P0420 Code 2012 Chevy Equinox 2.4l Engine

Chevy equinox q&a: engine diagrams, sensor locations & more P0411 equinox secondary code air injection chevrolet hose where causing error please look do slightly circled opened hood clamp slid Equinox chevy 2011 chevrolet lt engine solenoid p0010 need help hi component testing if dtc

2015 Chevrolet Equinox error code p0411 secondary air injection ???? I

2015 chevrolet equinox error code p0411 secondary air injection ???? i

2015 Chevrolet Equinox error code p0411 secondary air injection ???? I

Chevy Equinox Q&A: Engine Diagrams, Sensor Locations & More