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:
Doing Your Own
Service Work
Warning:
It can be dangerous to work on
your vehicle if you do not have
the proper knowledge, service
manual, tools, or parts. Always
follow owner's manual procedures
and consult the service manual
for your vehicle before doing any
service work.
If doing some of your own service
work, use the proper
DTC C056E (Power Steering Control Module)
Diagnostic Instructions
Perform the Diagnostic System Check prior to using this diagnostic
procedure:Diagnostic System
Check - Vehicle
Review the description of Strategy Based Diagnosis:Strategy Based
Diagnosis
An overview of each diagnostic category can be found here:Diagnostic
Procedure
