2004 Poalaris MSX110, MSX150 PWC Original Service Manual, Page 165Get this manual

2004 Poalaris MSX110, MSX150 PWC Original Service Manual, Page 165

FUEL INJECTIONIGNITIONEXHAUST SYSTEMS TroubleshootingEngine Lacks Performance, RPM Limits Indicated Problem Engine RPM will
ETB and PPU wiring harness connectionsReplace PPU or ETB Engine RPM limited to 2000 50 and WATER TEMPERATURE WARNING indicator
is ON Exhaust manifold thermoswitch is detecting water temperature of 60_C or higher DO NOT RUN WATERCRAFT FOR MORE THAN
30 SECONDS! Check all freshwater hose connectionsVerify there are no kinks or cuts on any of the hosesCheck pump assembly
for weeds or foreign materialFlush the freshwater cooling circuit using flush kit Engine RPM limited to 2000 200 and WATER
TEMPERATURE WARNING indicator is ON after watercraft has re-started after sitting off of five to ten minutes(Will only occur
on models with ECUs using Level software Engine RPM limited to 3000 50 and the WATER TEMPERATURE WARNING indicator is ON
Exhaust manifold thermoswitch is detecting water temperature of 60_C or higher Condition caused by heat soak within exhaust
manifoldFull power will return once freshwater circuit fills and cools exhaust manifold Engine cooling circuit is too hotInternal