Kits, Boat Trailer Posts: 5,134. Communication, Auto Pilot Platforms, Slide Once we’ve ruled out it being the spark plug, it’s time we make an educated decision on where to go. It idles fine in neutral, and pees. GPS Chartplotter and Fish Finder Combo, Find It requires a specific ratio of air to fuel mixture for it to spark. Once you squeeze the inline bulb, it will start and run again. Thanks for reading and we look forward to reading your responses and comments. I have an ’89 Evinrude VRO 70hp motor. Advanced Auto, Napa, Autozone are the most common places and all have compression gauges for under $50. Pumps, Marine Pump Replacement When it comes to adjusting the idle state on Johnson Outboard motors, the part involved would most definitely have to be the Carburetor. Varnish, Marine Adhesives, Now, Shop You are invited to join our public Boat Repair Forum to seek assistance from other members. Why Does My Outboard Motor Die When I Put It In Gear? This will tell the engine what gear it is in and is mainly for safety purposes. The best way to begin this process is back at the spark plugs. Parts, Boat Tubing & But … Anchor Box Anchors, Fishing Rod & Reel Tops, Other Usually, this is caused from an improper mixture, as when a carburetor is not adjusted properly. Parts, Wash Down Clean the spark plugs and then begin the retesting to see if the issue has been resolved. Mercury Power Tune or Evinrude Engine Tuner, link to Signs of a Bad Outboard Starter & How to Start the Engine, link to Signs of a Bad Outboard Water Pump & Maintenance Tips. Parts, Rule 1500 GPH Automatic Stalling or dying outboard motor your problem? Waxes, Boat Cleaning Clean up the tips of the plugs and then spray them off with air or a contact cleaner. What happens if you pump the primer bulb ?? Hardware, Boat Trailer Once … Outboard engine RPM’s are lower when they are in gear. Bilge Pump, Tires, Rims, & Hub In 2011 alone, the company featured 10 different four-stroke makes with dozens of different models. With lowering the RPM’s this allows for a smooth transition and allows the clutch dog to have a longer life! Fire needs air to breathe and continue burning. Trailer Winches, Shop Holders, Cabin Accessories & For this we will need a spark tester and also a remote starter switch. I have a 15 hp outboard that does not idol, it keep on dying but runs great when in gear with some throttle what the - Answered by a verified Marine Mechanic We use cookies to give you the best possible experience on our website. Looking at the plugs can tell us a lot about what is going on. Otherwise, the metal can catch the spark and send the electricity through you. The “in gear” RPM’s should be around 700-800. Marine Battery Chargers, Shop Holder, Anchor & Dock They can die when put in gear because one or more cylinders may have a problem and are not firing. Can’t keep your outboard motor running? Do you ever pumpty, pumpty, pumpty that fuel primer bulb and still can’t get your outboard motor going? . It sounds like the motor is dying on you by running out of gas. Boat Battery keeps Dying - WHY??? Forums, Find Ohming out the plugs are fairly simple. Jacks, Boat Trailer Brakes & CREATE Take a spark plug from one of the other cylinders and swap it out with the suspected spark plug. There have been instances where these sensors have failed and given a “cuts out when put in gear” scenario. Cushions, Lexington Fenders, Boat Trailer Boat Gel Coat - Spectrum Color, Pumps and if you have a pump bulb inline try pumping it next time the boat starts to die, if it comes back … You can easily do this by getting something that is not straight metal (try these spark plug wire pliers). We won’t be able to go into any troubleshooting of the timing, because it will be different for each person depending on what engine you have. Injectors can be cleaned. This should not have continuity and if it does, it will be a certain amount, like 4K ohms or so. We use cookies to give you the best possible experience on our website. It may not display this or other websites correctly. If it did, you need some new plugs! Zincs, Generator June 20, 2004 at 7:12 pm #1232801. We hope you will subscribe to the channel and that our videos can help you keep your engine running for many years to come! If I anchor up for a few hours, and come home, it goes OK for 5-10 mins, then it just dies. The float is what turns off the fuel from coming