyone else?
 
K

keith black

New Member
Mar 22, 2004
36
0
0
Jun 12, 2006
#10
  • Jun 12, 2006
  • #10
i think its your cable one wire split now its binding in the certain place your saying. It might not do it all the time,mine screwed up after my motor install the header cooked the cable inside during breakin, it looked fine until i took it off the car its really tight. But i could still push the pedal down.
 
V

v8only

Active Member
Jul 3, 2003
2,378
22
49
Jun 12, 2006
#11
  • Jun 12, 2006
  • #11
i've never heard of a bad cable though causing a clunk. Usually they either just get real damn stiff, or just snap.

why would you powershift that thing? And you're asking why you've got a problem?? t5's aren't designed to powershift, and NEITHER are king cobra clutches. You're asking for certain doom.

bottom line if it happens just in the clutch pedal, as a direct result of depressing the clutch pedal, you've got a mechanical problem, imo. Get under the car, pull the fork cover off. lay with your head to the rear (suppor the car with jackstands!!!) and then depress the fork with your foot directly. If you get the clunk, the problem is internal, if not, it's somewhere between the cable and clutch pedals.

I'd "guess" it's either the t/0 bearing, or clutch/pressure plate/flywheel.
 

mob

the guy who hits on his mom
20+ Year Stangneter
Oct 3, 2003
2,566
136
104
Dallas, TX
Jun 12, 2006
#12
  • Jun 12, 2006
  • #12
v8only said:
i've never heard of a bad cable though causing a clunk. Usually they either just get real damn stiff, or just snap.

why would you powershift that thing? And you're asking why you've got a problem?? t5's aren't designed to powershift, and NEITHER are king cobra clutches. You're asking for certain doom.

bottom line if it happens just in the clutch pedal, as a direct result of depressing the clutch pedal, you've got a mechanical problem, imo. Get under the car, pull the fork cover off. lay with your head to the rear (suppor the car with jackstands!!!) and then depress the fork with your foot directly. If you get the clunk, the problem is internal, if not, it's somewhere between the cable and clutch pedals.

I'd "guess" it's either the t/0 bearing, or clutch/pressure plate/flywheel.
Click to expand...


I power shift because it shaves .3 seoconds off my time, dont powershift on the street, only when i rarley go to the track. And it only happens when pressing in the pedal, never when depresssing. I hasent done it in a while, i guess its fine for now.
 
V

v8only

Active Member
Jul 3, 2003
2,378
22
49
Jun 12, 2006
#13
  • Jun 12, 2006
  • #13
hey, I'm not out to criticize you. I know full well the benefits of a powershift on your time slip. I'm guessing, like myself, you're not made out of money. In your situation, you had your clutch work done by someone else, which means it set you back even more, as I do all my own work, and cut costs down significantly that way. My best suggestion is to NOT powershift, EVER, until you're running a gforce or tremec trans with a better clutch.

For now, I'd do what I suggested, and narrow the problem down. If you have a loose pressure plate or flywheel, you certainly don't want that coming apart at 5000 rpm.
 

mob

the guy who hits on his mom
20+ Year Stangneter
Oct 3, 2003
2,566
136
104
Dallas, TX
Jun 12, 2006
#14
  • Jun 12, 2006
  • #14
v8only said:
hey, I'm not out to criticize you. I know full well the benefits of a powershift on your time slip. I'm guessing, like myself, you're not made out of money. In your situation, you had your clutch work done by someone else, which means it set you back even more, as I do all my own work, and cut costs down significantly that way. My best suggestion is to NOT powershift, EVER, until you're running a gforce or tremec trans with a better clutch.

For now, I'd do what I suggested, and narrow the problem down. If you have a loose pressure plate or flywheel, you certainly don't want that coming apart at 5000 rpm.
Click to expand...


Im 17, I dont have the epxierence, help, or time to do it myself. I work everyday at around 5 and have school 7:15-2:20. It was installed by Jake Lomatta, if you look in the 5.0 magazines, they do most of the test installs for mustangs parts, etc. They did a much better job then I could have ever done, and if i had tried it I would be kicking myself in the ass because it wouldnt even run and id have to pay them to fix it anyways. I know what your saying though. I keep the powershifting to a minimum.

They also resurfaced my flywheel, they said it was good. Honestly the car runs VERY strong, and runs perfect, just that one little thing, dosent affect drivability at all though, and its stoped. If it starts back up ill have it checked out, thanks guys.
 

