Buick Regal 2018-2026 Owners Manual / In Brief / Performance and Maintenance
Buick Regal: Performance and Maintenance
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Traction Control/Electronic
Stability Control
The Traction Control System (TCS)
limits wheel slip. The system turns
on automatically every time the
vehicle is started.
The StabiliTrak system assists with
directional control of the vehicle in
dif
Fuel (2.0L Turbo Engine)
Premium Recommended Fuel
Use premium 93 octane unleaded
gasoline in your vehicle. Unleaded
gasoline with an octane rating as
low as 87 may be used, but it will
reduce performance and fuel
economy.
Fu
Engine Oil Life System
The engine oil life system calculates
engine oil life based on vehicle use
and displays the CHANGE ENGINE
OIL SOON message when it is time
to change the engine oil and filter.
The oil life system sho
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Steering Gear Preload Adjustment Caution
CAUTION: Do not change the steering gear preload adjustment before
moving the
inner tie rod from the steering gear. Changing the steering gear preload
adjustment before moving the inner tie rod could result in damage to the
pinion and the steering gear.
STEERING WHEEL IN THE FULL TURN POSITION CAUT
Theft Deterrent Module Replacement
Preliminary Procedure
Front Floor Console Replacement.
Theft Deterrent Module
Procedure
Disconnect the electrical connector.
Control Module References for programming and setup information, if
required.
IMMOBILIZER SYSTEM COMPONENT PROGRAMMING (WITHOUT BTM)
This procedure will learn t
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