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Filters & PCV Valves

Air filters prevent debris from getting into your car, and since they are in place to catch dirt, leaves and whatever else may get blown up into the vehicle, they need to be changed regularly.

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October 11, 2011

Replacing cabin air filters

If it weren't for the cabin air filter, all of the dirt, pollen and debris in the air around your vehicle could easily find its way inside.

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Positive crankcase ventilation (PCV) valves help the crankshaft ventilation system remove gases from the engine, and they can wear out and should be cleaned or replaced every 20,000 to 50,000 miles.

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For a gasoline engine to properly combust fuel, a precise ratio of fuel to air is needed.

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