Outboard motor stops running No more worrying about how to deal with a boat that is sputtering or losing power. Aug 9, 2018 · Here are some top tips for tilt and trim troubleshooting. Troubleshoot issues and get back on the water. Ranging from 2. The engine runs for about three seconds before it stops, and on the next attempt, it won't even crank. We have a 2020 Tohatsu 6hp outboard that runs perfectly, until it stops, sometime after 10 mins sometime 40. Jul 20, 2020 · I was running the boat at 3/4 throttle when all of a sudden the outboard motor starts bogging. Read our article for valuable insights and troubleshooting tips. Engine is a Volvo Penta GM V6 4. Outboard engines are crucial for smooth sailing. I shut the motor down, check the fuel and the ball. Can anyone assist me in the right direction? Jun 2, 2025 · This guide to troubleshooting why your Yamaha outboard motor stopped working addresses issues common to the majority of Yamaha outboard models. Knowing how to troubleshoot problems can save you time and money. Jun 4, 2023 · The world of outboard engines is vast and filled with numerous brands and models, but one that notably stands out is the Mercury 40 HP 2-stroke engine. Known for their reliability and performance, these engines have become a popular choice for boating enthusiasts worldwide. If I leave it to cool for a Jul 23, 2022 · Evinrude E Tec outboard motors are one of the most reliable and durable available outboard engine options. They can answer questions for any Yamaha outboard model or horsepower. Jun 14, 2023 · After everything is connected, test the switch by starting the engine and then pulling the tether to ensure it stops the engine. The boat’s motor will still operate and function as it should, but the lack of a connection between the propshaft and propeller blades drastically reduces the boat’s top speed. Motor will not stay running - How to fix outboard motor that runs for 30 seconds and dies T-Mikes Vintage Outboards Restoration 17. Explore common problems and solutions to keep your motor running smoothly. Jul 29, 2009 · I have a 1994 or 95 150 hp Evinrude outboard that shuts off after about 10-15 minutes. It has always had dying, rough idle, low rpm issues and dying when accelerating/ taking throttle. The motor will trim all the way up when shut off, however, it will only trim to the limit of the two outside trim pistons, when under load. 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. Motor kicks over and starts but stops after a few seconds. Jun 23, 2025 · A well-maintained outboard should run smoothly without excessive vibrations. If the unit over heated at any time, it's time Dec 28, 2023 · Known for their superior horsepower range and efficient engine performance, it’s undeniable that Mercury outboards are leaders in the industry. Dec 18, 2022 · You can easily browse through the Suzuki portfolio to pick the perfect unit for your fishing trip. Feb 1, 2022 · Discover the 10 most common boat engine problems. I pumped the ball and opened the gas can. Few things can put a damper on a day out on the water faster than an overheating outboard motor. This comprehensive blog post Few things can put a damper on a day out on the water faster than an overheating outboard motor. This has earned the company good level of patronage from boat users. Nov 4, 2022 · If your outboard motor primer bulb wont get hard, then the methods we've mentioned here should help you overcome this issue. In a lot of cases, the engine will refuse to start or stop running after starting. Oct 27, 2008 · Hoping someone can help. Here are his thoughts on Hesitation and Bogging Down On Applying Throttle Outboard engine vibrations can be caused by a number of things, mostly related to basic maintenance. Question - Why does the Mercury outboard engine stop when running at high speed? Answer - Stalling at high speed typically indicates fuel starvation. …except nothing happens. Troubleshoot your 2-stroke outboard motor with tips on checking spark plugs, fuel systems, and resolving common issues to get your engine running It's frustrating to launch your boat and realize the motor won't start. Jul 12, 2025 · But if the oil in the outboard motor is low, this can cause performance lag of the outboard motor. However, like any mechanical piece of equipment, there might be problems … Mercury 40 HP 2 Stroke Problems Sep 18, 2016 · Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. Most Jun 2, 2025 · Your outboard engine’s ignition system is responsible for igniting the gas, firing up the engine, and keeping it running. Most of the time a new primer bulb or anti-siphon valve will fix the problem. Jan 22, 2024 · This will help us understand why your boat motor is stalling. The length of time an engine runs after starting can indicate if the problem comes from the carburetor or the electrical