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4 beeps every 2 minutes, no power goes to continuous beep if
4 beeps every 2 minutes, no power goes to continuous beep if try to accelerate and like safe mode. i drained the fuel from filter area, i loosened vent on oil tank on engine. Still beeps… read more
Jason
Jason
Marine Mechanic
Vocational, Technical or Trade School
18,955 satisfied customers
2007 Mercury OptiMax 150, I have a flashing Check Engine,
2007 Mercury OptiMax 150, I have a flashing Check Engine, Oil and Alarm bell; with 4 beeps every 2 minutes … read more
Jason
Jason
Marine Mechanic
Vocational, Technical or Trade School
18,955 satisfied customers
4 beep code? 4 beep code every 2 min I do not know how to
4 beep code every 2 min I do not know how to reset … read more
Jason
Jason
Marine Mechanic
Vocational, Technical or Trade School
18,955 satisfied customers
I have a 2010 mercury 150hp optimax. I had the service
I have a 2010 mercury 150hp optimax. I had the service department change the oil and took my boat out and now have the 4 beep alarm go off every 2 min. Can I reset this myself … read more
Jason
Jason
Marine Mechanic
Vocational, Technical or Trade School
18,955 satisfied customers
I have twin 2006 optimax 150 I didn't put the boat in season
i have twin 2006 optimax 150 I didn't put the boat in for a season and just launched it yesterday when I began increasing the rpms I got steady alarms at around 2250 rpms when I back the throttle down… read more
Jason
Jason
Marine Mechanic
Vocational, Technical or Trade School
18,955 satisfied customers
2007 merc 150 efi ran well 7 yrs now having problems 4 beeps
2007 merc 150 efi ran well 7 yrs now having problems 4 beeps every 2 minutes but oil injection good. runs rough especially around 3-4 k rpm. fuel tank pumped clean and fuel-water separator replaced. 2… read more
Charles
Charles
Certified Mercury Tech
5,522 satisfied customers
We have a mercury optimax 150 on a stratos boat. The alarm
We have a mercury optimax 150 on a stratos boat. The alarm on the motor goes off just as we get up on a plane or just before. The oil gauge does not register pressure till we speed up the motor. This … read more
Jason
Jason
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Vocational, Technical or Trade School
18,955 satisfied customers
What causes the oil warning horn to sound off on a 150L Optimax
What causes the oil warning horn to sound off on a 150L Optimax year 2011 when both oil tanks are full and how do you clear the horn?… read more
Jason
Jason
Marine Mechanic
Vocational, Technical or Trade School
18,955 satisfied customers
My 2006 Mercury Optimax 90hp recently started an occasional
My 2006 Mercury Optimax 90hp recently started an occasional three beeps while out on river at least two miles from home. Water ejection seemed fine, oil tank was full and motor seemed to be running fi… read more
Jason
Jason
Marine Mechanic
Vocational, Technical or Trade School
18,955 satisfied customers
I HAVE A 2006 MERCURY 150 OPTIMAX ,A 4 BEEP ALARM COMES EVER
I HAVE A 2006 MERCURY 150 OPTIMAX ,A 4 BEEP ALARM COMES EVER 2-5 MIN. I CHANGE THE FUEL FITTER & LOW OIL SWITCH ON THE OIL RESERVOIR TANK & STILL GET THE ALARM.WHATS MY PROBLEM???… read more
Jeff G.
Jeff G.
Marine Mechanic
Vocational, Technical or Trade Scho
4,730 satisfied customers
I was coming in the other day and the 150 optimax gave me
I was coming in the other day and the 150 optimax gave me 4 alarm beeps. Looked it up the manual and 4 alarm beeps every 2 minutes means : 1) Fuel filter has water in it. 2) Oil cap has a crack in oil… read more
Jeff G.
Jeff G.
Marine Mechanic
Vocational, Technical or Trade Scho
4,730 satisfied customers
2004 mercury 150 optimax. Getting false readings and alarms
2004 mercury 150 optimax. Getting false readings and alarms for no oil and overheating. engine shuts down to idle. Smartcraft display ALWAYS shows 32F for temp. and 0.0 psi for oil. Other aspects of S… read more
Charles
Charles
Certified Mercury Tech
5,522 satisfied customers
I have a 2008 mercury Optimax 90 and when I put the motor in
I have a 2008 mercury Optimax 90 and when I put the motor in the water and accelerate, a constant beep alarm comes on. What does this mean?… read more
Jeremy R.
Jeremy R.
5,362 satisfied customers
Hello all you boat gurus. I have read many of the four beeps
Hello all you boat gurus. I have read many of the "four beeps every two minutes" alarm threads so I am sorry to post another, but I wanted a little affirmation. I have a 2005 Mako 195DC with a 2005 Me… read more
Jeff G.
Jeff G.
Marine Mechanic
Vocational, Technical or Trade Scho
4,730 satisfied customers
I have a 2003 mercury 250 xs. I went fishing yesterday(all
I have a 2003 mercury 250 xs. I went fishing yesterday(all day) and had no problems. Today I fished until 3:30 pm and I started my engine and was idling out of the cove to the main lake and a 4 beep a… read more
Jeff G.
Jeff G.
Marine Mechanic
Vocational, Technical or Trade Scho
4,730 satisfied customers
We have twin 2002 Mercury Optimaxs. The oil sensor on the Starboard
We have twin 2002 Mercury Optimaxs. The oil sensor on the Starboard engine keeps going off but the oil resevoir indicates that the engine is getting oil. What should we look for? Richard Goethel / Cap… read more
John White
John White
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Vocational, Technical or Trade Scho
306 satisfied customers
I have a 2000 135hp Mercury Optimax....the alarm is sounding
I have a 2000 135hp Mercury Optimax....the alarm is sounding 4 beeps every 2 mins, checked water in fuel and oil levels and battery ok and there is water coming out of the water pump ports but the wat… read more
Jeremy R.
Jeremy R.
5,362 satisfied customers
2005 mercury 225 optimax. just added two gallons of oil. smartcraft
2005 mercury 225 optimax. just added two gallons of oil. smartcraft gauges indicate about two gallons present. however, on recent trip, received alarm that reserve oil would be used. went from 100% to… read more
gearheadII
gearheadII
Bachelor's Degree
138 satisfied customers
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