On 11/1/2012 9:32 AM, Ralph Mowery wrote:
"Harry K" wrote in message
...
Simple answer: The valve stem is damaged. Not a nuclear science
problem.

Harry K

It may be time for a new one from the store.


Most tire valve 4-way tools have a thread chaser and reamer that could
fix the valve stem so the core will seal. It's possible that it's a bur
or piece of trash stuck in the threads of the valve stem. ^_^

TDD