See also:

OnStar Overview
If equipped, this vehicle has a comprehensive, in-vehicle system that can connect to a live Advisor for Emergency, Security, Navigation, Connection, and Diagnostic Services. The OnStar system s ...

Driving Impressions
Despite structural similarities to the wildly styled Pontiac Aztek, Buick's crossover model has a personality of its own. Automatic-transmission responses are quick and easy. Acceleration is good, ...

Power Steering Fluid
When to Check Power Steering Fluid It is not necessary to regularly check power steering fluid unless you suspect there is a leak in the system or you hear an unusual noise. A fluid loss in this ...