Yamaha SHVO Owner's Manual page 108

Trouble recovery
TROUBLE
Watercraft slow or
loses power
102
POSSIBLE CAUSE
Watercraft Low RPM Mode acti-
operation vated
mode
Cavitation Jet intake clogged
Impeller damaged or
worn
Engine over- Engine speed reduc-
heat warning tion control activated
Oil pressure Engine speed reduc-
warning tion control activated
Spark plug Fouled or defective
Incorrect heat range
Gap incorrect
Spark plug Not connected or
cap loose
Electrical wir- Loose connection
ing
Fuel Stale or contaminat-
ed
Incorrect octane
number
Air filter Clogged
Oil buildup
Throttle lever Faulty
REMEDY
Deactivate Low RPM
Mode
Clean
Have serviced by
Yamaha dealer
Clean jet intake and
cool engine
Add oil
Have serviced by
Yamaha dealer
Have serviced by
Yamaha dealer
Have serviced by
Yamaha dealer
Have serviced by
Yamaha dealer
Have serviced by
Yamaha dealer
Have serviced by
Yamaha dealer
Use correct fuel
Have serviced by
Yamaha dealer
Have serviced by
Yamaha dealer
Have serviced by
Yamaha dealer
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