Chevrolet Sonic Owner's Manual: High-Beam On Light
This light comes on when the high-beam headlamps are in use.
See Headlamp High/Low-Beam Changer.
Reduced Engine Power Light
The reduced engine power light should come on briefly as the engine is started.
If it does not come on, have the vehicle serviced by your dealer.
This light, along with the malfunction indicator ...
Daytime Running Lamps (DRL) Indicator Light
This light turns on whenever the Daytime Running Lamps are in use.
See Daytime Running Lamps (DRL). ...
Other materials:
Cooling System Draining and Filling
Draining Procedure
Warning: To avoid being burned, do not remove the radiator
cap or surge tank cap while the engine is hot. The cooling system will
release scalding fluid and steam under pressure if radiator cap or surge
tank cap is removed while the engine and radi ...
Throttle Body Heater Outlet Pipe Replacement (LUW)
Throttle Body Heater Outlet Pipe Replacement
Callout
Component Name
Preliminary Procedure
Drain the cooling system. Refer to Cooling System Draining and Filling.
1
Engine Coolant Air Bleed Hose
...
Knock Sensor System Description
Circuit/System Description
The knock sensor system enables the engine control module (ECM) to control
the ignition timing for the best possible performance while protecting the engine
from potentially damaging levels of detonation. The ECM uses the knock sensor
system to test for ...
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