Owner's Manual
Page 489
The long-term use of regular-grade gasoline can cause metallic knocking noises in the engine and will result in decreased engine performance. Use of gasoline with these ... to operate on premium unleaded gasoline with a pump octane of 91 or higher. During this octane grade is needed. Avoid hard braking for service. 486 2009 TL If this period: Avoid full-throttle starts and rapid acceleration. In addition, in order to maintain good performance, fuel economy, and emissions control, we strongly...
The long-term use of regular-grade gasoline can cause metallic knocking noises in the engine and will result in decreased engine performance. Use of gasoline with these ... to operate on premium unleaded gasoline with a pump octane of 91 or higher. During this octane grade is needed. Avoid hard braking for service. 486 2009 TL If this period: Avoid full-throttle starts and rapid acceleration. In addition, in order to maintain good performance, fuel economy, and emissions control, we strongly...