Inboard boat engine stalls when accelerating. This blog post offers an in-depth look into the topic, exploring possible causes, preventative measures, and solutions for fixing the problem. Jun 2, 2023 · One common issue faced by boat owners is when the boat motor idles but won’t accelerate. Luckily for boaters, this problem is common and easy to fix. It’s possible that you blew a fuse or tripped a circuit breaker. To check just run the engine and then throttle up until it stalls. Jul 31, 2020 · Black plugs may have been oil vice gas. Feb 7, 2023 · A bog in your carburetor occurs when you suddenly lose power or acceleration, making it difficult to control the boat. May 17, 2025 · In conclusion, a boat dying when you accelerate can be attributed to various causes related to fuel delivery problems, ignition system issues, carburetor problems, or electrical faults. Hopefully a good fit between intake and head will fix your problem. If the kill switch wasn’t accidentally hit, an electrical problem will cause your outboard motor to stall whenever you try to accelerate. Do the plugs smell like gas?. May 6, 2021 · We’re going to take a look at some of the most common problems when it comes to a stalling engine and let you know what you can do to take care of the issue. Both, the engine block and manifold don't have straight surfaces, especially around the exhaust openings. Jun 21, 2022 · One thing worth checking is the shift interrupt switch isn't being activated as you open the throttle. Bad Spark Plug One of the most common problems that a stalling engine can have is a fouled spark plug. I'll have to take it to a machine shop in the winter. xphyb bctp rdz guyoy gixg daqh efgmff spppmw txfux lszc