system. A shorted battery can drain alternator power also, cause low voltage even when running. Jul 23, 2022 · There is no doubt that Yamaha offers one of the most impressive and long-running outboard motors with its 4-stroke outboard motor lineups. Why is your outboard not reaching top speed?Maybe your boat has lost acceleration, top speed, or just seems to be down on power. An outboard engine usually idles a lot lower in gear, than when it is in neutral. Apr 19, 2023 · Wrapping Up The Mercury 90HP 4-stroke outboard motor is generally reliable and provides excellent performance. What causes this and can it be eliminated? Under certain conditions, carbureted engines may "run on" after the ignition key is turned off. One of the most common reasons why an outboard motor stops when in gear is an obstruction in the propeller. So if there is a problem with a spark plug that is not firing, a 4 cylinder engine will then be running on that oil/fuel/air mixture with only 3 cylinders. Please share more details about the situation so the Marine Honda 9. Mine ended up being one of the ignition coils (specifically the one for plugs 2 and 3). In this video from Boats. Engine stops after it's started / Engine stops when it's running If the outboard motor was submerged Explore our comprehensive Yamaha Outboard troubleshooting guide to fix common issues and ensure your engine runs smoothly and efficiently. The cause can be simple, such as running out of gas, to more complicated ones such as a specific component being broken and needing replacement. How do you fix a 2 cycle engine that starts but won’t continue to run? Let's work together to get you back on the water as soon as possible. You can’t trim your motor for better fuel economy or raise it to avoid damage when trailering. This guide explains how to identify and fix each issue. 5hp-300hp, these outboards are quickly becoming favorites of boating enthusiasts. The odd part is that it happens sporadically and was supposedly fixed by a technician last season, but it's occurring again. The range and capacity of Honda 4-strokes are Jul 24, 2021 · I have an 8hp Mercury 2 stroke outboard for my dinghy and it has generally been very good, but recently after having just filled the gas with 97 Premium (at Valero) and adding the appropriate oil , it Oct 7, 2020 · Outboard motors are incredibly reliable. Knowing what to do if your Yamaha outboard overheats mid-trip can help you avoid serious damage and keep your engine running smoothly. Whilst I am always happy to try and help in diagnosis, it can be very hard to do so over the phone. So basically i the engine runs for maybe 3 seconds then stops running, then next Mechanic's Assistant chat Customer: My boat shuts off shortly after starting. If your Yamaha 4-stroke outboard stops water flow after warming up, check the water pump impeller for damage or improper installation. Perfect condition, clean almost new (looking) When cold it starts and runs fine. . I believe it's getting fuel. Most boat engines have a telltale (also known as a “pee hole”) that sprays water, indicating that the cooling system is working properly. If the Jul 23, 2022 · Discover the tell-tale signs of a bad stator on your outboard motor. Either the lift pump has Learn how to troubleshoot water pump issues in Yamaha outboard motors. Jun 2, 2025 · This guide to troubleshooting why your Mercury outboard motor stopped working addresses issues common to the majority of Mercury outboard models. Dec 18, 2013 · Re: Why does my outboard start and runs for 1 minute then dies/shuts off? I removed the drain plug from the fuel bowls and very little fuel drains out. Like any marine equipment, these outboard motors experience problems from time to time. The 4-stroke outboard engines, in particular, provide boaters with dependable power, smooth operation, and excellent fuel efficiency. 9 outboard engines often face fuel delivery issues and ignition coil failures causing intermittent stalls. Learn what the cause could be and easy ways to fix the issue. Outboard motors have several key components that work together to power your boat through the water. Under certain conditions, the engine will cut-out to prevent damage. Jul 23, 2022 · Tohatsu offers some of the best outboard two-stroke and four-stroke motors, which are also widely known as “bullet-proof” outboard motors. This condition is rarely caused by a defect in the engine itself. Does your engine run for a bit and then dies? Once you start your engine, how long does it stay running before it shuts off by itself? Dec 11, 2021 · Suzuki outboards have been gradually permeating the market since 1994 when Suzuki Marine produced its maiden 4-stroke outboard engine. My boat dies shortly after starting. Whether it's a failure to start at the beginning of your day or an unexpected shutdown miles from the