Chevrolet Sonic Repair Manual: Information
- Coolant System Flushing
- Cooling System Description and Operation
- Cooling System Draining and Filling
- Engine Coolant Air Bleed Hose Replacement (LUV)
- Engine Coolant Fan Replacement (LDE/LUW)
- Engine Coolant Fan Replacement (LUV)
- Engine Coolant Fan Resistor Mount Repair
- Engine Coolant Temperature Sensor Replacement (Water Outlet)
- Engine Oil Cooler Coolant Inlet Hose Replacement (LUV)
- Engine Oil Cooler Inlet Pipe Replacement (LUW)
- Engine Oil Cooler Outlet Hose Replacement (LUV)
- Engine Oil Cooler Outlet Pipe Replacement (LUW)
- Engine Oil Cooler Pipe Replacement (LUW)
- Engine Oil Cooler Replacement
- Special Tools
- Throttle Body Heater Inlet Hose Replacement (LUW)
- Throttle Body Heater Inlet Pipe Replacement (LUW)
- Throttle Body Heater Outlet Hose Replacement (LUW)
- Throttle Body Heater Outlet Pipe Replacement (LUW)
- Turbocharger Coolant Feed Pipe Replacement (LUV)
- Turbocharger Coolant Return Pipe Replacement (LUV)
- Water Inlet Replacement (LUV)
- Water Inlet Replacement (LUW)
- Water Outlet Installation
- Water Outlet Removal
- Water Outlet Replacement (LUV)
Engine Cooling
...
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 a ...
Other materials:
Checking Coolant
The vehicle must be on a level surface when checking the coolant level.
It is normal to see coolant moving in the upper coolant hose return line when
the engine is running.
Check to see if coolant is visible in the coolant surge tank. If the coolant
inside the coolant surge tank is boiling, do ...
Brake Fluid
The brake/clutch master cylinder reservoir is filled with DOT 3 brake fluid as
indicated on the reservoir cap. See Engine Compartment Overview for
the location of the reservoir.
There are only two reasons why the fluid level in the reservoir might go down:
The fluid level goes down ...
Wireless Communication Interface Antenna Replacement
Wireless Communication Interface Antenna Replacement
Callout
Component Name
Preliminary Procedure
Remove the communication interface module. Refer to
Communication Interface Module Replacement
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