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RecallGazette

Vehicle problems, recalls & safety intelligence

Chevrolet Silverado 1500 2017–2019technical service bulletin

Bulletin 22NA013 · NHTSA communication 10212629 · issued Jan 20, 2022

Technical service bulletin
communication type
Engine and Engine Cooling
component
2017–2019
model years
22
vehicle entries

Official summary

This technical bulletin provides a procedure for the technician to check and tighten the CAC plumbing if found loose.

What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.