Coolant leak..@!&!&*(&

sm00p

New Member
Dec 14, 2006
51
0
0
New York
I have a coolant leak behind the head by that heater hose nonsense. Is there any good way to get at this without pulling the head off. I'm looking for nifty tricks here I don't expect there to be like a magical door in the firewall...although that would be amazing.
 

sm00p

New Member
Dec 14, 2006
51
0
0
New York
Sorry, I guess I should have elaborated more. I used a mirror and from what I could see I think it's coming from the actual fitting.
 

supraguru05

Offical SM Expert: Suspension & Vehicle Dynamic
SM Expert
Dec 16, 2005
737
0
0
louisville ky
we were able to get the fitting off n such using a socket that we ground down if you search heater union you will get the threads
 

cactus_mole

Member
Jan 3, 2007
178
3
18
Santa Rosa, California
the metal part??? when i took off the rubber hose there was a big rip in it. You can get the top clamp from the top......thats if were talking about the same thing here...:biglaugh:
 

thechori

supra-deprived
Oct 3, 2006
567
0
0
36
houston
i had a similar problem, i'm not sure if it's the hose b/c it looks like the coolant is coming from where it's connected... should we just replace the clamp or what??
 

cactus_mole

Member
Jan 3, 2007
178
3
18
Santa Rosa, California
thechori said:
i had a similar problem, i'm not sure if it's the hose b/c it looks like the coolant is coming from where it's connected... should we just replace the clamp or what??
Well my hole was under the clamp and got bigger over time, soooo replace the hose, thats what I say.
 

sneakypete

Regular Member
Jul 18, 2007
1,129
0
0
Central NJ
i had the same problem when i changed my hg. to make the story short, i cracked that big fitting when reinstalling that hose. was a bitch to get out. champion toyota sent me one for a few bucks. but you can use a big socket if you have one and i universal. i think it was 22mm or something like that.
 

sm00p

New Member
Dec 14, 2006
51
0
0
New York
How does that stop leak work? Do you run it through the system, it stops the leaks and then you run regular coolant again? How does this affect your cooling capacity in general? I don't want there to be any chance that my car won't cool sufficiently.
 

themadhatter

Member
Jul 5, 2006
760
1
18
Vegas
basicly its a aluninum gell or powder that you pour into your rad. as it circultes threw the coolent systm it gets pulled out of the leak and makes a build up to stop the leak after that air dries the patch and it becomes a hard patch
 

2543arvin

Moving to Japan!!!
Nov 30, 2006
879
0
0
Jacksonville, NC
themadhatter said:
basicly its a aluninum gell or powder that you pour into your rad. as it circultes threw the coolent systm it gets pulled out of the leak and makes a build up to stop the leak after that air dries the patch and it becomes a hard patch

Yes, but it circulates through your cooling system.....that stuff looks like shit, and I think you would be better off replacing the part than trying to repair it and it show itself later down the road.
 

NewWestSupras

SoupLvr
Mar 1, 2006
611
0
0
White Rock
I would really fix it properly, that stop leak stuff is crap. Someone ran it through the car I bought and it was everywhere when I rebuilt it. Including all over the inside of the overflow reservoir. Yuck. It might work if its a microleak, but for something this critical, fix it non-cletus and pressure test.
 

Poodles

I play with fire
Jul 22, 2006
16,757
0
0
43
Fort Worth, TX
stop leak fills in an will smooth out the surface of the water jackets...

not good

reduction in surface area means it's harder to transfre the heat to the coolant. Not to mention the fact it can clog passages completely...