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:
Tire Terminology and
Definitions
Air Pressure : The amount of
air inside the tire pressing
outward on each square inch of the tire. Air pressure is
expressed in kPa (kilopascal)
or psi (pounds per square inch).
Accessory Weight : The
combined weight of optional
accessories. Some examples of
optional accessories are
automatic trans
Special Tools and Equipment
SPECIAL TOOLS
DT - 113 - 2 - A
J - 03289-20
KM - 113-2-A
Holding Fixture
DT-305-1
J-42176
KM-305-1
Driver Handle
DT - 26941
J - 26941
Bushing and Bearing
Remover - 3 - 4 in.
DT - 29369 - 1
J - 29369 - 1
Bushing and Bearing
Remover
DT - 36842
J - 36842
Transaxle Holding
Fixture
DT - 36850
J - 36
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