P0191 equinox Fix code p0420 on chevrolet cruze, chevy sonic catalyst system P0191 chevy equinox
2012 Chevrolet Equinox 135,000miles 2.4L P0420 Keeps coming back. I
P0420 cruze catalyst threshold
Equinox p0420 properly smarter
2012 chevrolet equinox 135,000miles 2.4l p0420 keeps coming back. i .
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![FIX CODE P0420 ON CHEVROLET CRUZE, CHEVY SONIC Catalyst System](https://i.ytimg.com/vi/rOsVP4PSRAw/maxresdefault.jpg)
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![P0420 Chevy Equinox Issue and Solutions to Fix Properly - UNCRD LAC](https://i2.wp.com/www.uncrdlac.org/wp-content/uploads/2020/11/P0420-Chevy-equinox-768x448.jpg)