How to Know When a PVC Valve on a 2002 Toyota Prius Is Bad?

Answer The PCV (Positive Crankcase Ventilation) valve is responsible for helping to reduce emissions by working to provide the proper air-fuel mixture for combustion. According to, changing the... Read More »

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Where Is the PVC Valve Located on a Toyota 2002 Prius?

The 2002 Prius is a full hybrid electrical car designed and manufactured by Toyota. The Prius is equipped with a PCV valve. The positive crankcase ventilation valve removes exhaust gases from the e... Read More »

How do I Clean a Butterfly Valve on a 2003 Toyota Prius?

Cleaning the butterfly valve is an important part of the car maintenance. The valve feeds air into the intake chamber when the throttle is opened. The harder you press the gas petal, the more the... Read More »

2002 Toyota Prius Repair & Maintenance?

As a general rule, maintenance programs are recommended in intervals of mileage or time, depending upon whichever milestone occurs first. Toyota provides minimum maintenance intervals based upon th... Read More »

How to Change the Cabin Air Filter on a 2002 Toyota Prius?

The 2002 Toyota Prius comes equipped with a cabin air filter inside of the car. The cabin air filter keeps any dust, pollen and other sediments from entering the cab of the Prius. The cabin air fil... Read More »