
Sport Boat Owner’s Manual
8-1
CHAPTER 8: TROUBLESHOOTING
The following chart will assist you in finding and correcting minor mechanical
and electrical problems. If an engine problem is indicated, consult your engine
owner’s manual.
Some problems may require specialized skill and tools to correct them; see your
dealer.
Trouble Check Chart
Symptom
Possible Cause
Engine will not crank
•
Engine stop switch not connected
•
Throttle/shift control in gear
•
Main circuit breaker open
•
Battery terminals corroded
•
Weak battery
•
Loose or corroded battery wiring connections
•
Engine problem
Engine cranks
•
No fuel in tank
but will not start
•
Fuel filter clogged
•
Contaminated fuel
•
Engine problem
Poor boat
•
Contaminated fuel
performance
•
Uneven load distribution
•
Engine trim wrong
•
Improper propeller selection
•
Excessive water in bilge
•
Engine problem
Poor gas mileage
•
Plugged flame arrestor (stern drive)
•
Engine trim wrong
•
Marine growth on hull
•
Engine problem
Throttle/shifting
•
Corroded
cable
problems
•
Kink in cable
•
Engine problem
Excessive vibration
•
Propeller damaged or fouled
•
Bent propeller shaft
•
Engine problem
Electrical problems
•
Blown fuse or open circuit
•
Loose wiring connections
•
Defective switch or gauge