dock, engine issues can quickly turn a pleasant outing into a stressful situation. net Mar 21, 2023 · Learn about common outboard motor tell tale issues and how to troubleshoot and fix them. Few things are more frustrating than engine problems when you're out on the water. Can a malfunctioning kill switch damage the boat’s engine? Yes, a malfunctioning kill switch can damage the boat’s engine since it can cause the engine to continue running when the operator falls overboard. Aug 18, 2024 · Troubleshooting 2 Stroke Ignition Problems The most common thing I get asked over the phone to assist with is diagnosing outboard ignition problems. An unresponsive vehicle motor is a problem, especially out at sea. The carb would be full of fuel and would run for some time before it is all used up. Mar 6, 2017 · I have just purchased a second hand 2003 2 Stroke Johnson 8hp outboard. Moreover, we’ll provide you with valuable insights into diagnosing these problems and offer practical solutions to get you back to enjoying the water with confidence. In some cases, the engine may crank slowly but still fails to start over. 9K subscribers Subscribe We would like to show you a description here but the site won’t allow us. From understanding Yamaha water pump failure symptoms to knowing when to replace a thermostat, this guide covers essential steps for troubleshooting and preventing Having acceleration problems with your outboard engine? Here are a few things to check for troubleshooting outboard speed problems. Jan 26, 2025 · Ahoy Boat Lovers! No matter how well you care for your boat, outboard motors can eventually encounter problems. Apr 25, 2025 · Routine maintenance—changing oil and filters, flushing the engine (with freshwater post-use for outboards)—and inspecting components like the fuel pump and water pump impeller prevents most common boat engine problems. Pump the ball and see if you can either, get it to stay running, or start after it stalls. It provides engines for bay boats, catamarans, and pontoons currently. This includes changing the engine oil, gear lubricant, and fuel filter according to the manufacturer’s recommendations. The only way it could be the carb is IF the idle circuit (jets) are clogged solid. The powerhead contains the engine block, cylinders, and spark plugs that create power. The Marine Mechanic I’m going to connect you with knows all the tricks and shortcuts. Then after an hour or so and engine has • Outboards #1 PROBLEM! Finding a WATER LEAK In A BOAT! • Finding a WATER LEAK In A BOAT! Why Outboards OVERHEAT! • Why Outboards OVERHEAT! Jul 23, 2022 · Experiencing issues with your outboard engine? Learn about common bad voltage regulator symptoms and how to identify and fix them in this guide. If your engine begins shaking or vibrating abnormally, it could be due to a damaged propeller, misaligned engine, or worn-out motor mounts. Jan 24, 2017 · When a Suzuki outboard motor stops running because of an overload on the engine, or begins to operate irregular, then follow these simple troubleshooting steps to pinpoint the cause of the problem. By the time we figured out the problem (by pulling the pickup tube) the engine was destroyed from running lean every time the obstruction caused it to stall. You may be asking “what are the reasons why my boat engine won’t start?” and it’s best to learn more about these as soon as possible. Read on to discover the top repair issues and how to troubleshoot them yourself. Jan 22, 2024 · With these 9 motor-specific tests, you’ll be able to learn why your engine starts but dies when put in gear. Expert troubleshooting guide for outboard, inboard, and diesel marine engines. Everything seemed fine. Read now! Before diving into troubleshooting, it helps to know how your outboard motor actually works. The 3 wire motor has a “Black”, “Blue”, and a “Green wire. Run the engine until the problem occurs, hook up a portable tank, with an outboard style gas pump ball in the line. Sometimes it starts back up, but I usually have to wait for 15 minutes for it to cool down, then it will start and I can run it at idle to get home. Components and Their Functions An outboard motor has a powerhead (the engine), midsection, and lower unit. No mechanical skills needed! We would like to show you a description here but the site won’t allow us. Start pumping it by hand when it starts to die. At that point, all phases of boat operation have degraded. Clean or replace all of the large gage wire terminal ends, negative and positive, at the battery and the starter and the engine block. The Evinrude motor uses water to perform the cooling function. Also try to install the ball in between the boats fuel tank and the fuel pump. Most motor manuals include a section on troubleshooting common […] Apr 3, 2015 · Ask the experts on our Suzuki Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. Several