into the carb once it is full. But messing with an engine’s timing is different and specific to each individual engine model and manufacturer. It is a 1995 Mercury 115 Tracker, 115 HP, 2 stroke outboard. Covers, Boat Cover Ski, Wakeboard Pumps, Livewell Aerator Pumps Sockets, Marine Electrical Covers, Other Terminal 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. Re: Why does my outboard start and runs for 1 minute then dies/shuts off? Rafts, Paddle Then hopefully this will get you to the source of the problem, the ill working cylinder. The motor just stops suddenly for no apparent reason. If the engine is shifted at higher RPM’s from forward to reverse or vice versa, this is extremely hard on that gear, (which is called a clutch dog). The engines store fuel in either a VST or an FSM. Now using a digital voltmeter, or an ohmmeter, we can check for continuity on the plug. The reason is pretty quick and simple. Before removing the plugs to perform your first tests remember: After we performed the drop test we figured out that there were one or two specific cylinders that were not firing correctly. Retest the “drop test” and see if the issue changed to the cylinder where you put the suspected plug. Basically this means that raw fuel, and a lot of it, is being poured into that cylinder and flooding the plug out. Plumbing, Anchor & Rings, Prop Nut Kits & If one cylinder is at 90 and the others are at 130, that could be a problem that needs addressed first!eval(ez_write_tag([[336,280],'bornagainboating_com-banner-1','ezslot_14',109,'0','0'])); Four stroke outboards, on the other hand, can range from 160 PSI to 220 PSI. High Back Reclining Helm Seat, Cabin and Maintenance, Fiberglass & Epoxy Boat, Boat Buyers Kits, Seadog Stainless Steel Cup Each individual cylinder should be tested first, to see if the engine is not firing on all cylinders, which causes the motor to die when shifted. Remember exactly what plug came from which cylinder. There are certain instances where this can happen on four strokes as well. & Performing a compression test is usually the first thing that we test in the field before we start troubleshooting an engine. Then reinstall that spark plug wire and move to the next one. Ropes, Boat Most of the time this is all caused by either those spark plugs, a bad ignition coil, or a dirty carburetor. All, Anchor & There is a little gear attached to the propshaft that will slide either forward or reverse and interlock with the gear that will spin the propeller either forward or reverse. ... it should be noted that nearly all outboard motor problems stem from fuel issues. ACCOUNT, Find Boat, Sell A Which in this case, that carburetor needs to be removed and cleaned. Video, GPS Chartplotters & Deals, Camping & RV I was on a no wake lake that had a lot of milfoil, and had idled for over 1/4 mile. Vinyl, Floating Boat However, this should get you in the right direction to getting it fixed!eval(ez_write_tag([[300,250],'bornagainboating_com-large-mobile-banner-1','ezslot_17',111,'0','0'])); Once we have ruled out the electrical aspect, then we can move on and look at the fuel portion of the engine. Accessories, Electronic Navigation Deals, Dealer If your boat battery keeps dying there could be many reasons for this problem. Outboard Boat Battery keeps going DEAD - Rectifier Replacement - EASY FIX. Systems, Marine Plumbing When your outboard starts right up, keeps running with throttle applied in neutral, but shuts down the moment you come back to idle speed in neutral, the issue is likely to be a sticky or broken AIS (automatic idle speed) valve. Each had unique engineering specs, power capabilities and intended uses. Which occurs most commonly when there is a rich fuel mixture in the cylinder. Most outboard engines that have been built in the past 20 years have what is called a shift cut out switch. Fasteners, Boat Windshield Participant. Then we invite you to. Make sure that none of the plugs are grounded out. Guide, Boat Grills, Boat Drink for Sale, Buy A Once you have the proper tool, with the engine idling, carefully remove each spark plug wire individually. If the motor has been slow to start lately, or it turns over slower than it used to, this might also point to a dying or dead battery. Outboard motor designs vary depending on make and model, but all operate on similar principles. Be paying attention to the spark plugs as you pull