Buick Encore: Heating, Ventilation, and Air Conditioning
Buick Encore 2012-2019 Service Manual / HVAC & Restraints / Heating, Ventilation, and Air Conditioning
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Diagnostic information and procedures
Leak testing
SPECIFICATIONS
FASTENER TIGHTENING SPECIFICATIONS
Fastener Tightening Specifications
ADHESIVES, FLUIDS, LUBRICANTS, AND SEALERS
Adhesives, Fluids, Lubricants, and Sealers
REFRIGERANT
Repair instructions
Odor correction
Eliminating Air Conditioning Odor
Odors may be emitted from the air conditioning system primarily at start
up in hot, humid climates. The
following conditions may cause the odor:
Description and operation
Heating and air conditioning system description and operation
Engine Coolant
Engine coolant is the key element of the heating system. The thermostat
controls engine operating coolant
temperature. The
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Malfunction Indicator Lamp (Check Engine Light - Capped)
This light is part of the vehicle's
emission control on-board
diagnostic system. If this light is on
while the engine is running, a
malfunction has been detected and
the vehicle may require service. The
light should come on to show that it
is working when the ignition is in
Service Mode. See Ignitio
Wipers and Washers - Diagnostic information and procedures
DTC B370A: Rain sensor
DIAGNOSTIC CODE INDEX
DIAGNOSTIC CODE INDEX
DTC B370A: RAIN SENSOR
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure.
Review Strategy Based Diagnosis for an overview of the diagnostic
approach.
Diagnostic
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