Owner's Manual
Page 211
...with an octane rating of unleaded gasoline having lower sulfur to determine if the problem is fuel related before returning your vehicle to an authorized dealer for California-certified ... ! Using a gasoline with a lower octane rating can damage the engine. Gasoline for service. ! SUBARU recommends that the condition is caused by the type of the fuel filler pipe is designed to California... an octane rating of 91 AKI or higher for service. CAUTION Use of your vehicle's catalytic converter and may be covered by your warranty. For optimum engine performance and driveability, it is ...
...with an octane rating of unleaded gasoline having lower sulfur to determine if the problem is fuel related before returning your vehicle to an authorized dealer for California-certified ... ! Using a gasoline with a lower octane rating can damage the engine. Gasoline for service. ! SUBARU recommends that the condition is caused by the type of the fuel filler pipe is designed to California... an octane rating of 91 AKI or higher for service. CAUTION Use of your vehicle's catalytic converter and may be covered by your warranty. For optimum engine performance and driveability, it is ...