97
CA442
Troubleshooting
Starter Motor Will Not Crank Engine, Or Cranks Slow
Possible Cause Remedy
Battery switch turned off. Turn switch on.
Remote control not in neutral position. Position control lever in neutral.
Open circuit breaker or blown fuse. Check and reset circuit breaker or replace fuse.
Loose or dirty electrical connections or damaged
wiring.
Check all electrical connections and wires
(especially battery cables). Clean and tighten faulty
connection.
Bad battery. Test and replace if bad.
CD818
Engine Will Not Start, Or Is Hard To Start
Possible Cause Remedy
Improper starting procedure Read starting procedure.
Empty fuel tank or fuel shutoff valve closed Fill tank or open valve.
Throttle not operating properly Check throttle for freedom of movement.
Faulty electrical stop-circuit Have Authorized Mercury MerCruiser Dealer service
electric stop-circuit.
Clogged fuel filters Replace filters.
Stale or contaminated fuel If contaminated, drain tank. Fill with fresh fuel.
Fuel line or tank vent line kinked or clogged Replace kinked lines or blow out lines with
compressed air to remove obstruction.
Air in fuel injection system Purge fuel injection system.
Glow-plugs or glow-plug system inoperative, if
equipped
Test, and repair or replace components.
Injector / injector nozzle malfunction Have inspected by an Authorized Mercury
MerCruiser Dealer.
Incorrect injection timing Have inspected by an Authorized Mercury
MerCruiser Dealer.
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