factors can cause your outboard motor to stop unexpectedly, and it’s essential to know the reasons and how to avoid them. Jul 6, 2016 · Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. The other 2 ran on a separate coil and were fine. The seven common problems outlined in this article include overheating, starting issues, poor performance, fuel leaks, electrical issues, corrosion, and oil leaks. The problems seem to be worse at times then slightly better others. But sometimes Johnson outboard bogs down at full throttle while making use of them. 1 and 4 were both hot, 2 and 3 cold. We use compressed air to back blow the hole while running to clear it. If you decide to troubleshoot the problem yourself, you'll need to understand some basic concepts on what makes the engine run. For reference, these repair instructions pertain to certain electronic fuel injection Suzuki outboard motors experiencing the following scenario: Unstable idling Engine tends to stall Engine stalls Apr 1, 2025 · What should you do when your outboard engine is puttering instead of purring? Luckily there are some common reasons outboard engines act up. It’s a scenario that can leave boat owners scratching their heads and worrying about their engine’s health. But what are some of the typical problems you can expect from your Suzuki outboard? We found the most prevalent issues with Suzuki outboard motors include Jun 2, 2023 · Boat owners who have been using a 2 stroke outboard engine might sometimes experience a power loss when running their boats at full throttle. However, if you notice that your boat engine is not “peeing,” it’s essential […] Aug 27, 2023 · When it comes to boating, few things are as concerning as an outboard engine that’s not discharging water, commonly referred to as “peeing,” while also showing no signs of overheating. This can prevent water flow, causing the motor to stop discharging water and overheat. However, like any motor, it can experience issues from time to time. By understanding the causes and solutions to these Jul 14, 2022 · I have a 2 cycle Yamaha 8hp which is very reliable once it is running but if it has been sitting for a day or more unused it fires up on the first pull, but then dies quickly, regardless of the May 22, 2019 · POWER TILT TRIM Electric Motor Differences – by Joe Reeves The 3 wire unit incorporates a solenoid for the up mode, and direct wiring for the down mode. If that solves the problem you have narrowed it to a fuel issue. One common problem that most boaters encounter is the motor suddenly stopping when in gear. Oct 5, 2018 · Our friend and longtime OMC Tech, Joe Reeves, has posted thousands of answers to technical questions about Johnson and Evinrude motors on our Boat Repair Forum. But everyone has an occasional snafu that requires some troubleshooting. Jul 23, 2022 · 3 Common Mercury 4 Stroke Outboard Motor Problems: 1. Here are 9 common reasons why an outboard dies at idle: Carburetor issues Idle settings not configured Water in the fuel supply Clogged fuel tank vent Malfunctioning idle air control valve Fuel system issues Faulty spark plugs Fuel injection issues Damaged thermostat Keep reading for an in-depth analysis of the most common causes of problems that make your outboard motor stall. Any ideas on what it can be? Archived post. Supply water to the outboard. All classic dirty Sep 10, 2024 · Unlock the secrets to maintaining your outboard motor with our comprehensive guide! Discover common issues, practical solutions, and expert tips to keep your engine running smoothly. Expert marine repairs in Virginia Beach and beyond! Oct 22, 2024 · 3. Learn how to diagnose common outboard motor problems with these helpful tips. If you believe a spun prop is to blame for your boat’s inability to produce speed at full throttle, you should take it a repair shop or marina immediately. Outboard not firing up? Here are some tips for troubleshooting common problems with an outboard motor that won't start. Honda happens to be the first company to provide 4 stroke motors in America. Sep 12, 2023 · The allure of the open water, the soothing sound of waves, and the thrill of cruising across the sea – are some of the reasons why boating is such a beloved pastime. May 17, 2024 · Yamaha Outboard Troubleshooting Guide – Quick fixes and maintenance tips to keep your engine running smoothly. So in other words, the outboa You’ve had a great day out on the water sailing and are just about ready to get home. With that said, there have been some queries on common issues with the Suzuki outboard Rev Limiter light. Jun 2, 2025 · Here's what’s going on. 9 Outboard Engine Stalls After Running Briefly 9. We've tracked it down to fuel shortage, when it stops we can see that the filter is empty. I’ll also Mar 13, 2024 · Check out these 10 simple solutions