No hot water flow Home › Forums › Public Forums › General Plumbing › No hot water flow This topic has 2 replies, 3 voices, and was last updated 23 years, 5 months ago by bungie. Viewing 2 reply threads Author Posts 4 Nov 2000 at 4:13 pm #273820 MasterPlumbersKeymaster Suddenly lost hot water flow. Have good cold water flow. When hot water faucet open, get a trickle of only cold water, never gets hot. Is this a dip tube problem? How can I tell? 6 Nov 2000 at 10:16 pm #288611 Jerry PeckParticipant You didn’t say if this was affecting the whole house or just one fixture, I am assuming just one fixture. I do not think this is a dip tube problem because a defective dip tube would still give you good flow, just not much hot water. You probably have debris in the hot water line or the shut off valve for that fixture. 7 Nov 2000 at 12:53 pm #288612 bungieParticipant If its the one fixture, sounds like a jammed jumper valve (tap washer) Author Posts Viewing 2 reply threads You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In