No cold water at kitchen sink

I am going thru my new to me '23 Tab 400 and I have hot and cold water everywhere except the kitchen sink. It has hot, but no cold. I pulled the cold supply line under the sink and nothing there either so its not the faucet. Before I pull the barrier off underneath the trailer does anyone have any ideas where to look first?

Thanks, Chuck

Comments

  • chuckg57
    chuckg57 Member Posts: 4
    FYI Justin at Nucamp came thru with the answer. Right at the end of the water line, just before the faucet supply line is a check valve. I took it apart, tapped it a couple of times to free it up and it works fine now.   
  • BandB
    BandB Member Posts: 75
    @chuckg57 I'm glad there was a solution. Thanks for sharing, in case it happens to us someday.