Buick Regal 2018-2026 Service Manual / Brakes
Buick Regal: Brakes
- Antilock Brake System
- Specifications, Schematic Wiring Diagrams
- Diagnostic Information and Procedures
- Repair Instructions
- Description and Operation
- Disc Brakes
- Hydraulic Brakes
- Specifications, Schematic Wiring Diagrams
- Diagnostic Information and Procedures
- Repair Instructions
- Description and Operation
- Park Brake
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Specifications, Schematic Wiring Diagrams
SPECIFICATIONS
FASTENER SPECIFICATIONS
Reusable Threaded Fastener Tightening Specifications
NOTE:
All fasteners listed in this table can be reused after removal.
SCHEMATIC WIRING DIAGRAMS
ANTILOCK BR
SEE MORE:
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.
Diagnostic Procedure Instructions provides an overview of each
diagnostic category.
DTC Descriptors
D
Off-Road Recovery
The vehicle's right wheels can drop
off the edge of a road onto the
shoulder while driving. Follow
these tips:
1. Ease off the accelerator and
then, if there is nothing in the
way, steer the vehicle so that it
straddles the edge of the
pavement.
2. Turn the steering wheel about
one-eighth of a tur
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