for the most common engine breakdowns. We explore the main culprits causing the stall and how you can check to see why your engine is running out of fuel! Why does my outboard stall? Your outboard may be stalling & running out of fuel due to three issues. But just like any machine, outboard engines can sometimes run into problems, leaving boat owners stranded and frustrated. It is then impossible to restart it until it has cooled down to cold! Today (we are in spain) we Oct 11, 2011 · Re: Trim while running on my Mercury stops at 1/4 trim. I run my motor for 10 minutes once perDid it over heat or merely stop peeing? If the unit has only stopped peeing, then we need to look first at the indicator (pee) hole for clogging with debris. An Evinrude outboard motor that keeps overheating can be fixed with relative ease. However, like any other mechanical device, Mercury 4-stroke outboards might face occasional problems that require troubleshooting and fixing. Let’s look at some of the most common My outboard motor stopped peeing water while being run at home to keep shipshape. Jun 6, 2025 · Learn to identify and fix common boat engine problems. Many times they are just clogged with debris. Runs great. We would like to show you a description here but the site won’t allow us. If you’re also running a similar system and need more perspective on this component, then the following list would help. PLEASE HELP. Inspect the thermostat for sticking closed, which restricts coolant flow. Jun 2, 2023 · Mercury outboard engines are renowned for their reliability, durability, and performance. Jul 11, 2021 · My 2013 Yamaha F40LA starts and idles fine. Although it may seem straightforward, it's best to start by testing with a different fuel tank, such as a small portable one. But don’t worry, we’ve got you covered! This part 2 of a 4 part series, where we will be covering common outboard motor issues and provide tips on how to identify and potentially fix them yourself. However, some undeniable common issues can arise with any Tohatsu outboard motor, and consumers should Customer: My motor starts but dies after about 5 seconds. Jan 9, 2025 · Is your outboard motor isn’t running at full power? Learn troubleshooting tips to restore performance from OS Marine. The outboard wont stay running. If I wait until it cools, like an hour all is fine again. And their engines range from 2 to 250 hp. It starts "ok" but has a rough idle and at idle it sounds like it's running on one cylinder but I'm told by the mechanic both cylinders have fire. Apr 16, 2012 · Re: Motor was running fine then lost power suddenly My 140 Suzuki recently acted something like this. Persistent vibrations can place unnecessary stress on the transom and other components, leading to structural damage or even failure. In this guide, we’ll look at the various common outboard motor problems, the causes of the problems, and the professional fixes to get your engine running smoothly again, so you can enjoy hassle-free boating every time. Learn some great prevention methods so you can avoid the issue in the future. New comments cannot be posted and votes cannot be cast. The carb gets a shot of gas from the accelerator pump, engine starts and then dies almost immediately. Regardless if your inboard boat won't go into gear, or you have an outboard engine Aug 13, 2018 · Dual Mercury Master Technician - for Mercury Outboards, Mercruiser and Mercury Racing at European Marine in Greenville, SC. They are pretty simple engines, and few things can go wrong for well-cared-for motors. Still consider myself a " Marine Apprentice " after 48 years (learn something new every day). Outboard motors (engines) are fairly straightforward, but it’s not uncommon for them to have issues. I came to this conclusion by running the motor for a minute, shutting it off and feel for heat on each plug. Some of the reasons why Johnson outboard motors lose power at full throttle includes overloading, overheating, use of bad fuel to oil mix ratio in the 2 stroke variant, use of Sep 12, 2023 · An outboard motor can start bogging when throttled if components like the spark plug, ignition coil and cylinder compression are bad. Does the power head become too hot to touch while running? If it doesn't appear to be overheating, get a small drill bit and push up into pee hole. Learn more. This can happen with any engine irrespective of its age, maintenance, and usage. Apr 16, 2019 · The engine would run for a while and then stall. I've changed the fuel separator, the fuel filter, the VST, put new plugs in and fresh Oct 31, 2019 · Would 2019 Yamaha 70 hp (F70) shutdown (stopped running) when disconnected from starting battery when running? i wanted switch to a less charged battery (spare) after i started F70 outboard using the main battery. Normally those motors will have two trim and a