Hi=
John,
Th=
ere are
a few other ways for combustion gases to enter the cooling system (bad O =
rings
or the metal compression gasket). Have the suspect head leak tested at =
an auto
machine shop, many heads with the crack you have described are fine. I =
have in
the past, on my 85 westy replaced just one head, I had and exhaust valve =
burn
on one side so I replace that head with a junk yard head ( 70,000 miles =
on
junkyard head so far). No experience with BD rebuilt =
heads.
J.R. Beckham
Narragansett Rhode =
Island
85 Westy
87 Wolfsburg
91 GL
<=
span
class=EmailStyle15>
-----Original
Message-----
From: Vanagon Mailing =
List
[mailto:vanagon@GERRY.VANAGON.COM]On =
Behalf
Of John Houser
Sent: Sunday, October 21, =
2001
5:38 PM
To: =
vanagon@GERRY.VANAGON.COM
Subject: Just one =
head?
Volks,
I have a 1984 Westy that I have been working on for almost a year. =
When I
finally got the engine to quit bucking and stalling, It ran ok for about =
a week
but then started getting exhaust gasses in the coolant and would try to
overheat. I took the passenger side cylinder head off and found a =
crack
that ran from the exhaust valve seat to the intake valve seat on one of =
the
cylinders. I think that this is the source of my problem. =
This head
was a replacement head and had no pitting under the outer gasket. =
I have three questions:
1. Can an auto machine shop =
weld up
this crack and I reinstall the head.
2. If I have to get a =
rebuilt
head, can I replace only one head or must cylinder
heads =
be
replaced in pairs.
3. Does anyone have any =
experinece
with rebuilt cylinderheads from Bus Depot.
Thanks in advance and If anyone has any relevant cylinderhead wisdom =
that they
would like impart--please feel free.
John Houser, Jr.
Perry, Ga.