This Technical bulletin provides a procedure on how to perform a quick test to check if the DPF is the
Chevrolet technical service bulletin 16-NA-380 for 2010-2011 Chevrolet Silverado 1500, 2018 Chevrolet Equinox and 2014 GMC Sierra 1500 and others.
- Bulletin number
- 16-NA-380
- Component
- Engine and engine cooling: exhaust system
- Summary
- This Technical bulletin provides a procedure on how to perform a quick test to check if the DPF is the cause of excessive soot from the tailpipe.
Owners of these vehicles have filed 1,994 complaints in the engine category.
Vehicles covered
- Chevrolet Silverado 1500 2010-2011 20102011
- Chevrolet Equinox 2018 2018
- GMC Sierra 1500 2014 2014
- Chevrolet Silverado 2017 2017
- Chevrolet Silverado 2500 2010-2013, 2015-2016, 2018 2010201120122013201520162018
- GMC Sierra 2017 2017
- Chevrolet Cruze 2011-2018 20112012201320142015201620172018
- Chevrolet Colorado 2011-2012, 2014-2018 2011201220142015201620172018
- GMC Sierra 2500 2011-2016, 2018 2011201220132014201520162018
- GMC Canyon 2011-2012, 2015-2017 20112012201520162017
- Chevrolet Silverado 3500 2013 2013
- Chevrolet Express 2010-2012, 2014-2018 20102011201220142015201620172018
- GMC Savana 2010-2018 20112012201320142015201620172018
- GMC Sierra Denali 2011-2013, 2015-2016, 2018 201120122013201520162018
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