check the indoor water bibs.
where does your PVC valve hose hook up to from the valve cover on a 6 l motor
Hook the garden hose to the ~1' long pig tail coming off of the aft side of the engine block. Its typically a yellow hose with a plastic screw on cap.
There should be a drain valve where you can hook up a hose and then open the valve to drain.
By isolating the valve then remove it and replace it
To flush sediment from a hot water line, turn off the water heater, connect a garden hose to the drain valve, and run the other end of the hose to a drain. Open the drain valve and let the water flush out the sediment until it runs clear. Close the valve and turn the water heater back on.
You can run water uphill with a garden hose by decreasing the size of the hose as it moves away from the water source. By decreasing the hose size, pressure in the hose increases and the water will travel uphill.
hose water
A hose bibb may be known as a spigot or faucet in your area. In any case, it is the valve to which you connect a garden hose.
Replace it.
Can you be specific? If you mean a garden hose, then basically water is let into the hose and pressure forces the water out.
A garden hose as a means to get water, yes. A fire hose, no.