Euphoric306

New Member
Apr 5, 2004
905
0
0
Jun 13, 2006
#15
  • Jun 13, 2006
  • #15
no offense mob but a clutch job on a fox is about as easy as it comes. haynes manual and simple hand tools will get the job done on a saturday. as for time, well summer is coming up isn't it? lol

that aside, it sounds like maybe your TOB has worn into the input shaft bearing retainer, maybe making a little groove that it gets caught up on and then releases.

if i were you i'd take it back to the shop or get under there yourself and see what's going on.
 
M

mustangmarks

New Member
Dec 14, 2004
102
0
0
Jun 13, 2006
#16
  • Jun 13, 2006
  • #16
mob said:
Hey guys. Latley when ive been stoped or going slow (under 20mph), when I push the clutch in I feel this clunk, like something hitting something else. It only happens when I push it in and only sometimes, and only at slow speeds. I feel it in the pedal like something hitting something like i said. But everything is new, I have a new King Cobra Clutch, new Maximum Motorsports Quadrant, and Firewall adjuster, and new FRPP oem non adjustable clutch cable, all installed by Jake Lamatta. And all has under 6k miles. The clutch was broken in properly.

Any ideas as to what it can be? It really dosent sound or feel good. I have powershifted many times at the track, and sometimes beat on the tranny. The tranny dosent go into 2nd gear sometimes, very rare though. But other then that it drives like a dream, the clutch grabs right at about the middle, and dosent slip, clutch pedal feels just as stiff as it did when it was new.
Click to expand...
I've had a similar problem, try putting the pedal down a little faster. I notice if i just put the clutch down gradually it would clunk ( especially in 1st and 2nd gear). Just an idea i've been dealing with it.
 

mob

the guy who hits on his mom
20+ Year Stangneter
Oct 3, 2003
2,566
136
104
Dallas, TX
Jun 13, 2006
#17
  • Jun 13, 2006
  • #17
Euphoric306 said:
no offense mob but a clutch job on a fox is about as easy as it comes. haynes manual and simple hand tools will get the job done on a saturday. as for time, well summer is coming up isn't it? lol

that aside, it sounds like maybe your TOB has worn into the input shaft bearing retainer, maybe making a little groove that it gets caught up on and then releases.

if i were you i'd take it back to the shop or get under there yourself and see what's going on.
Click to expand...


Yes summer has been here for about 4 wks for me already, still work everyday from 4/5-close, and summer school from 7:15-12:30 and work 12-8's on weekends. For some people a clutch job might be easy but its not as easy as it comes, especially if youve never taken apart a transmission before.
 

mob

the guy who hits on his mom
20+ Year Stangneter
Oct 3, 2003
2,566
136
104
Dallas, TX
Jun 13, 2006
#18
  • Jun 13, 2006
  • #18
mustangmarks said:
I've had a similar problem, try putting the pedal down a little faster. I notice if i just put the clutch down gradually it would clunk ( especially in 1st and 2nd gear). Just an idea i've been dealing with it.
Click to expand...

yea it mostly at lower speeds, (1st to 2nd gear) and usually when i do it slow, but it still does it when i push it in fast sometimes. But like i said it never does it anymore, but now when i let off the clutch there is a squeeshing sound.
 
A

anotherstangfan

Member
Mar 22, 2006
38
0
6
Jun 13, 2006
#19
  • Jun 13, 2006
  • #19
Thow out bearing?
 
You must log in or register to reply here.

Similar threads

2000 GT-Front Brakes Not Releasing
  • stormsedge
  • Aug 7, 2026
  • 1996 - 2004 SN95 Mustang -General/Talk-
Replies
5
Views
161
1996 - 2004 SN95 Mustang -General/Talk- Aug 7, 2026
Bronco2fan
B
S
Engine Stalls when downshifting/coasting
  • Scott_S
  • Nov 5, 2025
  • Fox 5.0 Mustang Tech
Replies
11
Views
818
Fox 5.0 Mustang Tech Nov 6, 2025
Mustang5L5
S
Car shakes when taking off help???
  • STANKYstangs
  • May 10, 2026
  • 1996 - 2004 SN95 Mustang -General/Talk-
Replies
12
Views
412
1996 - 2004 SN95 Mustang -General/Talk- May 27, 2026
LILCBRA
T
Mcleod Hydraulic Clutch
  • TheJay806
  • Apr 11, 2025
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
2
Views
328
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Apr 11, 2025
limp
K
TKX Transmission Shifting Problem
  • KWC156
  • Jun 23, 2025
  • Other Auto Tech
  • 2
Replies
21
Views
3K
Other Auto Tech Jun 13, 2026
427nostang
4
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?