Buick Regal Owners & Service Manuals
Buick Regal 2018-2025 Service Manual / Engine / Engine Cooling / Specifications, Schematic and Routing Diagrams

Buick Regal: Specifications, Schematic and Routing Diagrams

SPECIFICATIONS

TEMPERATURE VERSUS RESISTANCE

Engine Cooling

FASTENER SPECIFICATIONS (2.0L LTG)

Single Use Non-Threaded Fasteners/Components

NOTE: All fasteners/components listed in this table MUST BE DISCARDED and replaced with NEW after removal.

Engine Cooling

Engine Cooling

Reusable Threaded Fastener Tightening Specifications

NOTE: All fasteners listed in this table can be reused after removal.

Engine Cooling

FASTENER SPECIFICATIONS (3.6L LGX)

Single Use Non-Threaded Fasteners/Components

NOTE: All fasteners/components listed in this table MUST BE DISCARDED and replaced with NEW after removal.

Engine Cooling

Single Use Threaded Fastener/Component Tightening Specifications

NOTE: All fasteners/components listed in this table MUST BE DISCARDED and replaced with NEW after removal.

Engine Cooling

Reusable Threaded Fastener Tightening Specifications

NOTE: All fasteners listed in this table can be reused after removal.

Engine Cooling

APPROXIMATE FLUID CAPACITIES

Engine Cooling

ADHESIVES, FLUIDS, LUBRICANTS, AND SEALERS

Engine Cooling

SCHEMATIC AND ROUTING DIAGRAMS

ENGINE HEATING/COOLING SCHEMATICS

Cooling Fans (LGX)

Engine Cooling

Cooling Fan (LTG)

Engine Cooling

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     Diagnostic Information and Procedures

     DTC P0480, P0481, P0691, P0692, P0693, or P0694 (LTG)

    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. Diag

     DTC P0480, P0481, P0691, P0692, P0693, or P0694 (LGX)

    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. Diag

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     Brake Pedal Position Sensor Calibration

    Calibration Criteria NOTE: Do not apply the brake pedal during the brake pedal position sensor calibration procedure. Any movement of the brake pedal during this procedure will cause the calibration procedure to fail. If this occurs, the brake pedal position sensor calibration must be repeated. Bra

     Transmission Overheats

    TRANSMISSION FLUID COOLER FLOW TEST AND FLUSHING (6T50) GM studies indicate that plugged or restricted transmission oil coolers and pipes cause insufficient transmission lubrication and elevated operating temperatures which can lead to premature transmission failure. Many repeat repair cases coul

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