- 2001–2005 Factory-verified
AQ4 Factory-verified
Also documented for BuickCadillacChevroletGMCOldsmobileSaturn
Documented applications
- 1998–2005 Factory-verified
the 1998–1999 lists read captain seat with recliner, headrest and armrest, second row
This page aggregates every documented appearance of AQ4 in the Pontiac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.