Buick Regal: Description and Operation
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Cooling Fan Description and Operation
System Overview
The engine cooling fan system consists of 2 electric cooling fans and 3 fan
relays. The cooling fan relays
are arranged in a series/parallel (S/P) configuration. This allows the engin
Cooling System Description and Operation
Engine Coolant Indicators
The instrument panel cluster (IPC) shows the engine temperature on the
temperature gauge. The
value is sent on the data communication line from engine control module (EC
Firing Order and Cylinder Identification
NOTE: This information is intended as a quick reference for firing
order and
cylinder identification only. The information provided covers many
vehicles and may include some information that does not
SEE MORE:
Heater and Air Conditioning Evaporator Case Replacement
Removal Procedure
1. Heater and Air Conditioning Evaporator and Blower Module - Remove.
2.
{ If equipped }Auxiliary Heater Core(2) - Remove.
3.
Heater Core(1) - Remove.
4.
Heater and Air Conditioning Evaporator Case Bolt(1) - Remove[5x].
5.
Heater and Air Conditioning Evaporator Case(1) - Re
Storing the Tire Sealant and
Compressor Kit (With
Subwoofer)
To access the tire sealant and
compressor kit:
1. Open the liftgate.
2. Lift the cover.
3. Remove the compressor (1)
and the tire sealant
canister (2).
To store the tire sealant and
compressor kit, reverse the steps.
Storing the Tire Sealant and
Compressor Kit (Without
Subwoofer)
To access the t
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