Buick Regal: Engine Coolant Fan Replacement (2.0L LTG)
Removal Procedure
1.
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Engine Coolant Fan Module Radiator (1) - Remove.
2.
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Engine Coolant Fan Shroud Bolt (1) @ Radiator - Remove [2x].
3. Engine Coolant Fan (2) @ Radiator - Remove.
4.
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Engine Coolant Fan Wiring Harness (2) @ Engine Coolant Fan - Remove.
5. Transfer components as necessary.
Installation Procedure
1.
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Engine Coolant Fan Wiring Harness (2) @ Engine Coolant Fan - Install.
2.
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Engine Coolant Fan (2) @ Radiator - Install.
CAUTION: Refer to Fastener Caution.
3. Engine Coolant Fan Shroud Bolt (1) @ Radiator - Install and tighten [2x] 5.1 N.m (45 lb in).
4.
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Engine Coolant Fan Module Radiator (1) - Install.
ENGINE COOLANT FAN REPLACEMENT (3.6L LGX)
Removal Procedure
1.
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Radiator (1) - Remove.
2.
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Engine Coolant Fan Shroud Clip (1) @ Engine Coolant Fan - Remove.
3.
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Engine Coolant Fan Bolt (1) @ Radiator - Remove [2x].
4. Engine Coolant Fan (2) @ Radiator - Remove.
5.
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Engine Coolant Fan Wiring Harness (1) - Remove.
6. Transfer components as necessary.
Installation Procedure
1.
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Engine Coolant Fan Wiring Harness (1) - Install.
2.
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Engine Coolant Fan (2) @ Radiator - Install.
CAUTION: Refer to Fastener Caution.
3. Engine Coolant Fan Bolt (1) @ Radiator - Install and tighten [2x] 5.1 N.m (45 lb in).
4.
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Engine Coolant Fan Shroud Clip (1) @ Engine Coolant Fan - Install.
5.
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Radiator (1) - Install.
ENGINE COOLANT FAN MOTOR REPLACEMENT
Removal Procedure
1.
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NOTE: The left and right side engine coolant fans are different. Ensure you install the left or right side engine coolant fans on the proper side.
Engine Coolant Fan (2) @ Radiator - Remove.
2. Disconnect the electrical connectors.
3.
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Engine Coolant Fan Motor Heat Shield (1) @ Engine Coolant Fan - Remove.
4.
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Engine Coolant Fan Motor Bolt (1) - Remove [6x].
5. Engine Coolant Fan Motor (2) - Remove [2x].
6. Transfer components as necessary.
Installation Procedure
1.
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Engine Coolant Fan Motor (2) - Install [2x].
CAUTION: Refer to Fastener Caution.
2. Engine Coolant Fan Motor Bolt (1) - Install and tighten [6x] 6 N.m (53 lb in).
3.
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Engine Coolant Fan Motor Heat Shield (1) @ Engine Coolant Fan - Install.
4. Connect the electrical connectors.
5.
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Engine Coolant Fan (2) @ Radiator - Install.
READ NEXT:
Turbocharger Coolant Feed Pipe Replacement
Special Tools
BO-38185 Hose Clamp Pliers
For equivalent regional tools, refer to Special Tools.
Removal Procedure
1. Drain the cooling system.
2. Warm Up Three-Way Catalytic Converter Replacement (2.
Thermostat Bypass Hose Replacement (2.0L LTG)
Preliminary Procedures
1. Drain the cooling system.
2. Radiator Inlet Hose @ Water Outlet - Remove.
Thermostat Bypass Hose Clamp [2x]
Procedure
Hose Clamp Replacement Guidelines - Spring Type
Engine Coolant Thermostat Housing Inlet Pipe Replacement (3.6L LGX)
Removal Procedure
1. Drain the cooling system.
2. Engine Rear Noise Shield - Remove.
3.
Radiator Inlet Hose Clamp (1) - Disengage.
4. Radiator Inlet Hose (2) - Disconnect.
5. Engine Coolant Therm
SEE MORE:
Application Malfunction
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.
Refer to Diagnostic Procedure Instructions provide an overview of each
diagnostic category.
Circuit/S
Convex Mirrors
Warning:
A convex mirror can make things,
like other vehicles, look farther
away than they really are. If you
cut too sharply into the right lane,
you could hit a vehicle on the
right. Check the inside mirror or
glance over your shoulder before
changing lanes.
The passenger side mirror is convex
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