Recommended Fuel
Use regular unleaded gasoline with a posted octane rating of 87 or higher. If the octane rating is less than 87, an audible knocking noise, commonly referred to as spark knock, might be heard when driving. If this occurs, use a gasoline rated at 87 octane or higher as soon as possible. If heavy knocking is heard when using gasoline rated at 87 octane or higher, the engine needs service.
See also:
Sculpted design
Buick's long heritage of leading designs, such as the Y-Job Concept, the
Roadmaster and the Riviera, helped define American automobile design through the
years, according to Ed Welburn, vice presi ...
STEP ON BRAKE TO
RELEASE PARK BRAKE
This message is displayed if you
attempt to release the electric
parking brake without the brake
pedal applied. See Parking Brake for more information. ...
Instrument Panel Cluster
Your instrument panel cluster is designed to let you know at a glance how
your vehicle is running. You
will know how fast you are going, about how much fuel you have used, and many
other things y ...