3rd Generation Specific (1993-2002) 1993-2002 Discussion including performance modifications and Technical Support Sections.
Sponsored by:

Coolant Leak

Old Nov 30, 2005 | 03:22 PM
  #1  
KaoticFdR1's Avatar
Thread Starter
Be a Hero...Punch a Koala
Tenured Member 05 Years
 
Joined: Aug 2005
Posts: 1,022
Likes: 0
From: Evansville, IN
Coolant Leak

Well at first it was leaking around the water pump.....so i replaced the water pump. No leak there any more.....now it appears as if its leaking between the Alternator and Thermostat housing/neck just behind there. I'm going ot check to see if its the coolant hose that runs between there.....any other suggestions?
Reply
Old Nov 30, 2005 | 03:31 PM
  #2  
DaleClark's Avatar
RX-7 Bad Ass
Tenured Member: 20 Years
Liked
Loved
Community Favorite
iTrader: (56)
 
Joined: Jan 2002
Posts: 15,622
Likes: 2,725
From: Pensacola, FL
Yeah, most likely the coolant return hose from the turbo. VERY common culprit.

Dale
Reply
Old Nov 30, 2005 | 04:15 PM
  #3  
CantGoStraight's Avatar
What's your point ?
Tenured Member 10 Years
 
Joined: Feb 2001
Posts: 3,573
Likes: 0
From: Gainesville, Fla.
Something else that usually happens when replacing the water pump is the gasket between the water pump housing and the front cover tears and will generally leake. WIll be right under the ALt and hard to pin point source of leake. Pressure testing the system will allow ease of locating without the engine compartment heat. The reason I mention this is 1.) it happened to me. 2.) the turbo hose doesn't usually get disturbed when replacing the water pump. There are pictures where another forum member went through the same thing. JAck
Reply
Old Nov 30, 2005 | 04:44 PM
  #4  
CantGoStraight's Avatar
What's your point ?
Tenured Member 10 Years
 
Joined: Feb 2001
Posts: 3,573
Likes: 0
From: Gainesville, Fla.
Here is the area the gasket fails at when th water pump is replaced.
I didn't circle where the gasket tears, and there is also a thin metal spacer that can drop out and goes where the drawing denotes.

Last edited by CantGoStraight; Nov 30, 2005 at 04:46 PM.
Reply
Old Nov 30, 2005 | 07:00 PM
  #5  
z28_SS's Avatar
--Almost Retired--
Tenured Member 10 Years
 
Joined: Jan 2004
Posts: 515
Likes: 0
From: SoCAL
could also be the water pump housing gasket.
Reply
Old Dec 1, 2005 | 12:04 AM
  #6  
KaoticFdR1's Avatar
Thread Starter
Be a Hero...Punch a Koala
Tenured Member 05 Years
 
Joined: Aug 2005
Posts: 1,022
Likes: 0
From: Evansville, IN
All thats fine.....i'm gonna pull of the alt. and UIM and see if i can find a loose clamp, tear or whatever it maybe tomorrow after class.
Reply
Old Dec 6, 2005 | 12:43 AM
  #7  
KaoticFdR1's Avatar
Thread Starter
Be a Hero...Punch a Koala
Tenured Member 05 Years
 
Joined: Aug 2005
Posts: 1,022
Likes: 0
From: Evansville, IN
found the problem. thanks for the help guys.
Reply
Old Dec 6, 2005 | 01:03 AM
  #8  
Ottoman's Avatar
always modding
Tenured Member 15 Years
 
Joined: Mar 2005
Posts: 1,667
Likes: 3
From: on a tiny island in the middle of a sea
Originally Posted by DaleClark
Yeah, most likely the coolant return hose from the turbo. VERY common culprit.

Dale

yup.. changed mine 2x in only a few months..

3rd time i used a steel braided hose, and installed the greddy pulleys.. that sucker aint never gonna leak again
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
HalifaxFD
Canadian Forum
126
May 9, 2016 07:06 PM
sinistersam
New Member RX-7 Technical
5
Sep 13, 2015 07:17 PM
ZaqAtaq
New Member RX-7 Technical
2
Sep 5, 2015 08:57 PM


Thread Tools
Search this Thread

All times are GMT -5. The time now is 12:55 AM.