2005 Saab 9-3 Owner's Manual - Page 157

Starting and driving Filling a portable fuel container WARNING Never fill a portable fuel container while it is in your vehicle. Static electricity discharge from the container can ignite the gasoline vapor. You can be badly burned and your vehicle damaged if this occurs. To help avoid injury to you and others: 155 Fuel (Gasoline Engine) Fuel Use of the recommended fuel is an important part of the proper maintenance of your vehicle. For optimum performance Saab recommends: • 2.0t 175 hp - AON 90. • 2.0T 210 hp - AON 90. Gasoline Octane Use regular unleaded gasoline with a posted octane of 87 or higher. If the octane is less than 87, you may get a heavy knocking noise when you drive. If this occurs, use a gasoline rated at 87 octane or higher as soon as possible. Otherwise, you might damage your engine. A little pinging noise when you accelerate or drive uphill is considered normal. This does not indicate a problem exists or that a higher-octane fuel is necessary. If you are using 87 octane or higher-octane fuel and hear heavy knocking, your engine needs service. When refueling, hang the filler cap inside the fuel door • Dispense gasoline 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 gasoline. The fuel door has a built in filler cap holder slot located on the fuel door. Slide the white ring on the cap into the slot. Notice: If you need a new fuel cap, be sure to get the right type. Your dealer can get one for you. If you get the wrong type, it may not fit properly.