Notices

Coolant Leak

Thread Tools
 
Search this Thread
 
Old 08 April 2013, 10:59 PM
  #1  
CBetts
Scooby Regular
Thread Starter
 
CBetts's Avatar
 
Join Date: Feb 2013
Location: Tunbridge Wells, Kent
Posts: 48
Likes: 0
Received 0 Likes on 0 Posts
Default Coolant Leak

Hi guys,

Fitted a new radiator and silicone hoses today because of a coolant leak, I thought it was the radiator causing the leak. However it's still leaking! looks to be coming from where the bottom radiator hose joins to the thermostat housing. Im new to subaru's and only had this one for a month, if anyone has any ideas it would be much appreciated

Many thanks
Craig.
Old 08 April 2013, 11:11 PM
  #2  
360ste
Scooby Regular
Support Scoobynet!
iTrader: (1)
 
360ste's Avatar
 
Join Date: Apr 2005
Location: In the Flatlands of Lincolnshire
Posts: 2,892
Likes: 0
Received 0 Likes on 0 Posts
Default

Gasket on thermostat housing gone. The gasket is a on the edge of the thermostat so a good time to fit a cooler running thermostat.
Old 08 April 2013, 11:19 PM
  #3  
CBetts
Scooby Regular
Thread Starter
 
CBetts's Avatar
 
Join Date: Feb 2013
Location: Tunbridge Wells, Kent
Posts: 48
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by 360ste
Gasket on thermostat housing gone. The gasket is a on the edge of the thermostat so a good time to fit a cooler running thermostat.
Cheers mate, it's running ok and the temp gauge is showing a normal reading but it only leaks when the engine is up to temperature, could it be a water pump issue?

Last edited by CBetts; 09 April 2013 at 08:52 AM.
Old 09 April 2013, 10:02 AM
  #4  
blackvenom
Scooby Regular
 
blackvenom's Avatar
 
Join Date: Sep 2011
Location: ipswich
Posts: 1,415
Likes: 0
Received 0 Likes on 0 Posts
Default

Where have you noticed your leak? I have a small leak behind my drivers head light. I get spray on the bonet, airbox, and inner wing. Just a few drops, Only does it when the car is on full boost. My rad looks fine. So do the pipes. I have tried reving the car on boost (while hot) and nothing. I don't really want to replace everything. The amount is minimal but I would like to get it sorted
Old 09 April 2013, 10:09 AM
  #5  
JDM_Stig
Scooby Regular
iTrader: (3)
 
JDM_Stig's Avatar
 
Join Date: Feb 2009
Location: Mount Weather
Posts: 5,840
Received 41 Likes on 33 Posts
Default

Originally Posted by blackvenom
Where have you noticed your leak? I have a small leak behind my drivers head light. I get spray on the bonet, airbox, and inner wing. Just a few drops, Only does it when the car is on full boost. My rad looks fine. So do the pipes. I have tried reving the car on boost (while hot) and nothing. I don't really want to replace everything. The amount is minimal but I would like to get it sorted
yours is the small pipe cracked on the top left( looking from front)
New rad will sort this.
Old 09 April 2013, 02:31 PM
  #6  
CBetts
Scooby Regular
Thread Starter
 
CBetts's Avatar
 
Join Date: Feb 2013
Location: Tunbridge Wells, Kent
Posts: 48
Likes: 0
Received 0 Likes on 0 Posts
Default

Mine is leaking from bottom radiator hose, where it connects to the engine. The top radiator hose gets warm and the bottom hose is cold to touch, I know the hose is ok because it's new and so are the hose clips.

Is it worth changing the thermostat and gasket? Or does this look like a bigger problem?

