It is the check valve at the top of the water heater making your noise.
You can either replace it or take it off and take the insides out of it and put it back on.
It is a PITA to get to....but can be done.
__________________
Jack
06 F-350 Lariat 4x4 V-10 CC SRW LB
06 Mobile Suites 36CK3
|