This informational bulletin explains how the SOOT readings went from grams to percentage.
Chevrolet technical service bulletin 17NA352 for 2016-2018 Chevrolet Colorado, 2016-2018 GMC Canyon and 2017-2018 Chevrolet Express and others.
- Bulletin number
- 17NA352
- Component
- Engine and engine cooling: exhaust system
- Summary
- This informational bulletin explains how the SOOT readings went from grams to percentage.
Owners of these vehicles have filed 149 complaints in the engine category.
Vehicles covered
- Chevrolet Colorado 2016-2018 201620172018
- GMC Canyon 2016-2018 201620172018
- Chevrolet Express 2017-2018 20172018
- GMC Savana 2017-2018 20172018
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