Buick Regal 2018-2025 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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Brake Pressure Modulator Valve Secondary Pipe Replacement (2.0L LTG)

Removal Procedure WARNING: Brake Fluid Irritant Warning CAUTION: Brake Fluid Effects on Paint and Electrical Components Caution 1. Place the ignition switch in the OFF position. 2. Remove the battery. 3. Without draining the coolant and without disconnecting the hoses, position aside the radiator

Headlamps Malfunction

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. Diagnostic Fault

Buick Regal: Rear Drive Axle

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Diagnostic Information and Procedures

DTC C0393

DTC C0407

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Brake Pressure Modulator Valve Secondary Pipe Replacement (2.0L LTG)

Headlamps Malfunction