them out. This in turn, will raise the engines RPM’s and keep the engine alive and running despite the issue of a failed spark plug, or dirty injector. The Right Fit, Shop By Axles, Boat Trailer Tie This is carbon build-up. AN Shelters, Boat If the plug is completely black. amwatson. Did you just replace your burned out ignition coil to have your new one burn out too? Use a clean rag and give the top a good wipe down. You are using an out of date browser. Here is why!The leading cause of premature failure of an ignition coil is due to a worn or bad spark plug ignition cable.A bad spark plug ignition cable will have a much higher than normal resistance. Oars, Wakeboard, Wakesurf & Winches, Boat Motor Supports & Hardware, Boat Seat Remove, clean, and properly adjust the carb, in order to fix this problem. If there is a cylinder that is missing spark, then there will need to be further testing of the ignition system. If all of the cylinders are sparking, then we know that the issue is most likely not electrical. Hitches, & Even if the carb is clean as a whistle, if the needlepoint is no longer like a pyramid, it won’t seat properly! Outboard motor sneezing is an audible result of a lean fuel mixture resulting from problems in the carburetor. Or a shift position switch. Press the plug tip against a clean, unpainted portion of the block, (a bolt head, ground strap, or anything that is bare metal attached to the block.). Insurance, Boat Maintenance, Pumps and Detectors, Binoculars & Which is so low that the motor can not continue running and will just die! Typical problems include hard starting, rough running, a need to adjust the carburetor during use to keep the engine from stalling, a need to rev the engine to keep… For a better experience, please enable JavaScript in your browser before proceeding. Downs, Couplers, Mounts, Hardware, Boat Seats by Accessories, Boat Lift Canopy If it didn’t, let’s keep going! Which is 14.7 grams of air to 1 gram of fuel. Hopefully, somewhere through these procedures you find what is going on and are able to get that engine running again, bring it back to life and stay out on the water. And if you would like to support us to continue bringing you great content, please click the link below to Amazon where we get a commission from anything you are already going to buy! Outboard floods out easy? Software, Digital On the side of a carburetor, there is an idle air adjustment screw. Deals, Trailering & Live Bait My problem is, it keeps flooding out. 2005 Mercury 115 EFI 4 stroke keeps dying due to fuel. This is the part that is in the lower unit when you shift into either forward or reverse. We want to preform a Spark & Compression Test!eval(ez_write_tag([[300,250],'bornagainboating_com-leader-1','ezslot_16',110,'0','0'])); Now, a spark test needs to be performed. Get Your Own Born Again Boating Apparel! Mercury Power Tune or Evinrude Engine Tuner are great products when you don’t have a parts washer. This site is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com We are compensated for referring traffic and business to Amazon and other companies linked to on this site. Outboard engine RPM’s are lower when they are in gear. Financing, Iboats have you ever been doing carb adjustments on land? A quick test would be to change the spark plug wire that doesn’t spark, to one that did spark. Meters, Marine Electrical Panels Holmen,WI. Just check from the threads of the spark plug to the actual metal tip that is on the inside of the plug. No need in going hog wild and tearing the engine apart to find out that it was a weak plug.eval(ez_write_tag([[300,250],'bornagainboating_com-leader-4','ezslot_21',116,'0','0'])); Performing these quick tests, should get you in the right direction to fixing your motor, stopping it from cutting out and dying when it is put into gear. Trolling Motors, Shop Biminis, RV & Trailer Request The Next Technician's Tuesday Video Topic. Accessories, Pontoon Bimini They can die when put in gear because one or more cylinders may have a problem and are not firing. This easy fix might make your day! If I drop the throttle back to idle level while in gear, it will die. Talk to other boaters and you will likely find out that many owners don't know the first thing about the water pump, let alone how to tell when they have a bad outboard water pump! If you have 4-Stroke outboards or fuel injected motors, then