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  1. R

    Mercruiser 4.3 Fuel Issue

    I’m still relatively new to the boating scene, but I’m figuring more and more things out as I go. I have a 1991 Regal Valanti 190 boat with a Mercruiser 4.3L inboard motor in it. So the motor will work completely fine for like 45 min or so, but after that it begins to experience a problem. The...
  2. R

    RPM Randomly Drops While Using

    I’m still relatively new to the boating scene, but I’m figuring more and more things out as I go. I have a 1991 Regal Valanti 190 boat with a Mercruiser 4.3L inboard motor in it. So the motor will work completely fine for like 20 min or so, but after that it begins to experience a problem. The...
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    Engine Cooling issue

    So I recently purchased my first boat, a 1991 Regal Valanti 190 with a 4.3 L Mercruiser engine. The motor runs fine, but appears to have some sort of cooling issue. I had the boat in the water recently and it was running good until I saw the temperature gauge rising rapidly. So I shut off the...
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