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RecallGazette

Vehicle problems, recalls & safety intelligence

Chevrolet Colorado 2010–2022technical service bulletin

Bulletin 16NA244 · NHTSA communication 10212589 · issued Jan 6, 2022

Technical service bulletin
communication type
Fuel System, Gasoline
component
2010–2022
model years
60
vehicle entries

Official summary

This informational bulletin provides information on Diesel Exhaust Fluid (DEF) and the proper use of the DEF system.

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.