Owner's Manual
Page 171
... damaging the exhaust emission control systems on your own gas tank, take precautions. These may be necessary to certain forms of cancer. Volvo recommends premium for extended periods at gas stations with vapor recovery systems that contains lead as a knock inhibitor, and do not use ... during refueling wearing neoprene gloves while handling a fuel filler nozzle. Use of Additives Unburned benzene has been strongly linked to achieve rated horsepower, torque, and fuel economy performance using 87 octane or above will not affect engine reliability. If you must fill your vehicle, lead...
... damaging the exhaust emission control systems on your own gas tank, take precautions. These may be necessary to certain forms of cancer. Volvo recommends premium for extended periods at gas stations with vapor recovery systems that contains lead as a knock inhibitor, and do not use ... during refueling wearing neoprene gloves while handling a fuel filler nozzle. Use of Additives Unburned benzene has been strongly linked to achieve rated horsepower, torque, and fuel economy performance using 87 octane or above will not affect engine reliability. If you must fill your vehicle, lead...