2009 Buick Enclave Owner's Manual - Page 280

5-8 Service and Appearance Care Notice: If you need a new fuel cap, be sure to get the right type. Your dealer/ retailer can get one for you. If you get the wrong type, it might not fit properly. This can cause the malfunction indicator lamp to light and can damage the fuel tank and emissions system. See Malfunction Indicator Lamp on page 3-37. When replacing the fuel cap, turn it clockwise until it clicks. Make sure the cap is fully installed. The diagnostic system can determine if the fuel cap has been left off or improperly installed. This would allow fuel to evaporate into the atmosphere. See Malfunction Indicator Lamp on page 3-37. If the vehicle has a Driver Information Center (DIC), the TIGHTEN GAS CAP message displays if the fuel cap is not properly installed. CAUTION (Continued) Filling a Portable Fuel Container { CAUTION { CAUTION If a fire starts while you are refueling, do not remove the nozzle. Shut off the flow of fuel by shutting off the pump or by notifying the station attendant. Leave the area immediately. Never fill a portable fuel container while it is in the vehicle. Static electricity discharge from the container can ignite the fuel vapor. You can be badly burned (Continued) and the vehicle damaged if this occurs. To help avoid injury to you and others: • Dispense fuel only into approved containers. • Do not fill a container while it is inside a vehicle, in a vehicle's trunk, pickup bed, or on any surface other than the ground. • Bring the fill nozzle in contact with the inside of the fill opening before operating the nozzle. Contact should be maintained until the filling is complete. • Do not smoke while pumping fuel. • Do not use a cellular phone while pumping fuel.