- 1998–2001, 2003–2005 Factory-verified
the 1998 list prints this as AG9; the 1999 list prints "Civering" and requires Z10 or 9C6
BG9 Factory-verified
Also documented for BuickCadillacChevroletGMCOldsmobileSaturn
Documented applications
This page aggregates every documented appearance of BG9 in the Pontiac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.