Posted by Brian on December 27, 1998 at 21:03:24:
In Reply to: Cracking Notes posted by Stefan Kac on December 27, 1998 at 20:40:24:
There are two possibilities I know of. The first is that your valves are not sealing properly or the felts which are on the valve are worn and cause the ports the slightly misalign. Check these two areas and let me know if it helped.