Notices
944 Turbo and Turbo-S Forum 1982-1991
Sponsored by:
Sponsored by: Clore Automotive

leaky turbo water pump - but why?

Thread Tools
 
Search this Thread
 
Old 10-23-2004 | 11:00 AM
  #1  
dime1622's Avatar
dime1622
Thread Starter
I never notice, anyway
Rennlist Member
 
Joined: Jan 2003
Posts: 10,844
Likes: 1
From: IA
Default leaky turbo water pump - but why?

hey, my turbo water pump is leaking. hardcore. and it never used to. i took her out, and its leaking out of the holes that you can see through in the plastic right next to the metal. i am attaching a picture of what im talking about. the coolant most definitely is coming out of the holes shown on the left side. if you take the cap off the bottom, you can see that theres no seal to keep coolant from moving up past the impeller and out the holes.

is it supposed to be like this? how can i fix this? and how does it do this all of the sudden?
Attached Images  
Old 10-23-2004 | 11:08 AM
  #2  
dime1622's Avatar
dime1622
Thread Starter
I never notice, anyway
Rennlist Member
 
Joined: Jan 2003
Posts: 10,844
Likes: 1
From: IA
Default

this all said, is it possible to bypass the turbo water pump? the turbo water pump is pretty much useless if i run the car for 30 sec once i park...
Old 10-23-2004 | 11:15 AM
  #3  
Ski's Avatar
Ski
Addict
Rennlist Member

 
Joined: Nov 2001
Posts: 7,897
Likes: 2
From: Heber Springs, AR
Default

The pumps are always on ebay, someone on the list might have a spare. You could bypass it but you're going to have to make up your own three way hose assy to mate to the "Y" on the turbo cooling. I just sold one on ebay a couple of months ago for $45.
Old 10-23-2004 | 11:15 AM
  #4  
Porsche-O-Phile's Avatar
Porsche-O-Phile
Banned
 
Joined: Feb 2004
Posts: 14,072
Likes: 8
From: In self-imposed exile.
Default

Yes, pull the relay or fuse to it. It only leaks when the pump actually runs?

It sounds like the holes might be some kind of "blow out" plugs; I've seen them before on actual mechanical water pumps to control where the coolant "blows out" should the pump sieze or otherwise fail. Looks like new pump time. Sorry.
Old 10-23-2004 | 11:21 AM
  #5  
dime1622's Avatar
dime1622
Thread Starter
I never notice, anyway
Rennlist Member
 
Joined: Jan 2003
Posts: 10,844
Likes: 1
From: IA
Default

the pump leaks once the thermostat at the water pump opens up. i dont have the pump wired to run at the moment.

bret, why would i need a Y? id just patch between the inlet and outlet hoses.



Quick Reply: leaky turbo water pump - but why?



All times are GMT -3. The time now is 08:44 AM.