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

Transmission overfill?

  • Thread starter Thread starter mustang462002
  • Start date Start date Mar 26, 2007

mustang462002

New Member
Mar 13, 2007
89
0
0
Mar 26, 2007
#1
  • Mar 26, 2007
  • #1
I just changed my transmission oil. The haynes manual says to add 4 quarts. So I added them. Now my transmission oil is in the hot range even though the car is cool. Is there any chance it could be overfilled and could it damage it. Its my first time changing the tranmsion oil.
 

CobraRed_96_GT

Active Member
May 20, 2006
1,421
4
39
UCSD/La Jolla
Mar 26, 2007
#2
  • Mar 26, 2007
  • #2
the Ford Owner's guide says 6.6pints which is 3.96quarts or 3.1 liters which is which is 3.25quarts for a T45, so you should still be fine IMO
 

mustang462002

New Member
Mar 13, 2007
89
0
0
Mar 26, 2007
#3
  • Mar 26, 2007
  • #3
Thanks, I was just making sure that I wasn't that much over. I was getting a bit nervous.
 
K

Kilgore Trout

Fried or Broiled ?
10 Year Member
Mar 30, 2005
4,749
95
134
Mar 26, 2007
#4
  • Mar 26, 2007
  • #4
How do you know the trans temp?
 

CobraRed_96_GT

Active Member
May 20, 2006
1,421
4
39
UCSD/La Jolla
Mar 26, 2007
#5
  • Mar 26, 2007
  • #5
is yours a T45? i was guessing
 
S

SilverBullet00

New Member
Jul 5, 2004
1,150
0
0
Wichita, KS
Mar 26, 2007
#6
  • Mar 26, 2007
  • #6
im guessing its a 3650 because his names has "2002" in it...
 
B

bdcardinal

tree hugger
Jun 10, 2003
3,612
16
69
santa barbara, CA
Mar 26, 2007
#7
  • Mar 26, 2007
  • #7
automatic maybe?
 

CobraRed_96_GT

Active Member
May 20, 2006
1,421
4
39
UCSD/La Jolla
Mar 26, 2007
#8
  • Mar 26, 2007
  • #8
SilverBullet00 said:
im guessing its a 3650 because his names has "2002" in it...
Click to expand...
Oh, good point, i dont have the specs for that offhand

bdcardinal said:
automatic maybe?
Click to expand...

oooo that'd be bad, you need about 12.5-13 quarts in the 4R70W
 
B

bdcardinal

tree hugger
Jun 10, 2003
3,612
16
69
santa barbara, CA
Mar 26, 2007
#9
  • Mar 26, 2007
  • #9
CobraRed_96_GT said:
oooo that'd be bad, you need about 12.5-13 quarts in the 4R70W
Click to expand...

ya but if you just drop the pan thats about how much you get out.
 

CobraRed_96_GT

Active Member
May 20, 2006
1,421
4
39
UCSD/La Jolla
Mar 26, 2007
#10
  • Mar 26, 2007
  • #10
bdcardinal said:
ya but if you just drop the pan thats about how much you get out.
Click to expand...

i agree w/ you on this one. Dropped it yesterday, was expecting like 10 quarts, saw about 4 maybe 5 tops
 

mustang462002

New Member
Mar 13, 2007
89
0
0
Mar 27, 2007
#11
  • Mar 27, 2007
  • #11
Wow I wasn't expecting so many replies. My car is an automatic and an 02 GT. Yes I just dropped the pan and got around 4 quarts out. It boogles my mind that I don't really change the oil if all that is left behind. By the way I know if the temp is hot or cold because the engine was running or not. But even in cold it is in the hot range. I don't know what transmission I have except that it is an automatic.
 
K

Kilgore Trout

Fried or Broiled ?
10 Year Member
Mar 30, 2005
4,749
95
134
Mar 27, 2007
#12
  • Mar 27, 2007
  • #12
On an automatic overfilling causes foaming and that is a very bad thing. Check the level on the dipstick immediately.
 

mustang462002

New Member
Mar 13, 2007
89
0
0
Mar 27, 2007
#13
  • Mar 27, 2007
  • #13
Okay the level on the dipstick is in the hot range, even though the engine is cool. Is this really bad. How can I know if I have foaming.
 
K

Kilgore Trout

Fried or Broiled ?
10 Year Member
Mar 30, 2005
4,749
95
134
Mar 27, 2007
#14
  • Mar 27, 2007
  • #14
Yes being in the hot range when the trans is cool means there is too much fluid. Overfilling an auto trans is very bad. The fluid is actually a functional component of the trans and actuates valves and such. You absolutely must correct this situation.
 

mustang462002

New Member
Mar 13, 2007
89
0
0
Mar 27, 2007
#15
  • Mar 27, 2007
  • #15
Thanks a lot I really appreciate the warning I'm going to drop the pan. Again.
 

mustang462002

New Member
Mar 13, 2007
89
0
0
Mar 27, 2007
#16
  • Mar 27, 2007
  • #16
Okay I took out around half a quart out. Its in the proper range. So remember if you change the oil it is 3 1/2 quarts. Not 4 as the haynes manual says.
 

gunmetal5.0

New Member
May 10, 2006
144
0
0
Chico, CA
Mar 27, 2007
#17
  • Mar 27, 2007
  • #17
Safe to assume there was just a decent amount of residual oil still in it before you refilled? Glad you have it figured out though.
 
You must log in or register to reply here.

Similar threads

A
Resolved 302 oil leak when running
  • AlexM556
  • Sep 8, 2026
  • Classic Mustang Specific Tech
  • 2
Replies
36
Views
1K
Classic Mustang Specific Tech Nov 1, 2026
manicmechanic007
M
Idle control problems
  • miser143
  • Aug 28, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
2
Views
199
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Aug 29, 2026
DadLife0724
Mustang II 4 cyl gear hunting and possibly messed up vacuum system
  • oesterreicher
  • May 31, 2026
  • 1974 - 1978 Mustang II Talk & Tech
Replies
11
Views
552
1974 - 1978 Mustang II Talk & Tech Jun 14, 2026
manicmechanic007
J
1998 v6 5-speed automatic transmission
  • Jude Thaddeus 1
  • Jan 14, 2026
  • 1996 - 2004 SN95 Mustang -General/Talk-
Replies
2
Views
297
1996 - 2004 SN95 Mustang -General/Talk- Jan 21, 2026
Noobz347
T
First Car, what should I do for power??
  • tunedV6
  • Apr 13, 2026
  • 1996 - 2004 SN95 Mustang -General/Talk-
Replies
7
Views
438
1996 - 2004 SN95 Mustang -General/Talk- May 4, 2026
580HP*428Cj
5
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?