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. Brake Light Switch R&R
Refer to Fig. 1
when performing following procedure.
1.
Remove lefthand front wheel.
2.
Disconnect back-up lamp connector (1).
3.
Remove back-up lamp switch assembly.
4.
...