Poor boat performance.
2007 MasterCraft Owners Manual - Page 19-2
Fouled spark plugs.
Contaminated fuel.
Plugged fl ame arrestor.
Weak ignition coil.
Fuel fi lter clogged.
Ignition problems.
Have your dealer replace the spark plugs.
Drain fuel properly and have dealer replace fi lter.
Clean the fl ame arrestor.
Have your dealer replace the ignition coil.
Have your dealer replace the fuel fi lter.
See your dealer.
Poor gas mileage.
Fouled spark plugs.
Plugged fl ame arrestor.
Ineffi cient driving habits.
Plugged PCV valve.
Ignition problems.
Have your dealer replace the spark plugs.
Clean the fl ame arrestor.
Plane the boat quickly, then slow down to desired
speed.
Have your dealer replace the PCV valve.
See your dealer.
Throttle/shifting problems.
Corroded cables.
Defective throttle return spring.
Low transmission oil level.
Sticking transmission shift detent ball.
Kink in cable(s).
Clean and lubricate the cables.
Replace the throttle return spring.
Replenish transmission fl uid.
Clean and lubricate the detent ball.
Have your dealer replace the cable(s).
Steering problems.
Corroded cable.
Rudder worn.
Clean and lubricate the cable.
See your dealer.
Excessive vibration.
Bent strut.
Fouled propeller.
Damaged propeller.
Misaligned propeller shaft coupling.
Bent propeller shaft.
Replace the strut.
Remove objects from the propeller shaft and rudder.
Replace the propeller.
See your dealer for proper alignment.
See your dealer.
Electrical problems.
Open circuit breaker or blown fuse.
Loose wiring connections or corrosion.
Defective sending unit.
Shorted wiring harness.
Defective switch or gauge.
Re-set the circuit breaker or replace the fuse.
Clean and tighten wiring connections.
Replace the sending unit.
Have your dealer repair the wiring harness.
See your dealer.
No speedometer reading.
Defective speedometer.
Defective speedometer paddle wheel.
Have your dealer check or replace the
speedometer.
Have your dealer check or replace the paddle
wheel.
Incorrect speedometer reading.
Improper calibration.
Have your dealer check or replace the speedometer.
Gauges do not work or the accessory
does not work.
Breaker has tripped.
Fuse has blown.
Low battery.
Insuffi cient battery supply.
Re-set the breaker.
Replace the fuse.
Check the battery voltage for a loose ground.
Replace battery with one that has at least
750CCAs.
Summary of Contents for 2007 MariStar
Page 1: ......
