At a minimum, gasoline should meet ASTM specification D 4814. Some gasolines containan octane-enhancing additive called methylcyclopentadienyl manganese tricarbonyl (MMT).We recommend against the use of gasolines containing MMT. See “Prohibited Fuels" inRecommended Fuel.
Capacities and Specifications
Test Probe CautionAll-Season Tires
This vehicle may come with
all-season tires. These tires are
designed to provide good overall
performance on most road surfaces
and weather conditions. Original
equipment tires designed to GM's
specific tire performance criteria
have a TPC specification code
molded onto the sidewall. Ori ...