The Subaru SVX World Network   SVX Network Forums
Live Chat!
SVX or Subaru Links
Old Lockers
Photo Post
How-To Documents
Message Archive
SVX Shop Search
IRC users:

Go Back   The Subaru SVX World Network > SVX Main Forums > Technical Q & A
Register FAQ Community Calendar Today's Posts Search

Reply
 
Thread Tools Display Modes
  #1  
Old 01-30-2009, 12:25 PM
wyldnwoody44's Avatar
wyldnwoody44 wyldnwoody44 is offline
Mechanically worthless Man : )
 
Join Date: Dec 2008
Location: Buffalo, New York
Posts: 220
Registered SVX
Clutch Binding, I know its been a problem :(

I know there are some other threads about transfer clutch binding but ive heard so many different things about it I wanted to clarify before i take some mechanical action
I dont have any lights on start up, Nothing blinks

When i put the FWD fuse in the rear binding went away

My mechanic wants to do a flush and refill with transtune and see if that helps. But i heard of someone saying that that will probably damage my transmission because of particles. Ive also read about selonoids and such. Im just very confused about if i should have it flushed now or not, but i do need to take care of this fairly soon so if anyone has any decent input on this please help, Im a mechanical moron : (
Reply With Quote
  #2  
Old 01-30-2009, 01:19 PM
log1call log1call is offline
Registered User
 
Join Date: Jan 2009
Location: New Zealand
Posts: 62
Re: Clutch Binding, I know its been a problem :(

No lights, the fuse makes the noise goes away, it tells me that all the electrical and mechanical systems ar operating as they should be.

Are you sure you do not have a missmatched tyre? Different pressures in the tyres? Long shot and only applicable if you have just got the car but... a diff of the wrong ration? Some one has adjusted the centre diff duty cycle perhaps?
Reply With Quote
  #3  
Old 01-30-2009, 03:28 PM
stuartracing stuartracing is offline
Registered User
 
Join Date: Dec 2008
Location: Gainseville
Posts: 108
Re: Clutch Binding, I know its been a problem :(

Any codes coming up in the TCU???? Mine is doing the same....I have an ATF code and a Speed sensor code coming up....
Reply With Quote
  #4  
Old 01-30-2009, 04:07 PM
TomsSVX's Avatar
TomsSVX TomsSVX is offline
Maniac modifier
 
Join Date: Dec 2003
Location: Branchburg, New Jersey
Posts: 15,490
Registered SVX Classic SVX
Re: Clutch Binding, I know its been a problem :(

Quote:
Originally Posted by log1call View Post
No lights, the fuse makes the noise goes away, it tells me that all the electrical and mechanical systems ar operating as they should be.

Are you sure you do not have a missmatched tyre? Different pressures in the tyres? Long shot and only applicable if you have just got the car but... a diff of the wrong ration? Some one has adjusted the centre diff duty cycle perhaps?
Actually this is common for Sol. C failure. Either the solenoid requires a constant 12v signal to actually operate (weak coil) or the transfer valve is slow to react in cutting line pressure. Replacing the Sol. C with a new one will include a new transfer valve assembly and likely cure the issue.

Tom
Reply With Quote
  #5  
Old 01-30-2009, 04:18 PM
sperry's Avatar
sperry sperry is offline
$1 is just $1, but $2 = nachos
 
Join Date: Jun 2004
Location: Reno, Nevada
Posts: 358
Re: Clutch Binding, I know its been a problem :(

Quote:
Originally Posted by TomsSVX View Post
Actually this is common for Sol. C failure. Either the solenoid requires a constant 12v signal to actually operate (weak coil) or the transfer valve is slow to react in cutting line pressure. Replacing the Sol. C with a new one will include a new transfer valve assembly and likely cure the issue.

Tom
+1, that's how I fixed the binding my car had when I originally purchased it.