single tilt cylinder, in the center. May 15, 2012 · Re: Engine dies suddenly but starts right back up That certainly is a factor. Your outboard may be stalling for several reasons. The time you most appreciate your motor’s tilt and trim feature is when it fails. If I leave it to cool for a Jun 20, 2025 · If your prop is not spinning on your outboard motor, the main issue can be a spun prop hub, shift linkage problems, or lower unit damage. Understanding these problems and their Apr 25, 2011 · Re: runs for a few seconds and stops. Jul 18, 2021 · 2 cycle engines are very common, but they sometimes have issues. Running out of gas Boat engine is sputtering and losing power Engine won’t start or turn over Boat engine is overheating Boat motor stopped suddenly Vibration from the engine prop Engine won’t shift into gear Trim is stuck on the engine Lack of preventative maintenance Sep 5, 2009 · Re: 15hp Evinrude Wont stay running A 15 hp Evinrude on a 12 foot jon boat? Your fuel pump may be a bit weak to pull fuel that far or maybe it just needs replacing. Most of the Tohatsu outboard motors are built with outstanding features combined with unmatched technology, proven reliability, and speed or power. Here are some tips for tilt and trim troubleshooting. When hot it will not idle and just cuts out. In this article, we’ll dive into the possible Jul 23, 2022 · Ruling with trucks, motorcycles, SUVs, and Sedans, Honda has long since moved to Marine Outboards. Battery negative (-) connects to the black wire… Battery positive (+) connects to either the “Blue” or the “Green” wire to have the motor run in one direction or Apr 19, 2009 · Re: Water out Pee hole stops and starts Lower unit exhaust mixed with water is normal. Be aware of symptoms to avoid costly repairs and prolong the life of your engine. Sep 13, 2020 · My motor run great from idle to wot for about 10-15 minutes, then starts cutting out. The Feb 25, 2023 · These are more advanced skills; if you are unfamiliar with working on motors, you may want to take your outboard to a small engine specialist. The motor shouldn't be allowed to keep overheating, because permanent damage can occur. Keep your motor running smoothly and avoid costly repairs. Jan 31, 2019 · Sputtering or losing power is a common issue many boaters face. Mechanic's Assistant: Sometimes, issues with boats may seem complicated, but they often turn out to be simple fixes. Troubleshooting Your Yamaha 4-Stroke Motor A Guide From Eric's Outboard Marine Service in Miami, Florida If your Yamaha 4-stroke outboard stops water flow after warming up, check the water pump impeller for damage or improper installation. If you own a Johnson boat motor, it's going to have the same problems as any other gasoline-powered motor. Corrosions and Blockages The raw water cooling system in your outboard engine has small orifices and channels that can become blocked by debris or corrosion, particularly from saltwater. Apr 14, 2017 · If the motor dies right after it starts, then its not the carb. Here are 6 common causes of outboard vibrations. This guide covers typical issues you might face with your Suzuki outboard engine. However, like any mechanical piece of equipment, there might be problems … Mercury 40 HP 2 Stroke Problems Sep 12, 2023 · The Johnson outboard motor comes with some level of reliability. Honda started making their 4-stroke engines in 1964. Jul 14, 2012 · Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. It appears to be a fuel supply issue. I also checked the primer bulb and it took several pumps for it to get hard. With the marina entrance in sight, you lower your outboard motor and try to start it. Customer: I have a Yamaha 115 4-stroke outboard, and it stops running intermittently. In this article, I will be walking you through the most common problems that you might experience with the Evinrude outboard motors in the future. They can answer questions for any Suzuki outboard model or horsepower. I am able to turn off engine. Jun 2, 2025 · This guide to troubleshooting why your Yamaha outboard motor stopped working addresses issues common to the majority of Yamaha outboard models. It fires just fine when cold but after running a little bit it One of the most important aspects of boat maintenance is ensuring that the engine’s cooling system is functioning correctly. Mercury outboard motor problems can be frustrating, not to mention the hefty costs of professional repair services. Jun 1, 2023 · In this blog post, we will cover some common reasons for this problem, and also discuss some diagnostic and troubleshooting steps to help you fix the issue and get your outboard motor running smoothly again. These factors Sep 6, 2006 · I have a 1993 25 hp 2 stroke mercury outboard that has been a wonderful motor until recently. This guide to troubleshooting why your Yamaha outboard