
78
Engine Lacks Acceleration or Power
Watercraft Can Not Reach Top Speed
Abnormal Noise From Propulsion System
OTHER OBSERVATION POSSIBLE CAUSE REMEDY
• Weak spark
Refer to engine MISFIRES, RUNS
IRREGULARLY.
• Incorrect fuel mixture
(carburetor-equipped
models).
Refer to engine MISFIRES, RUNS
IRREGULARLY.
• Water in fuel or injection
oil.
Siphon and replace.
Overheated engine.
• See engine OVERHEATS.
• Clogged fuel injectors
(RFI models).
Refer to an authorized Sea-Doo
dealer.
• Low fuel pressure
(RFI models).
Refer to an authorized Sea-Doo
dealer.
• Stuck RAVE valves
(if so equipped).
Refer to an authorized Sea-Doo
dealer.
OTHER OBSERVATION POSSIBLE CAUSE REMEDY
Cavitation.
• Jet pump water intake
clogged.
Clean.
• Damaged impeller.
Replace. Refer to an authorized
Sea-Doo dealer.
OTHER OBSERVATION POSSIBLE CAUSE REMEDY
Cavitation.
• Weeds or debris jammed
around impeller.
Clean and check for damage.
• Damaged impeller shaft
or drive shaft.
Refer to an authorized Sea-Doo
dealer.
smo2001-002a.book Page 78 Wednesday, June 7, 2000 3:57 PM
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