- 2013 Factory-verified
GM bulletin PI0870 (December 2012) covers 2013 Sparks with the 5 speed manual RPO MX2; GM's 2014 Car & Truck Guide gives a standard 5 speed manual and NICB prints manual series through 2015, but no source read gives the code after 2013
MX2 Factory-verified
Documented applications
This page aggregates every documented appearance of MX2 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.