Chevy Cobalt secondary air injector and secondary air injector pump removal ( P0411 )
27:49
CHEVY COBALT (ESTUDIO DE LA INJECCION DE AIRE SECUNDARIO)
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water pump replacement / Chevy Cobalt with an Ecotec 2.2 L engine
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Válvulas de admissão SUPER limpas com este truque simples...
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Wrecking yard / Chevy Cobalt dash pad removal
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Chevy Cobalt (spark plug and ignition coil replacement)
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ecotec 2.2 engine complete teardown ( Chevy Cobalt )
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Chevy Cobalt & HHR P0411 Fixed
8:58