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RecallGazette

Vehicle problems, recalls & safety intelligence

Cadillac Ats 2016–2023technical service bulletin

Bulletin 23-NA-091 · NHTSA communication 10236106 · issued May 11, 2023

Technical service bulletin
communication type
Engine and Engine Cooling
component
2016–2023
model years
45
vehicle entries

Official summary

This service bulletin provides information for dealers/technicians on Rough Idle, Malfunction Indicator Lamp (MIL) Illuminated After Engine Repairs with DTCs P0016 and/or P0018 Set.

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.