Chevrolet Sonic Repair Manual: Flywheel/Flexplate

Control Valve Body Replacement

Control Valve Body Replacement Callout Component Name Preliminary Procedure Remove the control solenoid valve and transmission ...

Automatic Transmission Flex Plate Installation

Special Tools EN-652 Automatic Transmission Flex Plate Holder For equivalent regional tools, refer to Special Tools. Clean the automatic transmission flex plate bolt threads. Install ...

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 ...

Engine Oil Change
When a %CHANGE message displays in the DIC, have the engine oil and filter changed within the next 1 000 km/600 mi. If driven under the best conditions, the engine oil life system might not indicate the need for vehicle service for more than a year. The engine oil and filter must be changed ...

HVAC System Control Module Programming and Setup
Note: DO NOT program a control module unless directed to by a service procedure or a service bulletin. If the control module is not properly configured with the correct calibration software, the control module will not control all of the vehicle features properly. Ensure th ...