1993 Pontiac Grand Am Owner's Manual - Page 187
1993 Pontiac Grand Am Manual
Page 187 highlights
Problems on the Road Changing a Flat lire If a tire goes flat, avoid further tire and wheel damage by driving slowly to a level place. Turn on your hazard warning flashers. IUII Changing a tire can cause an injury. The vehicle can slip the jack and off roll over you or other people. You and they could be badly injured. Find a level place to changeyour tire. To help prevent the vehicle from moving: 1. Set the parking brake firmly. 2. Put an automatic shift lever in P W k ) . 3. Shift a manual transaxle to 1 or R (Reverse). 4. Turn off the engine. To be even more certain the vehicle won't move, you can put chocks at the front and fear of the tire farthest away f o the one being changed. That rm would be the tire on the other side of the vehicle, at the opposite end. I I 186