motor stopped working addresses issues common to the majority of Yamaha outboard models. Nov 27, 2017 · 15 simple things to check if the outboard won't start -- along with how to fix them at least well enough to get home. 3L fuel injected sterndrive. on one bowl a few drops and the other less than 1 oz. Yamaha 115 4 stroke outboard engine offers the fastest 115 horsepower and almost 51 mph speed which is the top speed level you can ask from an outboard motor. May 8, 2025 · We’ll explore the various causes behind outboard motors suddenly losing power, from fuel-related problems to mechanical issues. Jun 25, 2013 · The past 2 weekends the same situation has happened. I can run it at various speeds for an hour or longer but if we stop and float I can't either restart it or I have no power and it stalls. There is also a little bit of We would like to show you a description here but the site won’t allow us. Outboard Motor Does Not Start: The first common troubleshooting issue that most users complain about is when the mercury four-stroke motor suddenly fails to start like usual. Is this what your motor does? Jun 2, 2025 · With a Suzuki outboard running rough, you might experience unwanted vibrations, lower than optimal RPM, and even a smoking engine. In such situations, it becomes crucial to diagnose the problem and fix it to ensure smooth and efficient … 2-Stroke Outboard Loses Power at Full Throttle: Causes & Fixes Jul 23, 2022 · Evinrude E Tec outboard motors are one of the most reliable and durable available outboard engine options. Dec 11, 2023 · Are you having trouble with your boat engine? Read on to find out about the most common issues and what you can do to fix them yourself. Tach goes crazy up and down and engine really hesitates, and dies. At high rpm's it runs fine and never gives me a Outboard starts up, self revs, and shuts off after a few seconds. He started contributing to the forum in 2001 and is still at it! He has helped countless visitors solve their engine problems. If your Suzuki outboard doesn’t start at all, you’re dead in the water (or in the dock, as the case may be). Anytime you have a problem with an outboard, always check the owner’s manual for tips and tricks. pump suddenly decide not to pump (it Mar 2, 2025 · This Suzuki Outboard Troubleshooting Guide will help you diagnose and fix common issues. Question is why should the. When I arrive to the lake, boat fires right up. If your outboard motor is not running at full power under load or bogging down at full throttle, the most common causes include a spun prop, fuel line air leak, spark plug corrosion, or debris in the propeller. Usually, a combination of external factors is responsible. Evinrude engines are all about simplicity and require a little bit of maintenance, which makes them more comfortable & convenient to have. We recommend that you locate or download the repair manual for your specific engine for more information, and consult a certified mechanic over any uncertainties. In this guide, we’ll explore some of the most common outboard engine problems and provide tips on how to Apr 30, 2022 · 5 Outboard Engine Quick Fix Tips Don’t let these common outboard motor problems—which may be easy to fix—ruin your day of boating. This comprehensive blog post Jun 26, 2023 · Have you ever experienced your outboard motor dying when you put it in gear? It can be frustrating, especially when you\\x27re trying to enjoy a day of boating. From starting problems to performance issues, we have you covered. Sep 29, 2014 · Hello all, I have a 2003 Yamaha 50TLRB outboard that has never run correctly from the day we got it last year. Apr 21, 2013 · Re: Engine acting like its running out of gas Try running it on a remote fuel tank first The portable type for an outboard motor. If you suspect carburetor issues, or you have tried all of these fixes and nothing seems to stop your motor from surging, your best bet is to have it examined and serviced by a professional. Starts right up again a few more times. Some users have also claimed that sometimes the motor starts after several tries but quickly Evinrude e-tec starts and stalls refers to when an Evinrude outboard motor begins operating momentarily and then stops running. This leads to a more reliable outboard engine, protects your investment, and delivers a better overall experience on the water. Apart from having the right tools to assist in diagnosis, a basic understanding of how a two stroke ignition system works is fundamental. The tilt and trim unit allows you to Nov 29, 2009 · Re: Engine keep runing after turn key off This in red from MERC My engine diesels, or runs on, after it is shut off. May 30, 2023 · Maintenance Tips for Optimal Mercury 2-Stroke Outboard Performance To keep your Mercury 2-stroke outboard running smoothly, adhere to a regular maintenance schedule.