Buick Regal: Repair Instructions
- Hose Clamp Replacement Guidelines - Spring Type
- Cooling System Draining and Filling (Static)
- Cooling System Draining and Filling (GE 47716)
- Coolant System Flushing
- Radiator Cleaning
- Engine Coolant Fan Wiring Harness Replacement (2.0L LTG)
- Engine Coolant Fan Wiring Harness Replacement (3.6L LGX)
- Radiator Lower Bracket Replacement - Left Side
- Engine Oil Cooler Inlet Pipe Replacement (3.6L LGX)
- Engine Coolant Fan Replacement (2.0L LTG)
- Turbocharger Coolant Feed Pipe Replacement
- Thermostat Bypass Hose Replacement (2.0L LTG)
- Engine Coolant Thermostat Housing Inlet Pipe Replacement (3.6L LGX)
- Water Pump Pulley Replacement (3.6L LGX)
- Auxiliary Water Pump Replacement (FWD)
- Radiator Drain Cock Replacement
- Radiator Replacement (3.6L LGX)
- Radiator Lower Insulator Replacement
READ NEXT:
Hose Clamp Replacement Guidelines - Spring Type
Special Tools
BO-38185 Hose Clamp Pliers
GE-47622 Hose Clamp Pliers.
Equivalent regional tools: Special Tools
Spring Type Hose Clamp Replacement Guidelines
Vehicles utilize spring type hose clamp
Cooling System Draining and Filling (Static)
Special Tools
GE-26568 Coolant and Battery Tester
WARNING: With a pressurized cooling system, the coolant temperature in
the radiator
can be considerably higher than the boiling point of the solution
Cooling System Draining and Filling (GE 47716)
Special Tools
GE-26568 Coolant and Battery Fluid Tester
GE-42401 Radiator Cap and Surge Tank Test Adapter
GE-47716 Vac N Fill Coolant Refill Tool
Draining Procedure
WARNING: With a pressurized co
SEE MORE:
DTC P050D
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.
Diagnostic Procedure Instructions provides an overview of each
diagnostic category.
DTC Descriptor
DT
Roof
Sunroof
If equipped, the sunroof only
operates when the ignition is on or
in ACC/ACCESSORY, or when
Retained Accessory Power (RAP) is
active.
Sunroof Switch
The vehicle may have one of two
different switch configurations.
Open/Close (Manual Mode) :
Press (1) or
(1) to the first
detent to open t
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