• Mustang Forums
  • 2005 - 2014 S-197 Mustang -General/Talk-
  • 2005 - 2014 Specific V6 Tech

Help 2007 V6 Mustang Flywheel Issue

  • Thread starter Thread starter Dustin Dixon
  • Start date Start date Nov 15, 2014

Dustin Dixon

New Member
Nov 15, 2014
3
0
1
Nov 15, 2014
#1
  • Nov 15, 2014
  • #1
Hey very new to the forums;

I have a 2007 v6 ford mustang, ive had her for 3 years now and shes great, im afraid though in my thriftiness attempting to replace the clutch / flywheel I may have royalaly screwed my self,

I have replaced the clutch twice (I have driven a standard Honda for 5 yrs never had to replace a clutch)
so the clutch wasn't the issues, this time I was dead set on throwing out an extra pennies or thousands of them

went with the Spec Stage 2 clutch and Aluminum flywheel, with oem slave throwout bearing

I went to the shop got the trans off without an issue. put her back together without issue

putting the trans back in was a bit difficult the flywheel seem to be a thicker by a quarter inch

I was able to get in the car but it was difficult to shift. I was able to shift with the vehicle turned off.
>turned off vehicle put it in reverse turned it on drove it out of the shop.
>turned off put it in first (was going to leave the vehicle at the shop) I was driving in the first naturally shifted to 2nd so I took it for a spin able to shift but it was harder than normal
> while the car was on I pumped the clutch and it worked without issue for a week
> then a crazy grinding noise was occurring driving under 20 mph starter was whining so I knew I had to take her back to shop I was on my way driving back to the shop , at a toll I had to stop, so I passed the toll in first winding and grinding and it got worse ,

sorry for all the information, towed it to the shop dropped the trans and starter,
> aluminum flywheel was grinding on the starter,(bought a new starter)
> aluminum flywheel snapped all the flywheel bolts and looks like it grinded the engine a little bit photo attached

I have no idea what todo from here I was gonna throw the oem flywheel back on but I was told I need to replace the crankshaft HALPPPPPP
 

madspeed

Colonel Mustard
Founding Member
Nov 29, 1999
8,914
1,332
204
a van down by the river
Nov 16, 2014
#2
  • Nov 16, 2014
  • #2
Dayum, i got a headache
 

madspeed

Colonel Mustard
Founding Member
Nov 29, 1999
8,914
1,332
204
a van down by the river
Nov 16, 2014
#3
  • Nov 16, 2014
  • #3
Did you install a flexplate designed for an automatic or a flywheel for the manual tranny? Different sizes and tooth configurations
 

madspeed

Colonel Mustard
Founding Member
Nov 29, 1999
8,914
1,332
204
a van down by the river
Nov 16, 2014
#4
  • Nov 16, 2014
  • #4
And thread moved to the appropriate section
 

Dustin Dixon

New Member
Nov 15, 2014
3
0
1
Nov 17, 2014
#5
  • Nov 17, 2014
  • #5
madspeed said:
Did you install a flexplate designed for an automatic or a flywheel for the manual tranny? Different sizes and tooth configurations
Click to expand...

thanks for the help with the thread>

I got a Flywheel for Manual Transmission 2007-2010 (as my mustang was built after june 2007)
I was told to drill out and use and ez out (ive done that before on a busted head) then sand clean and use the OEM flywheel again after resurfacing
in case I screw this up I was told to use a thread chaser, but I should just not screw it up more than I have
 

Attachments

  • clutchpieces.webp
    41.5 KB · Views: 406

Greenscobie86

Member
May 14, 2008
132
0
17
The Island NY
Nov 23, 2014
#6
  • Nov 23, 2014
  • #6
Whoa did the flywheel bolts shear off in the crank? That looks ****...
 

Dustin Dixon

New Member
Nov 15, 2014
3
0
1
Dec 3, 2014
#7
  • Dec 3, 2014
  • #7
Shes Back on the road using the same clutchplate and pressureplate but went back to using the OEM flywheel (had no choice aluminum one is busted)
my girlfriend helped me out we used a punch and hammer to slowly turn the bolts out
 
C

captchas

Active User
Aug 10, 2015
42
5
18
Aug 17, 2015
#8
  • Aug 17, 2015
  • #8
when doing a clutch or flex plate swap one most remember the bolts are all torque to yield/stretch bolt's and can not be reused. those bolts will look like those when they do shear off
your lucky to have been able to save the crank
 
You must log in or register to reply here.

Similar threads

P
2002 T5 transmission vibration issue
  • puffoo
  • Feb 22, 2026
  • SN95 V6 Mustang Tech
Replies
0
Views
171
SN95 V6 Mustang Tech Feb 22, 2026
puffoo
P
Alternator not charging
  • SchwarzStock
  • Jul 6, 2026
  • 1965 - 1973 Classic Mustangs -General/Talk-
Replies
1
Views
46
1965 - 1973 Classic Mustangs -General/Talk- Sunday at 4:07 AM
apple99Mustangdude
A
T5 5th gear 89 gt
  • mac_55
  • Mar 19, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
2
Views
184
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Mar 20, 2026
Mustang5L5
A
1987 5.0 speed density Foxbody crank no start
  • Alan2204
  • May 23, 2026
  • Fox 5.0 Mustang Tech
Replies
10
Views
256
Fox 5.0 Mustang Tech May 30, 2026
Mcmahst
C
C4 trans help needed
  • CPH89LX
  • Apr 26, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
6
Views
190
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Apr 28, 2026
CPH89LX
C
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 2005 - 2014 S-197 Mustang -General/Talk-
  • 2005 - 2014 Specific V6 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?