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. Steering Knuckle, Replace
1.
Raise and support vehicle using suitable
lift.
2.
Remove tire and wheel assemblies.
3.
Separate outer tie rod end from steering
knuckle using suitable tool.
4.
Disconnect ...