- 1998 Factory-verified
GM prints "(2) (97)" after the name.
172 Factory-verified
Also documented for ChevroletOldsmobilePontiac
Documented applications
- 1998 Factory-verified
GM prints "(2)" "(97)" with the name.
- 1998 Factory-verified
GM prints "(2)(97)".
This page aggregates every documented appearance of 172 in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.