Specifications

CC1044

Engine Runs Rough, Misses And/Or Backfires

Possible Cause Remedy

Idle speed too low.

Have EFI system checked by an Authorized

MerCruiser Dealer.

Faulty ignition system component. Service ignition system.

Clogged fuel filters. Replace filters.

Stale or contaminated fuel. If contaminated, drain tank. Fill with fresh fuel.

Kinked or clogged fuel line or fuel tank vent line.

Replace kinked lines or blow out lines with

compressed air to remove obstruction.

Flame Arrestor plugged with foreign material. Clean Flame Arrestor.

EFI System fault.

Have EFI System checked by an Authorized

MerCruiser Dealer.

CC1045

Poor Performance

Possible Cause Remedy

Throttle not fully open.

Inspect throttle cable and linkages for proper

operation.

Damaged or improper propeller. Replace propeller

Excessive bilge water. Drain and check for cause of entry.

Boat overloaded or load improperly distributed. Reduce load or redistribute load more evenly.

Boat bottom fouled or damaged. Clean or repair as necessary.

Flame Arrestor dirty. Clean Flame Arrestor.

EFI System fault.

Have EFI System checked by an Authorized

MerCruiser Dealer.

INDEX