Buick Regal 2018-2026 Service Manual / Steering & Driveline & Axle / Wheel Drive Shafts
Buick Regal: Wheel Drive Shafts
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Specifications, Diagnostic Information and Procedures
SPECIFICATIONS
FASTENER SPECIFICATIONS
Single Use Non-Threaded Fasteners/Components
NOTE:
All fasteners/components listed in this table MUST BE DISCARDED and replaced
with NEW
after removal.
Applicat
Front Wheel Drive Intermediate Shaft Replacement
Removal Procedure
1. Remove the tire and wheel assembly.
WARNING: To prevent personal injury and/or component damage, do not
allow the weight
of the vehicle to load the front wheels, or attempt to op
SEE MORE:
Parking Brake Actuator Replacement (GNQ)
Removal Procedure
WARNING: Brake Dust Warning
1. Set the park brake in Service Mode.
Manual Method
Change the transmission gear to neutral or park position.
Press and hold the push button start switch for 10 seconds, with the
brake pedal not applied.
This will place the vehicle in Service Mode
DTC B3806
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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