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  1. M

    1988 mercury OB spark plugs

    what is the recommended spark plug to use in this motor?
  2. M

    1988 mercury OB alarm

    Anyone out there have same problem? Some suggestions to try would be appreciated. Thanks
  3. M

    1988 mercury OB alarm

    intermittent beep. oil res. 1/2 full. turned motor off. turn key to on position (w/o motor running) beep continues. Alarm just started all at once. Is this a level alarm only or is there a flow alarm also? Any help would be appreciated, Thanks
  4. M

    1988 mercury OB alarm

    Alarm for low level oil came on will running. turned off and checked oil tank. Tank was half full and oil lines looked to be full.when key is turned to on position with motor not started alarm comes back on. Is this a problem with the sensor in the tank? Is there a flow sensor also? If the alarm...
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