With the new water pump in place, it's time to refill the cooling system and bleed it to remove air bubbles. Using a funnel to prevent spills, slowly and steadily pour new coolant of a compatible type ...

Q: I had to turn off the water supply valve at the top of my water heater. So I turned it, but it kept on turning and turning without shutting off the water. A neighbor of mine said it is a gate valve ...