Chevrolet Sonic Repair Manual: Valve Actuating Assembly

Timing Chain Tensioner Replacement

Timing Chain Tensioner Replacement Callout Component Name Preliminary Procedure Remove the camshaft timing chain . Refer to Cam ...

Valve Stem Oil Seal and Valve Spring Replacement

Special Tools 207649 Rod Hairpin Clips 547324 Flange Screws EN-840 Pliers / Remover EN-958 Installer EN-45059 Angle Meter EN-50717 Kit J-43649?E Rods For equivalent regional to ...

Other materials:

Traction Control/ Electronic Stability Control
The Traction Control System (TCS) limits wheel spin. The system is on when the vehicle is started. The StabiliTrak system assists with directional control of the vehicle in difficult driving conditions. The system is on when the vehicle is started. To turn off traction control, press and re ...

Loss of Control
Skidding There are three types of skids that correspond to the vehicle's three control systems: Braking Skid — wheels are not rolling. Steering or Cornering Skid — too much speed or steering in a curve causes tires to slip and lose cornering force. Acceleration Skid — too muc ...

Turbocharger Cleaning and Inspection
Cleaning Procedure Clean all sealing surfaces. Clean all threads if necessary. Inspection Procedure Inspect the wastegate regulator mechanism (1) for functionality. Inspect the turbine blades for damage or foreign material. Inspect the t ...