2004 Buick Regal Owner's Manual - Page 292

{CAUTION: Raising your vehicle with the jack improperly positioned can damage the vehicle and even make the vehicle fall. To help avoid personal injury and vehicle damage, be sure to fit the jack lift head into the proper location before raising the vehicle. 5. Raise the vehicle by turning the jack handle clockwise. Raise the vehicle far enough off the ground for the compact spare tire to fit under the vehicle. 6. Remove all wheel nuts and take off the flat tire. 7. Remove any rust or dirt from the wheel bolts, mounting surfaces and spare wheel. 5-84