Yamaha 2012 WaveRunner VX Sport Owner's/Operator's Manual page 89

TROUBLE
Watercraft slow or
loses power
POSSIBLE CAUSE
Watercraft Low RPM mode acti-
operation vated
mode
(VX Deluxe /
VX Cruiser)
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
Air filter Clogged
Oil buildup
Trouble recovery
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
Have serviced by
Yamaha dealer
Have serviced by
Yamaha dealer
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