Chevrolet Sonic manuals

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:

SIR Seatbelt Pretensioner Handling Warning
Warning: When carrying an undeployed inflatable restraint seat belt retractor pretensioner: Do not carry the seat belt pretensioner by the seat belt webbing or pigtail connector, if equipped. Carry the seat belt pretensioner by the housing, keeping hands and fingers away fro ...

Master Cylinder Reservoir Replacement
Removal Procedure Warning: Refer to Brake Fluid Irritant Warning. Caution: Refer to Brake Fluid Effects on Paint and Electrical Components Caution. Remove the brake master cylinder. Refer to Master Cylinder Replacement. Remove and discard the b ...

Fuel Injector Replacement
Fuel Injector Replacement Callout Component Name Preliminary Procedure Disconnect battery negative cable. Refer to Battery Negative Cable Disconnection and Connection. Remove the fuel injection fuel rail assembly. Refer t ...

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