Buick Regal 2018-2026 Service Manual / Steering & Driveline & Axle / Rear Drive Axle

Buick Regal: Rear Drive Axle

SPECIFICATIONS

FASTENER SPECIFICATIONS

Single Use Threaded Fastener/Component Tightening Specifications

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

Rear Drive Axle

Reusable Threaded Fastener Tightening Specifications

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

Rear Drive Axle

APPROXIMATE FLUID CAPACITIES

Rear Drive Axle

ADHESIVES, FLUIDS, LUBRICANTS, AND SEALERS

Rear Drive Axle

SCHEMATIC AND WIRING DIAGRAMS

REAR AXLE WIRING SCHEMATICS

All-Wheel Drive (F46)

Rear Drive Axle

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Tire Inspection

We recommend that the tires, including the spare tire, if the vehicle has one, be inspected for signs of wear or damage at least once a month. Replace the tire if: The indicators at three or more places around the tire can be seen. There is cord or fabric showing through the tire's rubber.

DTC P0461-P0464

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 Descriptors D

Buick Regal: Rear Drive Axle

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Diagnostic Information and Procedures

DTC C0393

DTC C0407

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Tire Inspection

DTC P0461-P0464