Sea-doo GTX 4-TEC Operator's Manual page 113

OTHER
OBSERVATION
Engine turns
normally.
Engine Misfires, Misinjects, Runs Irregularly
OTHER
OBSERVATION
Weak spark.
Lean fuel mixture.
Rich fuel mixture
(high fuel
consumption).
POSSIBLE CAUSE
Fuel tank empty or water-
contaminated.
Fouled/defective spark plugs.
Fuel-flooded engine.
Water-flooded engine.
Faulty component in the
engine management system
or faulty connection.
Disconnected or faulty fuel
pump.
Blown fuse.
POSSIBLE CAUSE
Fouled/defective/worn spark
plugs.
Faulty ignition coil(s) or ECM.
Fuel: Level too low, stale or
water-contaminated.
Clogged injectors.
Defective sensor or ECM.
Defective sensor or ECM.
_____________________
REMEDY
Refill. Siphon and fill with
fresh fuel.
Replace.
Refer to FUEL-FLOODED
ENGINE in SPECIAL
PROCEDURES.
Refer to WATER-FLOODED
ENGINE in SPECIAL
PROCEDURES.
Refer to an authorized
Sea-Doo dealer.
Try reconnecting fuel pump
connector. Refer to an
authorized Sea-Doo dealer.
Check wiring then replace
fuse(s).
REMEDY
Replace.
Refer to an authorized
Sea-Doo dealer.
Siphon and/or refill.
Refer to an authorized
Sea-Doo dealer.
Refer to an authorized
Sea-Doo dealer.
Refer to an authorized
Sea-Doo dealer.
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