Chevrolet Sonic Owner's Manual: Engine Coolant
The cooling system in the vehicle is filled with DEX-COOL engine coolant. This coolant is designed to remain in the vehicle for 5 years or 240 000 km (150,000 mi), whichever occurs first.
The following explains the cooling system and how to check and add coolant when it is low. If there is a problem with engine overheating, see Engine Overheating.
Cooling System
The cooling system allows the engine to maintain the correct working temperature.
1.4L L4 Engine
1. Engine Cooling Fan (Out of View)
2. Engine Coolant Surge Tank and Pressure Cap
1.8L L4 Engin ...
What to Use
Warning
Adding only plain water or some other liquid to the cooling system can be
dangerous. Plain water and other liquids, can boil before the proper coolant mixture
will. The coolant warning sy ...
Other materials:
Leaving the Vehicle with the Engine Running (Automatic Transmission)
Warning
It can be dangerous to leave the vehicle with the engine running. It could
overheat and catch fire.
It is dangerous to get out of the vehicle if the shift lever is not fully
in P (Park) with the parking brake firmly set. The vehicle can roll.
Do not leave the vehicle when the engine i ...
Water Inlet Replacement (LUW)
Removal Procedure
Drain the engine coolant system. Refer to Cooling System Draining and
Filling.
Disconnect the engine coolant temperature sensor connector (1).
Remove the radiator outlet hose connector clip (2) and the radiator
outlet hose ...
Timing Belt Removal
Special Tools
EN-6333 Locking Pin
EN-6340 Locking Tool
For equivalent regional tools, refer to Special Tools.
Note: The timing belt drive gear and oil pump housing must align.
Turn the crankshaft in the direction of engine rotation, by the crankshaft
balancer bolt ...
0.009