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

Why is it so hard to shift into 1st gear from a stop?

  • Thread starter Thread starter 2000GT
  • Start date Start date Aug 31, 2005
  • 1
  • 2
Next
1 of 2 Next Last
2

2000GT

Founding Member
Nov 30, 1999
222
0
16
Aug 31, 2005
#1
  • Aug 31, 2005
  • #1
My car has the stock clutch and I have changed the transmission fluid once around 42K miles. I am the original owner and the car has 56K miles on it. For whatever reason, it's getting harder and harder to shift the car into first gear from a complete stop. If I am rolling just slightly, it goes into first gear much eaiser. I swear it has become progressively worse over time. Is this a sign of a worn clutch? I don't sense any clutch slipping during normal or hard driving. All other shifting is normal.

Thanks in advance.
 

mity2

I like Pro3 and all I got was this crappy CT.
Jul 24, 2003
2,872
3
48
StateCollege PA
Aug 31, 2005
#2
  • Aug 31, 2005
  • #2
subscribing..
 

Venom_Nitrous

Founding Member
Aug 23, 2002
416
1
0
Spearfish, SD
Aug 31, 2005
#3
  • Aug 31, 2005
  • #3
The reason is the mesh of the gears. Pretent your fingers are the teeth on the gears. Now spread your fingers apart on both hands Now place them flat on a table top with your middle fingers right apart front each other and pointing towards each other. Try to push them together and make them mesh. You can't. Your middle fingers hit each other dead on and you can't push them together to make them mesh. That is what is happening in your tranny when the syncro stops the first gear from spinning, and the input gear is also stopped, but it is moving when you are rolling. The teeth are aimed directly at each other and cannot be forced together. Sometimes they will hit and with some force will slide past each other and engage. The reason it goes together well from a roll is that the teeth are constantly moving on one of the gears off the input of the engine and the mesh can easily be made. It will have a hundred possibilities each second to do so. Do it with your hands again flat on the table but now rotate one of them towards yourself while trying to make them "mesh". Works much better now doesn't it. I don't know why yours would be doing it so badly. Maybe it is too thick of a fluid or something. I don't know much about trannys so maybe someone can chime in and tell you what wears to make this happen. I could only guess that there could be some play in that first gear. I am assuming that the gears don't grind, but it takes alot of effort. I didn't want to be childish, but that was a good way to explain it.
 

1bad04GT

New Member
Jul 6, 2004
174
0
0
Lubbock, Texas
Sep 1, 2005
#4
  • Sep 1, 2005
  • #4
try putting it in second and then in first. works for me
 

mity2

I like Pro3 and all I got was this crappy CT.
Jul 24, 2003
2,872
3
48
StateCollege PA
Sep 1, 2005
#5
  • Sep 1, 2005
  • #5
1bad04GT said:
try putting it in second and then in first. works for me
Click to expand...
i have to put it in 1st first to put it in reverse. Is T3650 have same issues?
 

timeless2

Vi Veri Veni Versum Vicus Vici
Admin Dude
Nov 29, 1999
1,366
202
154
the Shadow Gallery
Sep 1, 2005
#6
  • Sep 1, 2005
  • #6
A nice aftermarket quadrant adjuster will do wonders for this problem. If you still have it after that, you've other problems.
 

CaliLifeStyle

New Member
Jun 9, 2004
625
0
0
Oxnard, CA
Sep 1, 2005
#7
  • Sep 1, 2005
  • #7
mity2 said:
i have to put it in 1st first to put it in reverse. Is T3650 have same issues?
Click to expand...

Yes it does. To solve the first gear problem, I put it in neutral with the clutch engaged and give it a quick rev to 1500rpm. Then push the clutch in and slide it into first. For reverse, I put it into first gear and then let the clutch out slow so I only move a few inches and then quickly put it in reverse. It all has to deal with the mesh of the gears.

MY QUESTION: Is it true that reverse has no syncros?
 

timeless2

Vi Veri Veni Versum Vicus Vici
Admin Dude
Nov 29, 1999
1,366
202
154
the Shadow Gallery
Sep 1, 2005
#8
  • Sep 1, 2005
  • #8
CaliLifeStyle said:
Yes it does. To solve the first gear problem, I put it in neutral with the clutch engaged and give it a quick rev to 1500rpm. Then push the clutch in and slide it into first. For reverse, I put it into first gear and then let the clutch out slow so I only move a few inches and then quickly put it in reverse.
Click to expand...

I have no problems at all with my tr3650, including the 1st and Reverse issues you guys mention. I hope I don't develop them....
 

CaliLifeStyle

New Member
Jun 9, 2004
625
0
0
Oxnard, CA
Sep 1, 2005
#9
  • Sep 1, 2005
  • #9
git-it-83 said:
I have no problems at all with my tr3650, including the 1st and Reverse issues you guys mention. I hope I don't develop them....
Click to expand...

It only happens to me once in a while. Usually happens during start up.
 

forpit2000gt

Founding Member
Jun 30, 2002
2,490
0
0
Columbia, SC
Sep 1, 2005
#10
  • Sep 1, 2005
  • #10
reverse does not have syncros.

My car di this from day one. I think some have helped this problem by using GM syncromesh fluid. Seem to be a Tremec thing. I have never owned a Ford that did not have grinding reverse and 1st gear hard to go in. This is not a clutch thing and will not be solved by a new quadrant.
 
