- 1986–1989 Single-source
Firebird years: thirdgen.org label decodes 1986; 3rdgenformula option pages 1987–1989
UQ7 Single-source
Also documented for CadillacChevroletGMCHummer
Documented applications
This page aggregates every documented appearance of UQ7 in the Pontiac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.