Boat dies when given throttle. It seems to be going lean.

Boat dies when given throttle. They are supposed to help eliminate the dead spot from idle to advance When a boat engine bogs down and stalls upon throttle application but idles fine, check the fuel delivery system first. Aug 13, 2010 · I'm still receiving my education in outboard motor troubleshooting, maintenance, and repair. . ” When your boat bogs down, it means that the engine is struggling to maintain speed and power despite being at full throttle. Feb 7, 2023 · Boat Bogs Down During Throttle Acceleration: How To Fix A Boat Carburetor There is nothing more frustrating as a boater than having a bog in your boat’s carburetor. I cleaned the distributer cap, and even swapped the computer with the starboard engine. It seems to be going lean. I replaced the fuel pump and filter, the injectors, and the spark plugs. Even with good fuel pressure and a new filter, inspect the carburetor or fuel injectors for clogs or improper adjustment. Luckily for boaters, this problem is common and easy to fix. The purpose of these is to act similar to the accelerator pump found on 4 stroke carbs. Nothing worked, but it does seem to idle better. It starts and idles fine, but as soon as throttle is applied, is sputters, pops, and dies. If your outboard will not throttle up or your outboard motor dies at idle frequently, chances are you may have problems with your spark plugs. How to Fix It: Spark plugs are often a key culprit in Mercury outboard engine troubleshooting, especially if your motor won’t start or idles rough. Sep 10, 2002 · Re: outboard stalls when advancing throttle past idle speed Hi Jefferson,<br />Most outboard carbs have intermediat fuel openings that are located just in front of the throttle plates. issue: outboard motor (75hp mercury tracker -- 3 cylinder, 2 cycle) cranks, run well for several minutes at full throttle, then dies (or sometimes idles if I pull back the throttle when I hear the May 12, 2025 · Before we dive into the reasons why your boat may be bogging down at full throttle, let’s first define what we mean by “bogging down. A bog in your carburetor occurs when you suddenly lose power or acceleration, making it difficult to control the boat. eys zdtkj injlzj jgbn tdnig xqm lrtg lzta zrabus jtwd