2000-2001 Kawasaki 1100 STX D.I. Jet Ski Factory Service Manual., Page 262Get this manual
15-4 APPENDIX Troubleshooting
Engilne misfires,does not run smoothly Fuel System Fuel mixture too lean Obstruction in fuel passage or outlet Injector (PDS) malfunction EMM malfunction Poor fuel supply (fuel pump screens, fuel filter, hoses, or vent line clogged) Faulty fuel pump
Fuel mixture too rich Injector (PDS) malfunction EMM malfunction Flame arrester clogged
Electrical System
Weak Spark