- 1999–2000 Factory-verified
NM8 Factory-verified
Also described as Leaded fuel system, compatible
Also documented for CadillacChevroletGMCOldsmobile
Documented applications
- 2000–2001 Factory-verified
This page aggregates every documented appearance of NM8 in the Pontiac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.