Buick Regal 2018-2025 Owners Manual / Vehicle Care / Vehicle Checks
Buick Regal: Vehicle Checks
- Doing Your Own Service Work
- Engine Compartment Overview
- Engine Oil
- Selecting the Right Engine Oil
- Engine Oil Life System
- Engine Air Cleaner/Filter
- Cooling System
- Checking Coolant
- Engine Overheating
- Washer Fluid
- Brakes
- Brake Fluid
- Battery - North America
- All-Wheel Drive
- Wiper Blade Replacement
- Windshield Replacement
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Doing Your Own
Service Work
Warning:
It can be dangerous to work on
your vehicle if you do not have
the proper knowledge, service
manual, tools, or parts. Always
follow owner's manual procedures
and consult the service manual
fo
Engine Compartment
Overview
2.0L L4 Turbo Engine
Engine Air Cleaner/Filter
Engine Oil Fill Cap
Engine Oil Dipstick
Engine Cooling Fan (Out of
View)
Brake Fluid Reservoir
Battery (Under Cover)
Coolant Surge Tank and
P
Engine Oil
To ensure proper engine
performance and long life, careful
attention must be paid to engine oil.
Following these simple, but
important steps will help protect
your investment:
Use engine oil approv
SEE MORE:
Power Transfer Unit Case Cleaning and Inspection
Power Transfer Unit Case Housing Cleaning and Inspection
Preliminary Procedure
Clean the power transfer unit case housing.
The case halves, internal gears and bearings are not serviceable
components. If damage is present, the
power transfer unit must be replaced as an assembly.
Power Trans
Engine Cranks But Does Not Run
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.
Circuit/System De
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