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I recently was fishing, on return to boat ramp 4 beeps
I recently was fishing, on return to boat ramp 4 beeps started, we stopped, oil level in boat tank 1/2 full, water coming out pee hole strong. got back to ramp took boat home, read up on internet coul… read more
Charles
Charles
Certified Mercury Tech
5,752 satisfied customers
I have a 150 hp mercury optimax EFI that with smartcraft
I have a 150 hp mercury optimax EFI that with smartcraft that sounds an alarm at about 2000 RPM. I had the silver mercury gas lines replaced as they were full of degraded hose lining. That did not fix… read more
Noel Schembri
Noel Schembri
Marine mechanic
Diploma
2,667 satisfied customers
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
22,994 satisfied customers
Reserve oil 100% full? This weekend 4/1/2019. 200 Optimax V6
Reserve oil 100% full ? JA: When was your last oil change? Customer: This weekend 4/1/2019 JA: What is the model/year of your Mercury? Customer: 200 Optimax V6 Year 2000 JA: Are you fixing your vehicl… read more
Charles
Charles
Certified Mercury Tech
5,752 satisfied customers
4 beeps. Hold on, still typing. 1998 optimax. 4 beeps.
1998 optimax. 4 beeps. replaced oil resevoir. works. bypassed by jumper anyway. as for the fuel. drained the gas tank, added new fuel. cleaned out the fuel filter. opened the vapor separator drained out all the fuel. still same symptom. one other symptom. when running at 1800 rpm, (more than idle obviously) , it smokes. not sure if it is related problem.… read more
Charles
Charles
Certified Mercury Tech
5,752 satisfied customers
I have a 2001 Mercury Optimax 135 and recently took it in
I have a 2001 Mercury Optimax 135 and recently took it in for some repairs on the cooling system. The engine ran great except for the fact that I was getting 4 beeps every couple minutes. I checked th… read more
Charles
Charles
Certified Mercury Tech
5,752 satisfied customers
I have 2006 optimax my sensor beeps 4 times every 2 minutes
i have 2006 optimax my sensor beeps 4 times every 2 minutes and will not quite i fillled oil drained fuel new filter and still continues to beep every 2 minutes ?… read more
Charles
Charles
Certified Mercury Tech
5,752 satisfied customers
I have a 2009 optimax 150. The smartcraft alarm is beeping 4
I have a 2009 optimax 150. The smartcraft alarm is beeping 4 times every few minutes. I just had the fuel filter and water pump changed a couple months ago. I emptied the water fuel separator and ther… read more
Noel Schembri
Noel Schembri
Marine mechanic
Diploma
2,667 satisfied customers
I have a 2003 135 hp Optimax ser # ***** Recently a Smartcraft
I have a 2003 135 hp Optimax ser # ***** Recently a Smartcraft (ver 3.04) gauge and CAN harness (Part # *****) were added. The correct end of the CAn is pluged into the motor. The Smartcraft gauge, up… read more
Charles
Charles
Certified Mercury Tech
5,752 satisfied customers
i have a 2006 150HP mercury optimax. this morning a 4 beep
i have a 2006 150HP mercury optimax. this morning a 4 beep every two minute alarm started going off. the display flashes a fuel pump and engine. i have eliminated low oil as the issue and believe that… read more
Jason
Jason
Marine Mechanic
Vocational, Technical or Trade School
22,994 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
5,752 satisfied customers
There is an alarm, 4 short beeps, coming from the two battery
There is an alarm, 4 short beeps, coming from the two battery system below the console. It only comes on only when the engine is in operation. These beeps keep repeating every 3 to 4 minutes. I have a… read more
Tan
Tan
MerCruiser Certified Technician
Certified Marine Technician
11,409 satisfied customers
Aloha from Hawaii, I have a 2007 Optimax, serial #1B491896.
Aloha from Hawaii, I have a 2007 Optimax, serial #1B491896. I am getting 4 beeps every two minutes, and a continual beep at approximately 4000 rpms. I have drained the fuel filter container of water (… read more
orcamarine
orcamarine
Proprietor
Vocational, Technical or Trade Scho
7 satisfied customers
Hi - I have a 2008 Mercury Optimax 90HP 2 stroke. When I have
Hi - I have a 2008 Mercury Optimax 90HP 2 stroke. When I have been at low rpm then slowly accelerate an alarm sounds and the smartcraft guage tells me there is a fault..but all readings are good. If I… read more
Jason
Jason
Marine Mechanic
Vocational, Technical or Trade School
22,994 satisfied customers
I have a 2005 135hp optimax. The smartcraft guage was going
I have a 2005 135hp optimax. The smartcraft guage was going off with a bell icon in the top right of the guage. A mechanic sugested I change the fuel filter/water seperator which I did and it correcte… read more
Jason
Jason
Marine Mechanic
Vocational, Technical or Trade School
22,994 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
Marine Mechanic
Vocational, Technical or Trade Scho
306 satisfied customers
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