1995-1997 Kawasaki 750ZXi-900ZXi Jet Ski Repair Manual., Page 206Get this manual
15-6 APPENDIX
Ignition System
1 Spark plug gap or heat range wrong Ignition timing wrong Reduced ignition coil output Loose wiring connection in ignition circuit
Insufficient fuel supply to carburetor Carburetor diaphragm damaged Pulse Line leaking or clogged High speed nozzle clogged Throttle valve does not fully open Fuel filter screen clogged Faulty fuel pump
Low engine PowerThis trouble often has more than one cause, and trouble symptoms may not be clear
1 Flame arrester clogged Mufier or exhaust system clogged Water or foreign matter in gasoline or engine oil Exhaust gas leak in engine compartment -1 -2
Overheating lgnition wrong Carburetor not adjusted -3 Flame arrester or exhaust system clogged -4 Carbon accumuiation in combustion chamber Wrong type of gasoline or oil Obstruction in oil pump hoses Cooling water line leaking or clogged