SN95 Mustang 1994-2004 Mustangs Member Tech & Restoration Discussion

Wierd Banging this Morning

Thread Tools
 
Search this Thread
 
Old Sep 13, 2010 | 09:39 AM
  #1  
Ford Ferret's Avatar
Thread Starter
V6 Member
 
Joined: September 10, 2009
Posts: 56
Likes: 0
From: Houston
Red face Wierd Banging this Morning

Hello all

This morning I started my 04 Gt up to go to school. It is an automatic and when I put it in reverse it would not creep backwards when I let go of the brake (handbrake was not on) I put it back in park and back in reverse but the car would not pull. I gave it a little gas and the transmission banged loudly and then went into reverse.

Is this normal? Since then the car has seemed fine. Do I need to change the transmission fluid (80k miles) since as far as I know the transmission fluid has never been changed. Thanks in advance.
Reply
Old Sep 13, 2010 | 09:43 AM
  #2  
Glenn's Avatar
Legacy TMS Member
 
Joined: August 7, 2006
Posts: 16,113
Likes: 789
From: In Boredom
could be low on fluid or the tq converter is starting to go out???
Reply
Old Sep 13, 2010 | 09:55 AM
  #3  
Ford Ferret's Avatar
Thread Starter
V6 Member
 
Joined: September 10, 2009
Posts: 56
Likes: 0
From: Houston
i think its a little low but im at school now so i cant check
Reply
Old Sep 13, 2010 | 11:55 AM
  #4  
Glenn's Avatar
Legacy TMS Member
 
Joined: August 7, 2006
Posts: 16,113
Likes: 789
From: In Boredom
stop playing on the interweb and pay attention in class. What year school are you in?
Reply
Old Sep 13, 2010 | 12:15 PM
  #5  
cdynaco's Avatar
Post *****
 
Joined: December 14, 2007
Posts: 19,953
Likes: 4
From: State of Jefferson Mountains USA
Originally Posted by Ford Ferret
Hello all

This morning I started my 04 Gt up to go to school. It is an automatic and when I put it in reverse it would not creep backwards when I let go of the brake (handbrake was not on) I put it back in park and back in reverse but the car would not pull. I gave it a little gas and the transmission banged loudly and then went into reverse.

Is this normal? Since then the car has seemed fine. Do I need to change the transmission fluid (80k miles) since as far as I know the transmission fluid has never been changed. Thanks in advance.
I would say you need a power flush and a new filter. That may extend the life of your torque converter.
Reply
Old Sep 13, 2010 | 06:19 PM
  #6  
Ford Ferret's Avatar
Thread Starter
V6 Member
 
Joined: September 10, 2009
Posts: 56
Likes: 0
From: Houston
Post

My dad checked the the transmission fluid and apparently it is full...

The car has been doing that occasionally on cold mornings since I got it (1 year ago) and it always happens when shifting from Park.. however this is the first time it would not move when removing foot from brake.. Also this time the bang was a lot louder..

Originally Posted by Glenn
stop playing on the interweb and pay attention in class. What year school are you in?
lol I finished my work so its all good.. I'm in 11th grade =)
Reply
Old Sep 13, 2010 | 06:37 PM
  #7  
Ford Ferret's Avatar
Thread Starter
V6 Member
 
Joined: September 10, 2009
Posts: 56
Likes: 0
From: Houston
Post

Sorry double post
Reply
Old Sep 14, 2010 | 01:49 AM
  #8  
tom_vilsack's Avatar
Cobra R Member
 
Joined: August 7, 2004
Posts: 1,765
Likes: 0
From: Ladner,Canada
Originally Posted by cdynaco
I would say you need a power flush and a new filter. That may extend the life of your torque converter.
not always the best idea for a older trans.

Originally Posted by Ford Ferret
My dad checked the the transmission fluid and apparently it is full...
did he check it in park/running and after about 20 min warm up (normal driving)?...
Reply
Old Sep 14, 2010 | 12:31 PM
  #9  
cdynaco's Avatar
Post *****
 
Joined: December 14, 2007
Posts: 19,953
Likes: 4
From: State of Jefferson Mountains USA
Originally Posted by tom_vilsack
not always the best idea for a older trans.
Yeah I've heard that before. Its best to flush at intervals along the way.

But my older car developed a torque converter shudder that was pretty violent a couple of times. I did a flush and it helped the shudder but still shifted slowly into 3rd when it was cold. So I had it flushed again, the pan cleaned (a palmful of filings!), and another filter. I got a few more years out of it that way.
Reply
Old Sep 14, 2010 | 01:14 PM
  #10  
Rather B.Blown's Avatar
Like Father...
I ♥ Sausage
 
Joined: April 4, 2007
Posts: 20,164
Likes: 643
From: Just outside the middle of nowhere
Totally not what I was expecting when I read the title of the thread..
Reply
Old Sep 14, 2010 | 01:23 PM
  #11  
cdynaco's Avatar
Post *****
 
Joined: December 14, 2007
Posts: 19,953
Likes: 4
From: State of Jefferson Mountains USA
LOL

Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Fedupdave42169
2015 - 2023 MUSTANG
11
Oct 20, 2015 10:29 PM
tukatz
Off-Topic Chatter
23
Oct 20, 2015 09:54 AM
Airborne42
2005-2009 Mustang
4
Sep 25, 2015 05:14 PM
AdPock
2015 - 2023 MUSTANG
0
Sep 22, 2015 05:55 PM
Stephen Laslo
V6
4
Sep 18, 2015 07:57 PM




All times are GMT -6. The time now is 06:35 AM.