- 2015 Factory-verified
2015: 1SV, 1SB: S
AQQ Factory-verified
Also documented for ChevroletGMC
Documented applications
- 2012, 2016 Factory-verified
replaced ATG for 2012 (GM's 2012 list); 2016: 1SV, 1SL: S
This page aggregates every documented appearance of AQQ in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.