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

Answer 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 »

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

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 »

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 »

What Is the Best Way to Wash & Clean a Toyota Prius Air Filter?

The Toyota Prius is a hybrid car that offers an electronic throttle control system as well as an electronic ignition system. The Prius offers an advanced technology partial zero emission rating and... Read More »

Where Is the PCV Valve Located on a 2003 Toyota Corolla?

The positive crankcase valve of your 2003 Corolla is a very important part of your vehicle's emissions control system.This relatively small device regulates your car's emissions from your engine.