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:
Brakes
If the overheat warning no longer displays, the vehicle can be driven. Continue
to drive the vehicle slowly for about 10 minutes. Keep a safe vehicle distance from
the vehicle in front. If the warning does not come back on, continue to drive normally
and have the cooling system checked for pro ...
Tire Sealant and Compressor Kit
Warning
Idling a vehicle in an enclosed area with poor ventilation is dangerous. Engine
exhaust may enter the vehicle. Engine exhaust contains carbon monoxide (CO) which
cannot be seen or smelled. It can cause unconsciousness and even death. Never run
the engine in an enclosed area that has n ...
Emblem/Nameplate Replacement
Caution: Refer to Exterior Trim Emblem Removal Caution.
The part and vehicle surface should be 21?°C (70?°F) prior to installation.
The vehicle should remain inside in a temperature range of 21?°C (70?°F) for
1 hour after assembly to allow the adhesive to develop sufficient bo ...
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