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How Do I Replace A PCV Valve ?

This is one of the easiest "anybody can do it" procedure you can perform on your your car's engine.

What is a PCV Valve?

Positive Crankcase Ventilation, a system using a PCV Valve to evacuate gases from an internal combustion engine's crankcase

Just pop the hood, unplug the attached hose and pull it out. Install the new one and reconnect the hose. Your done.