Bombardier SeaDoo 2001 factory shop manual, Page 62Get this manual

Bombardier SeaDoo 2001 factory shop manual, Page 62

Section 03 TROUBLESHOOTING Subsection 01 (TROUBLESHOOTING CHART)
ENGINE MISFIRES, RUNS IRREGULARLY (cont'd)
Partially closed choke (carburetor models) Flame arrester dirty or restricted (if so equipped) Carburetor adjustment (carburetor models) Loose main jet (carburetor models) Improper airfuel rail pressure (DI models) Fuel injector(s) (RFI and DI models) Direct injector(s) (DI models) Defective sensor or MPEM (RFI and DI models) Rich fuel mixture Fouled spark plug Rotary valve shaft seal leaking (if so equipped) Checkadjust choke cable Checkreplace Checkadjust, refer to section FUEL SYSTEM Check, refer to section FUEL SYSTEM Check pressures, refer to ENGINE MANAGEMENT Remove and replace fuel injector(s), refer to section ENGINE MANAGEMENT Remove and replace direct injector(s), refer to section ENGINE MANAGEMENT Check faulty codes in MPEM memory, refer to section ENGINE MANAGEMENT Checkreplace, refer to ENGINE