1996 Cadillac DeVille Owner's Manual - Page 266

. . .. A CAUTION: -.;: 3 If you get gasolineon yourself and then something ignites it, you could be badly burned. Gasoline can spray out on you if you open the fuel filler cap tooquickly. This spray can happen if your tank is nearly full, and is more likely in hot weather. Open thefuel filler cap slowly and wait for any "hiss"noise to stop. Then unscrew the capall the way. Be careful not tospill gasoline. Clean gasolinefrom painted surfaces as soon possible. See "Cleaning the as Outside of Your Cadillac" in the Index. Hang the cap inside thefuel door while refueling. TOtake off the cap, turn it slowly tothe left (counterclockwise). 6-5