2

2000GT

Founding Member
Nov 30, 1999
222
0
16
Sep 1, 2005
#11
  • Sep 1, 2005
  • #11
I don't ever recall this problem early on when I first bought the car. It has become tougher to put into 1st gear over time. The fact that it's become worse over time leads me to believe something is worn. The clutch? I still run the stock quadrant, do you think that is going to help? I suppose the stock quadrant could weaken over time.
 

forpit2000gt

Founding Member
Jun 30, 2002
2,490
0
0
Columbia, SC
Sep 1, 2005
#12
  • Sep 1, 2005
  • #12
2000GT said:
I don't ever recall this problem early on when I first bought the car. It has become tougher to put into 1st gear over time. The fact that it's become worse over time leads me to believe something is worn. The clutch? I still run the stock quadrant, do you think that is going to help? I suppose the stock quadrant could weaken over time.
Click to expand...
it isn't a clutch problem , it is a tranmission problem. It doesn't hurt anything, it is just a PITA
 
K

kovacs22

Founding Member
Jul 7, 2002
380
0
0
Milan Michigan (Ann Arbor)
Sep 1, 2005
#13
  • Sep 1, 2005
  • #13
So its normal for my car to grind when putting it in reverse? like pulling the shifter real hard and quicka nd managing to get it into reverse with minmal griding...or when i pull slow and gently and listen to the gear slowy grind down to s stop then put it in reverse....is that all normal? and isnt that causing some metal shavings in my tarbs fluid?

-ryan
 
B

bunit702

New Member
Dec 24, 2004
56
0
0
Sep 1, 2005
#14
  • Sep 1, 2005
  • #14
mity2 said:
i have to put it in 1st first to put it in reverse. Is T3650 have same issues?
Click to expand...

Same here. Always have to put it in neutral let off the clutch then put in first then reverse to get it into reverse gear. I have a 00 GT so i dont know what tranny comes stock in it...
 

forpit2000gt

Founding Member
Jun 30, 2002
2,490
0
0
Columbia, SC
Sep 1, 2005
#15
  • Sep 1, 2005
  • #15
bunit702 said:
Same here. Always have to put it in neutral let off the clutch then put in first then reverse to get it into reverse gear. I have a 00 GT so i dont know what tranny comes stock in it...
Click to expand...
you have a T45
Like I said, I've had this since day one. I'm sure there are some metal particles getting into the fluid. I usually shift into first then to reverse or rev a little bit and it goes in.
 

Stang|ess

seeking cyber partner(s)
Oct 18, 2003
941
0
37
Hawaii
Sep 1, 2005
#16
  • Sep 1, 2005
  • #16
My 04 is the same way. 1st, then reverse. And I have to sometimes shove it into 1st . I have about 22,000 miles on her.
 

1bad04GT

New Member
Jul 6, 2004
174
0
0
Lubbock, Texas
Sep 1, 2005
#17
  • Sep 1, 2005
  • #17
TR3650= teh ghey
 

mity2

I like Pro3 and all I got was this crappy CT.
Jul 24, 2003
2,872
3
48
StateCollege PA
Sep 1, 2005
#18
  • Sep 1, 2005
  • #18
1bad04GT said:
TR3650= teh ghey
Click to expand...

i don't think T-45 is anybetter...

i guess i should look in to TKO500 or T-56 in the future
 

timeless2

Vi Veri Veni Versum Vicus Vici
Admin Dude
Nov 29, 1999
1,366
202
154
the Shadow Gallery
Sep 1, 2005
#19
  • Sep 1, 2005
  • #19
mity2 said:
i don't think T-45 is anybetter...

i guess i should look in to TKO500 or T-56 in the future
Click to expand...

TKO600
 

40th GT

New Member
Apr 7, 2004
916
0
0
Lawrenceville, GA
Sep 1, 2005
#20
  • Sep 1, 2005
  • #20
Maybe you 3650 guys should get the TSB done and change to better quality fluid. I have a 3650 myself and hate it..It clunks n grinds pretty much every gear except for 5th and occasional problems going into reverse.

I'm wondering if Royal Purple synchromax + TSB + shifter gasket would eliminate this.
 
  • 1
  • 2
Next
1 of 2 Next Last
You must log in or register to reply here.

Similar threads

2008 Mustang Bullitt stuck in Fifth gear
  • Jester67
  • Jul 15, 2025
  • 2005 - 2014 S-197 Mustang -General/Talk-
Replies
10
Views
411
2005 - 2014 S-197 Mustang -General/Talk- May 27, 2026
Jester67
Engine Random Misfire at idle.
  • Gulftown980x
  • Jul 29, 2026
  • SN95 4.6L Mustang Tech
Replies
11
Views
212
SN95 4.6L Mustang Tech Jul 31, 2026
squeak93
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
B
Where to go from here on my build…
  • B0udreaux
  • Jul 14, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
8
Views
211
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Jul 18, 2026
AeroCoupe
S
  • Locked
Drivetrain Adjustable clutch cable questions
  • Scott_S
  • Oct 31, 2025
  • Fox 5.0 Mustang Tech
Replies
6
Views
435
Fox 5.0 Mustang Tech Oct 31, 2025
Noobz347
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?