- 2007 Factory-verified
GM marks it (I) (00). The 2007 list prints 19l (lower case L) and (l).
19I Factory-verified
Also documented for BuickCadillacChevroletGMCSaturn
Documented applications
- 2009 Factory-verified
GM marks it (1) (00).
This page aggregates every documented appearance of 19I in the Pontiac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.