Replace the PVC valve on a vehicle by locating the valve and pulling it out with needle nose pliers. Put in the new valve by attaching it to the hose and snapping it into place. More »

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A PCV valve, or Positive Crankshaft Ventilation valve, is a component of an internal combustion engine that recirculates the air and gasoline which has slipped by the piston uncombusted, collecting in the crankcase. More »

To find the positive crankcase ventilation, or PCV, valve, open the hood of your car, and locate the crankcase. Find the fuel-intake manifold on the engine, and look for a black tube that connects it to the crankcase. Pu... More »

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The tools required to change the Dodge aftermarket headlights include needle nose pliers, a small straight blade screwdriver, a headlamp screwdriver, wire ties, masking tape and wire connectors. Use the masking tape to m... More »

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The fuel vent valve sits atop the fuel tank and vents vapors into the charcoal canister, which are then burned off in the combustion chamber as part of the normal operation of the vehicle. Normally functioning valves rem... More »

Replacing a vehicle's antifreeze involves draining the old fluid using the drain valve at the bottom of the radiator and replacing it with new antifreeze. The antifreeze mixture should be 50 percent coolant and 50 percen... More »

To clean an idle air sensor control motor (often called the idle air sensor control valve), open the vehicle hood, unscrew the motor and remove it. Next, soak it in gasoline for approximately 5 minutes, then dry it with ... More »

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