Yamaha FZR 1800 Owner's Manual page 92

Trouble recovery
TROUBLE
Watercraft slow or
loses power
87
POSSIBLE CAUSE
Shift lever Not completely shift-
ed into forward posi-
tion
Yamaha Se- Low-RPM mode se-
curity System lected
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 Loose
cap
Electrical wir- Loose connection
ing
Fuel Stale or contaminat-
ed
Air filter Clogged
Oil buildup
REMEDY
Push lever forward
until it stops
Select normal mode
Clean
Have serviced by
Yamaha dealer
Clean jet intake and
cool engine
Add oil
Replace
Replace
Adjust
Connect properly
Have serviced by
Yamaha dealer
Have serviced by
Yamaha dealer
Have serviced by
Yamaha dealer
Have serviced by
Yamaha dealer
PAGE
33
37
88
88
41
41
79
79
79
79
—
77
77
77