This informational bulletin provides information on black smoke and rough idle on cold start.
Chevrolet technical service bulletin PI1223B for 2013-2017 Chevrolet Malibu, 2014-2017 Chevrolet Impala and 2012-2017 Chevrolet Equinox and others.
- Bulletin number
- PI1223B
- Component
- Engine and engine cooling: exhaust system
- Summary
- This informational bulletin provides information on black smoke and rough idle on cold start.
Owners of these vehicles have filed 3,816 complaints in the engine category.
Vehicles covered
- Chevrolet Malibu 2013-2017 20132014201520162017
- Chevrolet Impala 2014-2017 2014201520162017
- Chevrolet Equinox 2012-2017 201220132014201520162017
- GMC Terrain 2012-2017 201220132014201520162017
- Buick Regal 2012-2017 201220132014201520162017
- Cadillac CTS 2014-2017 2014201520162017
- Buick Verano 2012-2017 201220132014201520162017
- Cadillac Ats 2013-2017 20132014201520162017
- Chevrolet Captiva 2012-2015 2012201320142015
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