I think my issue was the valve assembly because I wasn't getting any Sol-C TCU codes. I also replaced the clutch plates as well since they were worn from the year or so of binding that the previous owner lived with. But for a couple $100, it made the tranny last a few more years until the front diff exploded, after which I went with 4.44's.
__________________
3 turbos, 28 cylinders, 96 valves, 18 cams, 1400hp/1600ftlbs: '09 Outback XT / '06 Outback Sedan / '02 WRX / '94 SVX / '01 F-250 SuperDuty
Reply With Quote
  #6  
Old 01-30-2009, 05:35 PM
wyldnwoody44's Avatar
wyldnwoody44 wyldnwoody44 is offline
Mechanically worthless Man : )
 
Join Date: Dec 2008
Location: Buffalo, New York
Posts: 220
Registered SVX
Re: Clutch Binding, I know its been a problem :(

I have matching front tires but the rear tires are 2 different brands, the circumference is the same, but thats what was on the car when i bought it. the tread patterns in the rear arent exactly the same i dont believe. Do you think that the flush would be a good place to start? My mechanic said he flushed his mother in laws subby and that did the trick and its the cheapest way to start out. I havent had the car too long and i havent driven it much so im not sure the exact problems i may encounter
Reply With Quote
  #7  
Old 01-30-2009, 05:37 PM
TomsSVX's Avatar
TomsSVX TomsSVX is offline
Maniac modifier
 
Join Date: Dec 2003
Location: Branchburg, New Jersey
Posts: 15,490
Registered SVX Classic SVX
Re: Clutch Binding, I know its been a problem :(

Quote:
Originally Posted by wyldnwoody44 View Post
I have matching front tires but the rear tires are 2 different brands, the circumference is the same, but thats what was on the car when i bought it. the tread patterns in the rear arent exactly the same i dont believe. Do you think that the flush would be a good place to start? My mechanic said he flushed his mother in laws subby and that did the trick and its the cheapest way to start out. I havent had the car too long and i havent driven it much so im not sure the exact problems i may encounter
Don't power-flush it. But it might be worth a shot... IMHO its not worth it but hey, I can always be wrong

Tom
Reply With Quote
  #8  
Old 01-30-2009, 06:10 PM
svxistentialist's Avatar
svxistentialist svxistentialist is offline
Jersey Girl
Alcyone Gold Contributor
 
Join Date: Mar 2001
Location: Ireland
Posts: 8,270
Send a message via Skype™ to svxistentialist
Registered SVX
Re: Clutch Binding, I know its been a problem :(

Quote:
Originally Posted by wyldnwoody44 View Post
I have matching front tires but the rear tires are 2 different brands, the circumference is the same, but thats what was on the car when i bought it. the tread patterns in the rear arent exactly the same i dont believe. Do you think that the flush would be a good place to start? My mechanic said he flushed his mother in laws subby and that did the trick and its the cheapest way to start out. I havent had the car too long and i havent driven it much so im not sure the exact problems i may encounter
Same as Tom says above, it can't hurt to flush [but not power flush!] the system and replace the ATF. Like him I suspect it will still be binding after the oil change.

The 4 tires are meant to be and supposed to be EXACTLY the same. Even though you are non-mechanical it is unreasonable to be trying to shake down this problem while using unmatched tires on the rear.

Replace the two on the rear with the exact same as are on the front. Or buy 4 cheapos all the same.

Then, after all those tweaks, if you still have a problem, you will be tackling Solenoid C like the guys say.

Joe
__________________
Black Betty [Bam a Lam!] '93 UK spec, still languishing Betty
Jersey Girl Silver '92 UK [Channel Isles] 40K Jersey Girl @ Mersea
Candy Purple Honda Blackbird Plum Dangerous
White X2 RVR Mitsubishi 1800GDI. Vantastic

40,000 miles Jersey Girl
Reply With Quote
Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -6. The time now is 07:40 AM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2024, vBulletin Solutions, Inc.
© 2001-2015 SVX World Network
(208)-906-1122