P0404 silverado chevrolet gm egr valve p0401 p0403 s10 p0174 p0171 pintle Equinox p0010 code chevy Equinox causing slid clamp ajar circled hood cartalk
2015 Chevrolet Equinox error code p0411 secondary air injection ???? I
Code p0404 chevy silverado
P0411 equinox secondary code air injection chevrolet hose where causing error please look do clamp opened hood slightly cause ajar
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