Buick Regal 2018-2026 Service Manual / Engine
Buick Regal: Engine
- Engine Mechanical - 2.0L (LTG)
- Specifications
- Schematic Wiring Diagrams, Component Locator
- Diagnostic Information and Procedures
- Repair Instructions - On Vehicle
- Repair Instructions - Off Vehicle
- Description and Operation
- Special Tools and Equipment
- Engine Controls and Fuel - 2.0L (LTG)
- Description and Operation
- Diagnostic Information and Procedures
- Special Tools and Equipment
- Specifications, Schematic and Wiring Diagrams
- Engine Cooling
- Specifications, Schematic and Routing Diagrams
- Diagnostic Information and Procedures
- Repair Instructions
- Description and Operation
- Firing Order and Cylinder Identification
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Specifications
FASTENER SPECIFICATIONS
Single Use Non-Threaded Fasteners/Components
Application
NOTE:
All fasteners/components listed in this table MUST BE DISCARDED and replaced
with NEW
after removal.
Camshaft Co
Schematic Wiring Diagrams, Component Locator
Schematic Wiring Diagrams
ENGINE OIL LEVEL AND PRESSURE CONTROL SCHEMATIC WIRING DIAGRAM (LTG)
Component Locator
DISASSEMBLED VIEWS
Camshaft Cover and Components
Engine Coolant Air Bleed Pipe Bolt
SEE MORE:
Radiator Replacement (3.6L LGX)
Removal Procedure
1. Drain the cooling system.
2. Front Bumper Fascia - Remove.
3.
Hood Primary Latch Mount Panel Bracket (3) - Remove.
4. Recover the refrigerant.
5.
Air Conditioning Condenser Bracket (1) - Remove.
6. Transmission Fluid Cooler Inlet and Outlet Pipe Retainer @ Engine Cooler
DTC B3031
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
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