See also:

Engine Oil Additives
Do not add anything to the oil. The recommended oils with the starburst symbol that meet GM Standard GM6094M are all you will need for good performance and engine protection. ...

Different Size Tires and Wheels
If wheels or tires are installed that are a different size than the original equipment wheels and tires, vehicle performance, including its braking, ride and handling characteristics, stabil ...

Safety
Side-impact airbags and all-disc antilock brakes are optional. Driving Impressions Despite structural similarities to the wildly styled Pontiac Aztek, Buick’s crossover model has a personality ...