At a minimum, gasoline should meet ASTM specification D 4814 in the United States or CAN/CGSB-3.5 or 3.511 in Canada. Some gasolines contain an octane-enhancing additive called methylcyclopentadienyl manganese tricarbonyl (MMT).
We recommend against the use of gasolines containing MMT. See Additives for additional information.
Gasoline Octane
California FuelChevrolet Cobalt Service & Repair Manual. Component Replacement
Anti-Lock Brake System Automated Bleed Procedure
1.
Raise and support vehicle.
2.
Remove all four wheel and tire assemblies.
3.
Inspect brake system for leaks and
damage.
4.
Insp ...