Buick Regal: Engine Oil Cooler Inlet Pipe Replacement (3.6L LGX)
Removal Procedure
1. Drain the cooling system.
2. Oil Level Indicator Tube - Remove.
3. Raise and support the vehicle.
4.
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Engine Oil Cooler Inlet Pipe Bolt (1) - Remove.
5. Hose Clamp (2) - Disengage.
6. Engine Oil Cooler Inlet Pipe (3) @ Engine Oil Cooler - Remove 7.
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Remove the retainer from the quick connect fitting. (1).
8. Engine Oil Cooler Inlet Pipe (2) - Remove.
Installation Procedure
1.
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Engine Oil Cooler Inlet Pipe (2) - Install.
2. Install the retainer to the quick connect fitting. (1).
3.
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Engine Oil Cooler Inlet Pipe (3) @ Engine Oil Cooler - Install.
4. Hose Clamp (2) - Engage.
CAUTION: Refer to Fastener Caution.
5. Engine Oil Cooler Inlet Pipe Bolt (1) - Install and tighten10 N.m (89 lb in).
6. Lower the vehicle.
7. Oil Level Indicator Tube - Install.
8. Fill the cooling system.
READ NEXT:
Engine Coolant Fan Replacement (2.0L LTG)
Removal Procedure
1.
Engine Coolant Fan Module Radiator (1) - Remove.
2.
Engine Coolant Fan Shroud Bolt (1) @ Radiator - Remove [2x].
3. Engine Coolant Fan (2) @ Radiator - Remove.
4.
Engine Coo
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
SEE MORE:
Schematic Wiring Diagrams
RADIO/NAVIGATION SYSTEM WIRING SCHEMATICS (IOB)
Power, Ground, Serial Data and Subsystem References
Infotainment Display and Radio Controls
Antennas
Speakers
Auxiliary Inputs (MCY)
RADIO/NAVIGATION SYSTEM WIRING SCHEMATICS (IOR)
Power, Ground, Serial Data and Subsystem References
Infotainment
Collision Damage Repair
If the vehicle is involved in a
collision and it is damaged, have the
damage repaired by a qualified
technician using the proper
equipment and quality replacement
parts. Poorly performed collision
repairs diminish the vehicle resale
value, and safety performance can
be compromised in subsequent
coll
