Bombardier SeaDoo 1992 factory shop manual, Page 249Get this manual
Section 13 TROUBLESHOOTING
ENGINE OVERHEATS
OTHER OBSERVATION Overheat beeper sounds POSSIBLE CAUSE Restricted jet pump water intake Cooling system restriction REMEDY
Carburetor adjustment Grounded temperature sensor or sensor wire
Checkclean Checkflush, refer to section 04-03 Checklclean adjust, refer to section 05-03 Checkreplacerepair
ENGINE CONTINUALLY BACKFIRES
OTHER OBSERVATION Weak spark POSSIBLE CAUSE Fouled, defective spark plugs RPM hmiter malfunction Incorrect setting Flywheel key sheared REMEDY
Ignition timing
Cleanreplace Checklreplace, refer to section 07-06 Check reset, refer to section 07-02 Checkreplace Check reset, refer to section 03-06