Owner's Manual
Page 92
... "oxygenated" fuel. and Canadian regulations require that the service pump be marked indicating use of external fuel injector cleaning systems. Unleaded fuel Each Volvo has a three-way catalytic converter and must still be labelled "UNLEADED". Leaded gasoline damages the three-way catalytic converter and the heated oxygen sensor... used, your vehicle's filler inlet. If this page must use of leaded gasoline will make detection of detergent gasoline to achieve rated horsepower, torque, and fuel economy performance using premium 91 Repeated use only unleaded gasoline.
... "oxygenated" fuel. and Canadian regulations require that the service pump be marked indicating use of external fuel injector cleaning systems. Unleaded fuel Each Volvo has a three-way catalytic converter and must still be labelled "UNLEADED". Leaded gasoline damages the three-way catalytic converter and the heated oxygen sensor... used, your vehicle's filler inlet. If this page must use of leaded gasoline will make detection of detergent gasoline to achieve rated horsepower, torque, and fuel economy performance using premium 91 Repeated use only unleaded gasoline.