Chevrolet Sonic 2013 — technical service bulletin
Bulletin 12273 · NHTSA communication 10246664 · issued Nov 1, 2012
Technical service bulletin
communication type
Engine and Engine Cooling
component
2013
model years
1
vehicle entries
Official summary
Service Update for Inventory and Customer Vehicles DTC P16F3 Set and Reducedl Engine Power after Stall Expires with Base Warranty
Vehicles covered
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.