Buick Regal 2018-2026 Owners Manual / Vehicle Care / Electrical System
Buick Regal: Electrical System
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Electrical System Overload
The vehicle has fuses and circuit
breakers to protect against an
electrical system overload.
When the current electrical load is
too heavy, the circuit breaker opens
and closes, protecting the circui
Engine Compartment Fuse
Block
To remove the fuse block cover,
squeeze the three retaining clips on
the cover and lift it straight up.
Caution:
Spilling liquid on any electrical
component on the vehicle may
damage it. Always keep
Instrument Panel Fuse
Block
The instrument panel fuse block is
in the instrument panel, on the
driver side of the vehicle. To access
the fuses, press in on the sides of
the cover and pull to release it from
the instrument panel
SEE MORE:
Steering Wheel and Column
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.
Reusable Threaded Fastener Tightening Specifications
NOTE:
All fasteners listed in this
Special Tools and Equipment
SPECIAL TOOLS
DT-45866
J-45866
Input Shaft Seal Installer
EN-8062
J-8062
KM-348
Valve Spring Compressor - Head Off
EN-8087
J-8087
Cylinder Bore Gauge
EN-21867-850
J-21867-850
KM-498-B
KM-6106
83 93 852
Oil Pressure Gauge Adapter
EN-22738-B
GE-22738-B
J-22738-B
J-9666
Valve Spring Tester
EN-2395
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