Automatic Transmission 2-Speed thru 10-Speed GM Autos | Converters | Shift Kits
Sponsored by:
Sponsored by:

Source of Transmission fluid leak?

Thread Tools
 
Search this Thread
 
Old 02-25-2009, 02:31 PM
  #1  
On The Tree
Thread Starter
iTrader: (1)
 
WS-Six's Avatar
 
Join Date: Oct 2006
Location: Centreville, VA
Posts: 139
Likes: 0
Received 0 Likes on 0 Posts
Default Source of Transmission fluid leak?

Okay guys, i need somebody to tell me what this hose is. I noticed my car has been leaking transmission fluid (again) and so i found where it is coming from. There is a hose running down from the transmission that then runs on the torque arm and fits in a bracket on the torque arm itself. From there, the hose just stops (it looks like mine was broken or cut!) and there is also a little hose running off of the main one, with some sort of valve on the end. I have no idea what this is, but i can tell you i have fluid dripping out of the end that looks like it was cut. I snapped a quick picture with my camera phone so sorry for the quality.

Old 02-25-2009, 02:42 PM
  #2  
11 Second Club
 
CoolAid's Avatar
 
Join Date: Dec 2008
Posts: 322
Likes: 0
Received 0 Likes on 0 Posts
Default

The only thing I can thing of is a vent tube. There is a vent tube on the very top of the trans. I dont know about Fbodies, but mine has a hard line with a rubber line on the end of it that goes into a T fitting. One hose from that T goes off in the engine somewhere and the other goes to a vent tube that fixates to the frame on my car. The only thing I can think of that would make that leak (if thats really what it is) is an overfill or a plugged line somewhere creating pressure and backing the fluid up and out of the tube.
Old 02-26-2009, 10:04 AM
  #3  
On The Tree
Thread Starter
iTrader: (1)
 
WS-Six's Avatar
 
Join Date: Oct 2006
Location: Centreville, VA
Posts: 139
Likes: 0
Received 0 Likes on 0 Posts
Default

Hmm this could be what it is then, since i just recently filled up my transmission with fluid. The transmission cooler line that runs to the top of my radiator blew apart, so i lost all of my transmission fluid on the street. I filled it back up with 11 quarts, but there may have been some fluid left in the car that is getting forced out of this tube. Strange though, cause the way it's designed (if this is what it's purpose is for) causes it to drip all over the torque arm...
Old 02-26-2009, 10:42 AM
  #4  
11 Second Club
iTrader: (19)
 
Nabdrill's Avatar
 
Join Date: Mar 2007
Posts: 380
Likes: 0
Received 0 Likes on 0 Posts
Default

sounds like vent tube to me... you'll get leaks there if your trans get hot
Old 02-26-2009, 11:59 PM
  #5  
On The Tree
Thread Starter
iTrader: (1)
 
WS-Six's Avatar
 
Join Date: Oct 2006
Location: Centreville, VA
Posts: 139
Likes: 0
Received 0 Likes on 0 Posts
Default

yeah that does sound like what it is...anybody know for sure?
Old 02-27-2009, 08:37 PM
  #6  
TECH Senior Member
 
joecar's Avatar
 
Join Date: Apr 2002
Location: So.Cal.
Posts: 6,077
Likes: 0
Received 11 Likes on 9 Posts

Default

Yes, vent/breather hose.
Old 02-27-2009, 09:32 PM
  #7  
On The Tree
Thread Starter
iTrader: (1)
 
WS-Six's Avatar
 
Join Date: Oct 2006
Location: Centreville, VA
Posts: 139
Likes: 0
Received 0 Likes on 0 Posts
Default

gracias!



Quick Reply: Source of Transmission fluid leak?



All times are GMT -5. The time now is 05:02 PM.