2015 Kawasaki JET SKI Ultra LX Owners Manual - Page 49
2015 Kawasaki JET SKI Ultra LX Manual
Page 49 highlights
48 GENERAL INFORMATION j Fuel j Indicator/"Err" Communication Trouble Character/Warning Indicator Light If there is a communication problem between the multifunction meter and the Electronic Control Unit (ECU), the warning indicator light goes on, the engine warning indicator and "Err" blink and a buzzer sounds. Have your authorized Kawasaki JET SKI watercraft dealer check your boat. To stop the buzzer, press any button for more than a second. NOTICE This watercraft has not been tested and certified for use with racing fuels or fuel additives. Their use may damage the engine and fuel system. Do not use race gas or fuel additives. Fuel Requirements Use clean, fresh unleaded gasoline with a minimum Antiknock Index shown in the tabel. The Antiknock Index is posted on service station pumps in the U.S.A. The octane rating of a gasoline is a measure of its resistance to detonation or "knocking". The Antiknock Index is an average of the Research Octane Number (RON) and the Motor Octane Number (MON) as shown in the table below. Octane Rating Method Antiknock Index (RON + MON) 2 Minimum Rating 87 Fuel Type