Chevrolet Sonic Owner's Manual: Tire Pressure Light
For vehicles with the Tire Pressure Monitor System (TPMS), this light comes on briefly when the engine is started. It provides information about tire pressures and the TPMS.
When the Light Is On Steady
This indicates that one or more of the tires are significantly underinflated.
Stop as soon as possible, and inflate the tires to the pressure value shown on the Tire and Loading Information label. See Tire Pressure.
When the Light Flashes First and Then Is On Steady
If the light flashes for about a minute and then stays on, there may be a problem with the TPMS. If the problem is not corrected, the light will come on at every ignition cycle. See Tire Pressure Monitor Operation.
Engine Coolant Temperature Warning Light
This light comes on briefly while starting the vehicle.
If it does not, have the vehicle serviced by the dealer. If the system is working
normally the indicator light goes off.
Caution
The engi ...
Engine Oil Pressure Light
Caution
Lack of proper engine oil maintenance can damage the engine. Driving with
the engine oil low can also damage the engine. The repairs would not be covered
by the vehicle warranty. Check th ...
Other materials:
Front Side Door Lock Cylinder Coding (Free Wheeling)
Special Tools
BO-49753 Assembly Tool
The door lock cylinder uses 8 of the 8 cut positions. The tumbler positions are
staggered from side to side, 4 on one side and 4 on the other, are not self-retaining,
and are not snap in.
Note: All lock cylinders for side milled keys ha ...
Hood Hold-Open Rod Replacement
Hood Hold-Open Rod Replacement
Callout
Component Name
1
Hood Hold-Open Rod
Warning: When a hood hold open device is being removed or
installed, provide alternate support to avoid the possibility of damage
...
Water Outlet Replacement (LUV)
Removal Procedure
Drain the engine coolant system. Refer to Cooling System Draining and
Filling.
Remove the following:
Engine coolant air bleed hose (1)
Engine coolant temperature sensor (2) and connector clip (3)
Heated oxygen senso ...
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