Last edited by CBetts; 09 April 2013 at 07:14 PM.
Old 09 April 2013, 07:37 PM
  #7  
CBetts
Scooby Regular
Thread Starter
 
CBetts's Avatar
 
Join Date: Feb 2013
Location: Tunbridge Wells, Kent
Posts: 48
Likes: 0
Received 0 Likes on 0 Posts
Default

Also the last batch of coolant I got from Subaru was labelled in a ford bottle? They said this is what they now use, green/yellow ish in colour
Old 09 April 2013, 08:13 PM
  #8  
JDM_Stig
Scooby Regular
iTrader: (3)
 
JDM_Stig's Avatar
 
Join Date: Feb 2009
Location: Mount Weather
Posts: 5,840
Received 41 Likes on 33 Posts
Default

looks like ford is safe, they use OAT which is what you want for a Subaru,
hope this helps.
http://www.automotivedesign.eu.com/a...dwide-use.aspx
Old 11 April 2013, 09:33 PM
  #9  
CBetts
Scooby Regular
Thread Starter
 
CBetts's Avatar
 
Join Date: Feb 2013
Location: Tunbridge Wells, Kent
Posts: 48
Likes: 0
Received 0 Likes on 0 Posts
Default

No change after fitting a new thermostat, still leaking. Im thinking the worst now as possible head gasket faliure
Old 12 April 2013, 12:55 PM
  #10  
alcazar
Scooby Regular
iTrader: (2)
 
alcazar's Avatar
 
Join Date: Jun 2002
Location: Rl'yeh
Posts: 40,781
Received 27 Likes on 25 Posts
Default

Could it be from the crossover pipe at the front base of the engine?
Old 12 April 2013, 06:08 PM
  #11  
eggy
Scooby Regular
 
eggy's Avatar
 
Join Date: Aug 2007
Posts: 364
Likes: 0
Received 0 Likes on 0 Posts
Default leak

hi mate, mine was doing the same, there is a small hole at the back of the water pump, its up behind the timming belt covers and hard to see, mine was leaking there, and it (water) runs down towards thermostat housing. i have been told its the pump thats fecked, fitting a new one today . that could be your problem...cheers
Old 12 April 2013, 07:09 PM
  #12  
CBetts
Scooby Regular
Thread Starter
 
CBetts's Avatar
 
Join Date: Feb 2013
Location: Tunbridge Wells, Kent
Posts: 48
Likes: 0
Received 0 Likes on 0 Posts
Default

Thanks for your help guys, needs further investigation
Old 28 April 2013, 05:21 PM
  #13  
CBetts
Scooby Regular
Thread Starter
 
CBetts's Avatar
 
Join Date: Feb 2013
Location: Tunbridge Wells, Kent
Posts: 48
Likes: 0
Received 0 Likes on 0 Posts
Default

Still struggling with this guys, Took the car for a blast yesterday with plenty of boost. Came back home and no leaking, completely dry. Went on a short drive to the shop earlier nice and steady, no boost and came back and it's leaking again. the puddle of coolant forms under the front passenger side. Im very confused, any help is very much appreciated
Old 28 April 2013, 05:41 PM
  #14  
blackvenom
Scooby Regular
 
blackvenom's Avatar
 
Join Date: Sep 2011
Location: ipswich
Posts: 1,415
Likes: 0
Received 0 Likes on 0 Posts
Default

Sure it's the coolent? Level in the header tank decreasing?
Old 28 April 2013, 05:45 PM
  #15  
CBetts
Scooby Regular
Thread Starter
 
CBetts's Avatar
 
Join Date: Feb 2013
Location: Tunbridge Wells, Kent
Posts: 48
Likes: 0
Received 0 Likes on 0 Posts
Default

Yeah 100% coolant

Header tank level goes down, and expansion tank level does the same
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
KAS35RSTI
Subaru
27
04 November 2021 07:12 PM
Mattybr5@MB Developments
Full Cars Breaking For Spares
28
28 December 2015 11:07 PM
Mattybr5@MB Developments
Full Cars Breaking For Spares
12
18 November 2015 07:03 AM
the shreksta
General Technical
27
02 October 2015 03:20 PM
sti 360
General Technical
6
02 October 2015 09:39 AM



Quick Reply: Coolant Leak



All times are GMT +1. The time now is 08:19 AM.