Chevrolet Silverado: Maintenance / Service
All vehicles have a label underhood that identifies the refrigerant used in the
vehicle. The refrigerant system should only be serviced by trained and certified
technicians. The air conditioning evaporator should never be repaired or replaced
by one from a salvage vehicle.
It should only be replaced by a new evaporator to ensure proper and safe operation.
During service, all refrigerants should be reclaimed with proper equipment. Venting
refrigerants directly to the atmosphere is harmful to the environment and may also
create unsafe conditions based on inhalation, combustion, frostbite, or other health-based
concerns.
The air conditioning system requires periodic maintenance. See Maintenance Schedule.
The filter reduces the dust, pollen, and other airborne irritants from outside
air that is pulled into the vehicle.
The filter should be replaced as part of routine scheduled maintenance...
Other information:
This vehicle is equipped with an event data recorder (EDR). The main purpose
of an EDR is to record, in certain crash or near crash-like situations, such as
an air bag deployment or hitting a road obstacle, data that will assist in understanding
how a vehicle’s systems performed...
For diesel engine vehicles, see “Engine Oil” in the Duramax diesel supplement.
To ensure proper engine performance and long life, careful attention must be
paid to engine oil. Following these simple, but important steps will help protect
your investment:
Use engine oil approved to the proper specification and of the proper viscosity
grade...
Categories

The indicator light, on the instrument panel near the windshield, indicates the
status of the system.
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