Lack of water flow in basin in 24R
I have just bought a 2013 Solera 24R. Running through the basics, before heading out, I discovered that there is no water flow in the hand basin. When the previous owner demonstrated it to me, it worked fine.
All other water sources (shower, toilet, kitchen faucet) work well and the water pump kicks inwhen using the fresh water tank. I have hooked up the external water hose to try to blast any airlock that may be involved, but this did not work , either, but all the other systems did.
How can just one system go down, and all the others be OK- and the system fails suddenly? The previous owner could shed not light on this.
I have manualled this to death, and have run out of things to try, and it just doesn't seem to make sense. I am a newbie RV and the learning curve is steep, though pleasurable, but this has me flummoxed.
All suggestions appreciated.