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Why Does My Boat Engine Lose Power Under Load

Marine diesel engine losing power under load during sea trial inspected by trained technician at 805 Marine Diesel Mechanic Ventura Channel Islands Harbor

Why Does My Boat Engine Lose Power Under Load? (Marine Diesel Diagnosis Guide) If your boat runs fine at idle but struggles when you push the throttle forward, you’re dealing with one of the most common — and most misunderstood — marine diesel problems: loss of power under load. After 30+ years working on inboard […]