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Looking for answers to why buzzer continually goes off on my 93, 90 hp evinrude. Oil tank and pump have been done away with, previous owner says never had a problem like that before.

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If it is the 'over heating' buzzer, check the impeller for the cooling system. It is located below the power head in the lower shaft area. If water does not discharge from the motor when the engine is operating that is the first thing I check

Posted on May 09, 2017


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Posted on Jan 02, 2017


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My Evinrude Ficht 200 fuel injected, while running above 200 RPM has no problems but when idling the no oil alarm goes off and there is plenty of oil in the tank.

Its the oil sensor in the oil tank...does the oil line bulb stay pumped tight? If not. you need to do some investigating...or replace the bulb and line..

Jun 21, 2017 | Cars & Trucks

1 Answer

I have an Evinrude 7.5hp outboard motor.Mod# 8RC1A SN# 0178194. What Year of manufd? How to mix fuel & what octane fuel to use & what oil to use? Help me go fishing, thanks.

91 octane rating ( no e-mix fuels ) and proper outboard oil ( not normal engine oil)
outboard oil has a property that allows the oil residue to stick to the metal bits and helps prevent rust
e-mix fuels absorb moisture and and rusts out steel tanks , destroys rubber components and corrodes aluminium components
the model you have is not listed on any 7.5 hp engine from 1950 to 1958
model number starts at 4434 to 7512 to 7525 in 1958
for a better answer , talk with an evinrude service center who should have a chart listing your motor
units with oil injection are 50: 1 ratio and others are 6 gallons to 1 pint of oil which is around 45:1
I would seek advice from an evinrude service center for the correct fuel to oil ratio for your engine
to mix the fuel , put the oil in first then the flow from the bowser will effectively mix it up to start with
then fit the cap on the tank and shake it up yourself

Apr 20, 2017 | Boating

1 Answer

Evinrude E-tec 115 hp 2007 model No power to engine or hydraulics

Sounds like a fuse has blown, look behind your dash panel.

Mar 15, 2017 | HP Boating

1 Answer


if you continue doing it eventually the motor will blowup and you will have to buy a new one .sounds like the injection pump is failing . you can add oil to the gas you know like in the good old days .

Sep 29, 2015 | Boating

2 Answers

Need a downloadable owners manual for evenrude out board motor model # 55975c

Hello Santos.
Give this site a try.

Or if you do not find what you are looking for you can try several from this page.

I hope you find what you are looking for.


May 01, 2010 | Boating

2 Answers

I have a 2002 ox66 200 hp engine. Runs fine but

Check float swith in the primary oil tank the one on the engine It is supposed to activate the pump in the secondary tank the one in the boat.

Oct 07, 2009 | Boating

1 Answer

Looking for oil pump timing marks 79 xlh in relation to crank, cams, case ? have oil pressure in oil tank and upper end noise after running a few min.lines are not restricted engine has been rebuilt by...

pump is not reliant on the timing marks its just a pump so id say it hasnt been primed when assembled!
thats why top end is noisy {no oil getting through]
check the bleed holes for restrictions if ok then the pump needs servicing
Cheers rob.

Jul 28, 2009 | 1979 Harley Davidson XLH 1000 Sportster

1 Answer

Oil warning light will flash and buzzer will sound when driving

Well theres two possible reason for this, 1: the engine is worn enough to let the oil blow by the main bearings causing the oil pressure to be lower then OEM spec thus activating your oil light/buzzer or 2: your using the wrong type oil, you should be using 15W40 diesel grade in all 98 and older vdubs gas or diesel engines. Alos there is one more thing you could try if you have elliminated step 1 and 2, the oil pressure sensors do wear out, replace them both (high pressure and the low pressure) there are under $15 each and easy to change. Good luck

May 18, 2009 | 1995 Volkswagen Golf

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