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January 6, 2022 Service bulletin

This informational bulletin explains how the SOOT readings went from grams to percentage

Chevrolet technical service bulletin 17NA352 for 2022 Chevrolet Equinox, 2016-2022 Chevrolet Colorado and 2016-2022 GMC Canyon and others.

Bulletin number
17NA352
Component
Electrical system
Summary
This informational bulletin explains how the SOOT readings went from grams to percentage. 2-1-18 Change Subject to reflect the test procedure. 5-1-18 Updated the Information section.

Owners of these vehicles have filed 375 complaints in the electrical category.

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