1993 Buick Riviera Owner's Manual - Page 210

1 - 3 Position the jack under the vehicle. There isa notch in thk frame near eachof the A CAUTION: Getting under a vehicle when it jacked up is is off dangerous. If the vehicle slips the jack, you could be badly injuredor kill,ed. Never get under is a vehicle when it supported only by a jack. Raise the vehicleby rotating the wheel wrench off clockwise. Raise the vehicle far enough the ground so there is enough room the spare tire fit. for to Remove all the wheel nuts and take the flat tire. off 2s 0