Chevrolet Sonic manuals

Chevrolet Sonic Repair Manual: Coolant System Flushing

Note:

  • Do not use a chemical flush.
  • Store used coolant in the proper manner, such as in a used engine coolant holding tank.
  • Do not pour used coolant down a drain. Ethylene glycol antifreeze is a very toxic chemical.
  • Do not dispose of coolant into the sewer system or ground water. This is illegal and ecologically unsound.
  • Various methods and equipment can be used to flush the cooling system. If special equipment is used, such as a back flusher, follow the manufactures instruction. However, always remove the thermostat before back flushing the system.
  1. Apply the parking brake.
  2. Drain the coolant. Refer to Cooling System Draining and Filling.
  3. Fill the cooling system with clean drinkable water. Refer to Cooling System Draining and Filling.
  4. Start the engine and run at 2,000 RPM until the thermostat opens.
  5. Turn OFF the engine.
  6. Drain the coolant system. Refer to Cooling System Draining and Filling.
  7. Repeat the above procedure until the water from the coolant system is colorless.
  8. Drain the coolant system. Refer to Cooling System Draining and Filling.
  9. Repeat the above procedure until the water from the coolant system is colorless. Refer to Cooling System Draining and Filling.
Information
...

Cooling System Description and Operation
Cooling System The cooling system maintains the engine operating temperature at the efficient level under any speed and operating condition. When the engine is cold, the cooling system ...

Other materials:

Adhesive Installation of Windshields
Warning: Refer to Glass and Sheet Metal Handling Warning. Use a urethane adhesive systems which meet GM Specification GM?€‰3651G. Remove all mounds or loose pieces of urethane adhesive from the pinchweld area. If the original window is being reused, remove all but approxi ...

Driver Information Center (DIC)
The DIC displays information about your vehicle. It also displays warning messages if a system problem is detected. See Vehicle Messages. All messages appear in the DIC display in the instrument cluster. DIC Operation and Displays The DIC has different displays which can be accessed b ...

Cylinder Head Installation
Special Tools EN-45059 Torque Angle Sensor Kit For equivalent regional tools, refer to Special Tools. Clean the sealing surfaces. Inspect for plane surface. Cylinder block, cylinder head Straight-edge, feeler gauge Install the cylinder head gasket. Install the cylinder head. ...

© 2014-2020 Copyright www.csmans.com
   
0.0131