Hi group!
 
I am overhauling my 85' Vanagon engine, 177K = miles.  I have have found a crack that runs from the intake valve seat to the = exhaust valve seat, in narrow portion.  All four cylinders have this condition.  Is this common?  What should I do about = it?
 
Any thoughts would be = appreciated.
 
Walter E. Stephens
ACS - = AeroCrafters
P.O. Box 455
Langley, WA  98260
aerocraf@whidbey.com
Walter E. Stephens
ACS - = AeroCrafters
P.O. Box 455
Langley, WA  98260
aerocraf@whidbey.com