Buick Regal 2018-2025 Service Manual / Steering & Driveline & Axle
Buick Regal: Steering & Driveline & Axle
- Power Steering
- Specifications, Schematic and Wiring Diagrams
- Diagnostic Information and Procedures
- Repair Instructions
- Description and Operation
- Steering Wheel and Column
- Propeller Shaft
- Rear Drive Axle
- Wheel Drive Shafts
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Specifications, Schematic and Wiring Diagrams
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.
Applicati
SEE MORE:
Fuel System Description
Fuel System Overview
The fuel system is an electronic returnless on-demand design. The returnless
fuel system reduces the
internal temperature of the fuel tank by not returning hot fuel from the engine
to the fuel tank. Reducing
the internal temperature of the fuel tank results in lower evaporativ
DTC B258A (TT4)
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
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