The jets on my tub suddenly stopped working. They have been working fine for several years then all of a sudden the won't turn on when I rotate the on/off knob. There is no . You've tested it pretty thoroughly. There are two . Make sure the tub is connected to a power supply, that power in the room is not out and that you have completely depressed the 'On' button for the jets. Just bought house and turned on jets to tub and black stinky gunk came out. So gross! . some Drano. You will get all pipes nice and clean. Jan 1, 2014 - I haven't used it as much in the past year, though, since the jets stopped working. When I push the button, the unit will turn on and there is a little suction . With a set of instructions, I'm a wonderful DIYer. but I have a hard time . What's a hot tub without those wonderful massage jets? If you've turned on your hot tub and found that your place of aquatic bliss is now just an oversized . Dec 3, 2009 - If your water flow is less but the motor is still working, it could be that the pump impeller needs to be checked. It may be gunked up in its housing . Pump runs continuously . Tub purging spontaneously -purge wire and screws are to . (Trim with the Surface side (pretty side) . Turns on but won't turn off. Mar 6, 2010 - I filled the tub, inserted a slotted regular screwdriver and turned it about . in my case (Jacuzzi Magnum Plus)) worked for me, now the pump is . Feb 26, 2019 - Or maybe your water is fine, but when you turn on your jets, nothing happens. Or maybe . My Hot Tub Won't Heat Up. Possibly the . Luckily, the causes are few, so you should be able to identify the problem pretty quickly.