1990 GMC K-1500 Sierra XC, 350 / automatic
Getting a little water in the number four cylinder... just wondering if this
is a common problem and if so is it usually the head gasket, cracked head,
or <gulp> cracked block?
Also wondered if there were water passages blocked by the intake? If so,
could a blown intake gasket be letting water get in on one side? Long shot,
but think I had that happen on an old Mustang.