Engine Continually Backfires
OTHER OBSERVATION POSSIBLE CAUSE REMEDY
Weak spark. Fouled/defective/worn
spark plugs.
Replace.
Wrong spark. Ignition coils wrongly
connected.
Refer to an authorized
Sea-Doo dealer.
Engine Pinging or Knocking
OTHER OBSERVATION POSSIBLE CAUSE REMEDY
Knock sensor malfunction. Refer to an authorized
Sea-Doo dealer.
Engine Lacks Acceleration or Power
OTHER OBSERVATION POSSIBLE CAUSE REMEDY
Engine oil level too high. Refer to an authorized
Sea-Doo dealer.
Weak spark.
Refer to engine MISFIRES,
RUNS IRREGULARLY.
The monitoring system put
the watercraft in limp home
mode due to a component
malfunction.
Refer to MONITORING
SYSTEM in SPECIAL
PROCEDURES.
Engine damaged by water
ingestion.
Clogged injectors.
Low fuel pressure.
Refer to an authorized
Sea-Doo dealer
.
Water in fuel.
Siphon and replace.
Watercraft Can Not Reach Top Speed
OTHER OBSERVATION POSSIBLE CAUSE REMEDY
Jet pump water intake
clogged.
Clean.Cavitation.
Damaged impeller. Replace. Refer to an
authorized Sea-Doo dealer.
_____________________
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