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    07 5.7 mpi separating coolant fitting

    It’s the fitting under the right side of the exhaust manifold. It’s metal with a plastic fitting that pushes on it. Has a plastic ball inside I’m assuming some kind of check valve. Running the boat at higher rpm it boat keeps separating this fitting. Changed it twice. Is there some kind of...
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    Volt drop

    I have a 07 5.7 mpi towsport. When running lately i noticed the volts were running low. Normal is between 13 and 14. Lately it’s 12. If boat sat for a week battery was dead. I disconnected radio, bilge, lights, blower, accessory, and horn. Anything that uses the battery. Nothing changed the...
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