E60 Discussion Anything and everything to do with the E60 5 Series. All are welcome!

tranny leak

Thread Tools
 
Search this Thread
 
Old 05-16-2012, 03:16 PM
  #1  
Members
Thread Starter
 
spedridr's Avatar
 
Join Date: Aug 2007
Location: Bay Area
Posts: 33
Likes: 0
Received 0 Likes on 0 Posts
Default

my tranny had a leak around the pan, so I went the cheap route and just replaced the gasket, and it still leaks in the same spot. Is it possible these cheap plastic pans get warped or something by the exhaust pipe and this is why it still leaks? all the bolts are torqued to spec.
Old 05-16-2012, 04:17 PM
  #2  
Senior Members
 
toyota2bmw's Avatar
 
Join Date: Nov 2008
Location: OC, SoCal
Posts: 843
Likes: 0
Received 0 Likes on 0 Posts
My Ride: '05 545i SMG, 35% Tint, LED Angel Eyes
Default

It's a good rule of thumb when tranny cover leaks, you change the whole thing. Oil, seal, pan and bolts. There are a few places online that sell them as a kit.
Old 05-16-2012, 08:38 PM
  #3  
Senior Members
 
turboawd's Avatar
 
Join Date: Jul 2008
Posts: 3,652
Likes: 0
Received 0 Likes on 0 Posts
My Ride: 2006 BMW 550i
Default

plastic can get brittle and crack over time.
i wasnt even aware you could get the gasket seperately. heck, you can buy a whole pan on ebay or amazon for only 100.
Old 05-17-2012, 07:48 AM
  #4  
Members
Thread Starter
 
spedridr's Avatar
 
Join Date: Aug 2007
Location: Bay Area
Posts: 33
Likes: 0
Received 0 Likes on 0 Posts
Default

I didnt see any cracks in it. I guess i'll replace the pan. I changed everything but the pan, I'm sorta mad this stupid thing is leaking in the first place, it has fairly low miles. The car has been sitting in the garage for the last 5 years, I drive it 10miles a week if that. You can buy the gasket from a ZF (company that makes the transmission) distributor.
Old 05-17-2012, 03:36 PM
  #5  
Members
 
borderchris's Avatar
 
Join Date: May 2012
Location: Southern California
Posts: 76
Likes: 0
Received 0 Likes on 0 Posts
My Ride: 2006 550i
Default

When you get the pan / filter combo off, I would replace the Mechatronic seal while you're in there- it's not that complicated, and may be your problem right now... Also, insure that you torque the bolts to spec and in proper sequence.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
PakiBeamer
E60 Discussion
16
12-09-2016 04:40 AM
abrookey
E60 M5 Discussion
0
09-22-2015 05:05 PM
subieworx
E60 Discussion
1
09-21-2015 01:19 PM
E60king
E60 Discussion
2
09-13-2015 05:25 AM
ST JAMES
E60 Discussion
6
09-04-2015 04:54 PM



Quick Reply: tranny leak



All times are GMT -8. The time now is 10:06 AM.