What happens when a solenoid valve goes bad?

When a solenoid valve goes bad, it may fail to open or close properly. This can cause issues such as inconsistent flow, leaks, or complete failure of the valve. In some cases, the valve may make strange noises or become hot to the touch before failing. It's important to replace a faulty solenoid valve as soon as possible to avoid potential damage to the system it's a part of.