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  1. R

    3.0 Low oil pressure problem

    Hey guys I have a mercruiser 3.0 with an oil pressure issue. started at the unit and tested the gauge which is functioning. I just replaced the sending unit due to the amount of corrsion the was on the underside of it. Now when out running the boat I had steady pressure up to 3000 rpm then after...
  2. R

    Mercruiser 93' 3.0 milky oil

    Hello guys I'm new to this site but had found lots of useful info from searching on here so Id figure someone might have answers to my current issue. I have a 3.0 mercruiser in a 176 regal and I began seeing milky oil last week. I first thought it was a cracked block because all threads have...
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