How to Install a PCV Valve?

Answer A positive crankcase ventilation (PCV) valve is an important emissions control component in our vehicle's engine. It is a simple device and, in most cases, it is easy to replace. The PCV valve is a... Read More »

Top Q&A For: How to Install a PCV Valve

Your plumber replaced your defective effluent pump without installing a check valve There is a lot of effluent coming back into the pump pit. Should you ask him to install a check valve or not?

What is the difference between a sillcock valve a boiler valve and a hose bibb valve?

How to Install a T&P Valve?

While water heaters are generally able to deal with excessive temperatures and pressures, a temperature and pressure (T&P) valve goes into action when the water becomes too hot or the pressure gets... Read More »

How to Install a Dump Valve?

Dump valves are located on the left rear of an RV. They open by pulling a T-handle, and expel toilet and sink/shower waste from the vehicle. There are two sizes of dump valves: large for toilet was... Read More »