Chevrolet Sonic Owner's Manual: Gasoline Specifications
At a minimum, gasoline should meet ASTM specification D 4814. Some gasolines contain an octane-enhancing additive called methylcyclopentadienyl manganese tricarbonyl (MMT). We recommend against the use of gasolines containing MMT. See “Prohibited Fuels" in Recommended Fuel.
Recommended Fuel
Use regular unleaded gasoline with a posted octane rating of 87 or higher. If
the octane rating is less than 87, an audible knocking noise may be heard. If this
occurs, use a gasoline rated at 87 ...
California Fuel Requirements
If the vehicle is certified to meet California Emissions Standards, it is designed
to operate on fuels that meet California specifications. See the underhood emission
control label. If this fuel i ...
Other materials:
Passenger Airbag Status Indicator
The vehicle has a passenger sensing system. See Passenger Sensing System for important safety information. The instrument panel has a passenger airbag
status indicator.
United States
Canada
When the vehicle is started, the passenger airbag status indicator will light
ON and OFF, or ...
Dinghy Towing RS Model with Automatic Transmission
Caution
If the vehicle is towed with all four wheels on the ground, the drivetrain
components could be damaged. The repairs would not be covered by the vehicle warranty.
Do not tow the vehicle with all four wheels on the ground.
The vehicle was not designed to be towed with all four wheels o ...
Communication Interface Module Battery Replacement
Communication Interface Module Battery Replacement
Callout
Component Name
Preliminary Procedure
Remove the instrument panel lower compartment. Refer to Instrument Panel
Lower Compartment Replacement
1
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