Vehicle Care
Buick Regal / Buick Regal Owners Manual / Vehicle Care
See also:
Headlamps, Front Turn Signal and Parking Lamps
Driver Side Shown, Passenger Side Similar
A. Low-Beam Headlamp
B. High-Beam Headlamp
C. Parking/Turn Signal Lamp ...
Gasoline Octane
If the vehicle has the 3.9L V6 engine (VIN Code 1) or the
3.9L V6 engine (VIN Code M), use regular unleaded
gasoline with a posted octane rating of 87 or higher. If the
octane rating is less tha ...
Tire Inspection and Rotation
Tires should be rotated every 5,000 to 8,000 miles
(8 000 to 13 000 km).
Any time you notice unusual wear, rotate your
tires as soon as possible and check wheel
alignment. Also check for damaged ...
