The emission system in your car comes equipped with various components that carry out specific functions. One of those components is the air pump belt which is found in cars having a V8 engine. The primary function of the air pump belt is to reduce emissions and the belt is driven by the engine accessory belt. Air pump belt can drive the pump as well as the entire air injection system. Go through the video to know the ways to identify the failed air pump belt in the car.
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