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:
Cooling System Draining and Filling
Draining Procedure
Warning: To avoid being burned, do not remove the radiator
cap or surge tank cap while the engine is hot. The cooling system will
release scalding fluid and steam under pressure if radiator cap or surge
tank cap is removed while the engine and radi ...
Intake Manifold Replacement
Special Tools
EN-34730?E1 Pressure Tester
EN-6015 Closure Plugs
For equivalent regional tools, refer to Special Tools
Removal Procedure
Disconnect the battery negative cable. Refer to Battery Negative Cable
Disconnection and Connection.
Remove the engine sight shield. ...
Transmission Case Assemble (Gen 1)
Special Tools
3-9506289 Universal Adapter
J-840733 Driver
R-0007758 Holding Fixture
R-0007761 Universal Handle
R-0007770 Holding Fixture Adapter Plates
T-9804669 Seal Installer
T-0307000 Extractor and Driver Fixture
For equivalent regional tools, refer to Special Tools.
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