My electric water heater is about 8 months old, the T&P valve was leaking so I replaced it, about 3 months ago... NOW I have a pressure problem. When you turn on the Hot water faucet you will quickly hear a "clunk". The Shower (kitchen, bathroom) hot faucets start fine then taper off to no pressure at all.. Cold water pressure is fine.

Anyone have any ideas? Do I need to replace my T&P Valve again?