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head leaking

 
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mick  



Joined: 13 Jun 2003
Posts: 183
Location: ohio

PostPosted: Wed Mar 10, 2004 10:11 am    Post subject: head leaking Reply with quote

hey guys i got a kindof bad leak coming from the back side of my head. i took out all the head bolst and made sure there was nothing in the holes and retorqued them its still just as bad the head gasket is only 8 months old. what do ya think , if it means anything i put and intercooler on the car and thats around the time it started.
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80 931 intercooled,1 bar, and kinda runs right
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CBass  



Joined: 03 Nov 2002
Posts: 2807
Location: Vancouver, Canada

PostPosted: Wed Mar 10, 2004 11:22 am    Post subject: Reply with quote

Did you pull the head when installing the intercooler?
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'81 931 in various states of assembly
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mick  



Joined: 13 Jun 2003
Posts: 183
Location: ohio

PostPosted: Thu Mar 11, 2004 9:48 am    Post subject: Reply with quote

no didnt even touch it.
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Alex Roy  



Joined: 03 Nov 2002
Posts: 694
Location: Springfield Oregon USA

PostPosted: Thu Mar 11, 2004 11:20 am    Post subject: Reply with quote

What's leaking, oil or water?
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mick  



Joined: 13 Jun 2003
Posts: 183
Location: ohio

PostPosted: Thu Mar 11, 2004 1:26 pm    Post subject: Reply with quote

anti freeze.it only does it for the first 5-10 minutes after the car is started as far as i can tell.it does not seem to heat up any more than normal when its on the road either
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Lizard  



Joined: 03 Nov 2002
Posts: 9364
Location: Abbotsford BC. Canada

PostPosted: Thu Mar 11, 2004 2:15 pm    Post subject: Reply with quote

are you sure it is from the head and not a hose at the back of the engine, or maybe a water connector to the head
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mick  



Joined: 13 Jun 2003
Posts: 183
Location: ohio

PostPosted: Thu Mar 11, 2004 2:20 pm    Post subject: Reply with quote

hey lizard i just pmed you thanks for getting in on this one . im pretty sure its the head not 100% though. its dripping on to my wastegate pipe onto my exhaust my water pump has had a minor leak for awhile now . but its only a few drops not that bad. this other leak seems to be getting worse is there any way the itnercooler could have made the gasket blow?or the head itself?
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Lizard  



Joined: 03 Nov 2002
Posts: 9364
Location: Abbotsford BC. Canada

PostPosted: Thu Mar 11, 2004 2:28 pm    Post subject: Reply with quote

I have responded, however the IC would not have caused this, and I had stated to either use a dye to try and track the leak or remove everything in the area and pressurize the system while cold to see if you can see it leak, I doubt it would be the headgasket however, more likely to be hoses in the area and when cold they are not sealing properly or a connector on the back of the head
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mick  



Joined: 13 Jun 2003
Posts: 183
Location: ohio

PostPosted: Thu Mar 11, 2004 2:33 pm    Post subject: Reply with quote

cool i try to get on it in the evening thanks . also i got a fuel pump from a board member that dosent quiet look the same as mine . mine has a long extended nipple if you will on the outlet side and the new one does not . does that nipple contain the check vavle if so how can i retrofit it to fit mine ??
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CMXXXI  



Joined: 05 Nov 2002
Posts: 1939
Location: Vicksburg, MS

PostPosted: Thu Mar 18, 2004 5:53 am    Post subject: Reply with quote

mick wrote:
... a board member that dosent quiet look the same as mine . mine has a long extended nipple if you will on the outlet side and the new one does not . does that nipple contain the check vavle if so how can i retrofit it to fit mine ??

There is a check valve that you can mount in-line if you get a pump that does not have it built in. Read the following thread, it has photos and part numbers.
http://www.924board.org/viewtopic.php?t=8081
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