I have a 96 silverado with a 350 and a coolant leak. I am not sure, but
am thinking it is coming from the back of the water pump. I am
replacing the water pump. I took the water pump off and noticed there
is an orange seal pulled out from the intake mannifold in one spot. (Ot
is least it looks that way. This was replaced at a dealership about 5
years ago. (The head gasket was replaced so I assume the intake gasket
was too. What are the chances my leak is actually coming from here?
Also, is it common for a leak to develop at the back of the wate rpump?
ed - 27 Dec 2006 20:45 GMT
How many miles?
Looking at the age, it could very well be the pump or a freeze plug on the
block in that area or simply a hose or hose clamp..
> I have a 96 silverado with a 350 and a coolant leak. I am not sure, but
> am thinking it is coming from the back of the water pump. I am
[quoted text clipped - 4 lines]
> was too. What are the chances my leak is actually coming from here?
> Also, is it common for a leak to develop at the back of the wate rpump?
carnut - 27 Dec 2006 23:53 GMT
It has 270000. The head gaskets were replaced about 4 years ago.
> How many miles?
> Looking at the age, it could very well be the pump or a freeze plug on the
[quoted text clipped - 8 lines]
> > was too. What are the chances my leak is actually coming from here?
> > Also, is it common for a leak to develop at the back of the wate rpump?
Shep - 27 Dec 2006 20:46 GMT
Pressure test and see, basic diagnostics.
>I have a 96 silverado with a 350 and a coolant leak. I am not sure, but
> am thinking it is coming from the back of the water pump. I am
[quoted text clipped - 4 lines]
> was too. What are the chances my leak is actually coming from here?
> Also, is it common for a leak to develop at the back of the wate rpump?
carnut - 27 Dec 2006 23:52 GMT
I do not have a pressure tester and I have crawled over that thing with
a fine tooth comb.
> Pressure test and see, basic diagnostics.
> >I have a 96 silverado with a 350 and a coolant leak. I am not sure, but
[quoted text clipped - 9 lines]
> http://www.newsfeeds.com The #1 Newsgroup Service in the World! 120,000+ Newsgroups
> ----= East and West-Coast Server Farms - Total Privacy via Encryption =----
Shep - 28 Dec 2006 00:12 GMT
Fine, so you do not have the proper tools to check or repair this, now
what?
>I do not have a pressure tester and I have crawled over that thing with
> a fine tooth comb.
[quoted text clipped - 14 lines]
>> ----= East and West-Coast Server Farms - Total Privacy via Encryption
>> =----