Guests - If You want access to member only forums on FM. You will gain access only when you Sign-in or Sign-Up on Fishing Minnesota.

It's easy - LOOK UPPER right menu.

Sign in to follow this  
Followers 0
Neiko

Oil Warning buzzer on Merc 50hp

3 posts in this topic

I have a 1992 50hp mercury and my warning buzzer goes off as soon as I turn the key on. It is a beep,beep,beep which according to the book it is an oil sensor warning. There is plenty of oil in tank. There is plenty of water going through motor. I replaced the sensor coming out of the tank. I have replaced the warning buzzer. I even replaced the $100 module and when that checked out ok I was lucky enough to return that. The puzzling part is that it buzzes even without engine running. As soon as I turn the key on it buzzes. All my other guages work. I have circuit buttons and everything connected to those work. Any suggestions????

Share this post


Link to post
Share on other sites

If you have the remote oil tank and run the 6 gallon tank just elimitate the oil tank and mix your oil with the gas i had the same setup on a 45 mariner everybody i talked to told me to get rid of it . your buzzer should sound when you first turn your key and go off after a few seconds also my motor has never ran any better since i got rid of the oil injection it smokes less and it seems to idle better.

Share this post


Link to post
Share on other sites

My oil tank is in the motor and I have a 17 gal built in tank. I have never had a problem with my motor running and it still runs fine. My buzzer used to come on when I turn the key on but then go off. Now it keeps beeping even when the motor is not running.

Share this post


Link to post
Share on other sites
Guest
This topic is now closed to further replies.
Sign in to follow this  
Followers 0



  • Posts

    • Stick in Mud
      I have also worried about the quality of the bite...and the absence of perch. At least on the northwest side, anyways, where we almost never mark small perch anymore.  In years past, the best indicator of a soon-to-be big red mark on the Vex was that the small perch vacated the area.  I did see TONS of perch down on the south side this year, but I don't know how the numbers there compared to years past, either.   But yeah, the bite has been excellent for, what, three years now?  We're also catching a decent mix of fish (though of course most are from the 2013 year class).  The only good thing to mention, at least in my experience, is that the fish do look very healthy and fat, very unlike the fish during the "boom years" in the mid-2000's when everything you'd catch would be a skinny 26 incher. 
    • DLD24
      Bite has been non existent for us this weekend for pike...we fished out of springsteel yesterday one flag. We are out of warroad and no flags yet... We tried as shallow as 4ft, out in 11ft now.
    • monstermoose78
      Flyfishing during bug hatches 
    • monstermoose78
      I have been with in a inch on some of these and I know some pushing it. Dream big and shot for the stars 
    • megofishing
      When I was a kid, I used to ask my dad to take me ice fishing--he would always say "wait 'till it gets warmer"......