How to Replace the PCV Valve on a 1987 Nissan Pathfinder?

Answer There is a component on most modern vehicles known as a PCV (positive crankcase ventilation) valve, which is part of the emission control system. It is a one-way valve that helps remove gases from... Read More »

Top Q&A For: How to Replace the PCV Valve on a 1987 Nissan P...

How to Replace a 2001 Nissan Pathfinder PCV Valve?

The positive crankcase ventilation (PCV) valve in a 2001 Nissan Pathfinder acts as an emissions regulation device by recirculating hazardous fumes back into the engine. The fumes result from the co... Read More »

How to Replace Valve Cover Gasket in a Nissan Pathfinder?

If your Nissan Pathfinder is leaking oil and the engine is smoking then you may need to change the valve cover gasket. This should stop the oil leak and the smoke, and should allow you to have a sm... Read More »

How to Change Valve Cover Gaskets on a 1995 Nissan Pathfinder?

Their are two valve covers on the 1995 Nissan Pathfinder and two valve cover gaskets. One valve cover is on each side of the engine on the top of the engine. The valve cover gasket is between the c... Read More »

How to Replace the Fan in a Nissan Pathfinder?

Your Nissan Pathfinder most likely has a mechanical (belt-driven) fan. A novice should be able to accomplish these steps in about an hour with little more than a wrench and a screwdriver. A pry bar... Read More »