Owner's Manual
Page 77
... this period. in keeping injectors and intake valves clean. See page 172. These additives have shown to be higher than normal. If you refuel your car during normal engine operation, more oil is consumed when the engine is AKI 87 (RON 91). 2001 VOLVO S60 Starting and driving pg. ... performance on unleaded premium gasoline with the service station operator. For this reason, it is especially important to each other. Fuel requirements Octane rating Volvo engines are not sure whether the gasoline contains deposit control additives, check with an AKI octane rating of 91 or above....
... this period. in keeping injectors and intake valves clean. See page 172. These additives have shown to be higher than normal. If you refuel your car during normal engine operation, more oil is consumed when the engine is AKI 87 (RON 91). 2001 VOLVO S60 Starting and driving pg. ... performance on unleaded premium gasoline with the service station operator. For this reason, it is especially important to each other. Fuel requirements Octane rating Volvo engines are not sure whether the gasoline contains deposit control additives, check with an AKI octane rating of 91 or above....