this will be a common issue caused by an air leak. by | Feb 19, 2018 . But in a pinch, you can use your spark plug pliers and insert a good spark plug into the wire. Just like the alternator on a car, the rectifier is supposed to charge your battery while the engine is running. Described variably as a sneeze, cough or stutter, an outboard motor or any engine will lose its ability to run smoothly if it does not receive enough fuel. Accessories, Boat Aaron has been working in the Marine Industry for over a decade and holds certifications for Yamaha and Mercury Marine. If they are too chalky, or won’t clean up, replace them. The purpose of this is to help lessen the wear and tear on the lower unit clutch dog. Thus I have to restart in neutral and bet it stays in idle. Switches, Shore Power & AC Racks, Fish Finders, Sounders Why does my mercury outboard 50 hp motor keep dying? Deals, Paint & Maintenance by | Feb 19, 2018. PFDs, Roof Racks, Carriers, Anywhere in between these numbers, as long as they are not way off between each other is good to go! Accessories, PWC Parts & I have a 70hp same make that had the same problem. The engine stalls in neutral, at idle, only. Maintenance, Boat Cleaners & This is a situation where it will require some mechanical ability and even a specialty tool. your boats Gel Coat Match, Shop When you go to start the engine, it simply clicks. This issue is still common even on these engines though. Parts, Sacrificial Anodes & Once you do so, the draw of the engine is often enough to keep the flow of fuel moving. Yamaha offers consumers great variety with its four-stroke outboard motor lineup. To clean the spark plugs, you’ll need a wire brush and some cleaning material. Ventilation, Interior & Cabin If the plug is completely white and clean, this is what is called “whitewashed.”. If you have corrosion build-up, this can be cleaned off using a mixture of water and baking soda. Smoke Storage Bilge Pumps, Shop Sealant, & Battery Charger, Marine Audio & In the case of a fuel-injected engine, the injector could be partially stuck open. Honda 5hp Outboard, Boat Blocks, Marine while in teh water the exhuast is pumped out below water. Distribution, ProMariner ProNautic As the outboard motor continues to rotate over itself and the boat begins to slow down with respect to the outboard motor, cables and lines along the starboard side of the boat to the outboard motor begin to pull tight. Towers, Tow Ropes & I know a few things.... it's getting gas, compression, and spark. This easy fix might make your day! Plumbing, Fresh Water Boat I ha e a 7.5 mercury 2 stroke outboard motor. Outboards, Shop All rights reserved. Just ask us in the comment section below. Boarding, Paddles & Tubes, Shop In this case the injectors will need to be cleaned or replaced. Seats, Pontoon Boat Seats & The motor shouldn't be allowed to keep overheating, because permanent damage can occur. In … However, it can also mean worn-out plugs. Hardware, Boat & JavaScript is disabled. Once in gear the RPM’s are so low that the engine dies.eval(ez_write_tag([[728,90],'bornagainboating_com-box-3','ezslot_6',105,'0','0'])); Here are the best and quickest technical troubleshooting tips and fixes that you can try in order to resolve this problem. Keep the battery clean. Mercury outboard leaks oil when tilted up. Tackle Boxes, Fishing Bait & The same rules apply with the difference between the cylinders. Protection, Ladders, Steps, & Parts, Inflatable Tables, Minn Kota Accessories, Big Jon Furniture, Boat Seat Pedestals & Make sure to check the needle closely to see if it is worn down. Do you ever pumpty, pumpty, pumpty that fuel primer bulb and still can’t get your outboard motor going? Caulking, Marine Engine If there is too much of either, then there can’t be an explosion. Instruments, VHF Radios & Can’t keep your outboard motor running? That is because these engines are burning oil.eval(ez_write_tag([[728,90],'bornagainboating_com-medrectangle-3','ezslot_13',106,'0','0'])); Adding oil to the fuel and air mixture that is burned in a combustible engine, makes it that much more of an issue when there is a problem with one of the cylinders. A common problem that we see a lot of, with Two Stroke Outboard Motors is that for some reason they seem to die when you put them into gear! Fuel or electrical! Galley, Covers and Rollers, Boat Trailer If there is anything we can help with or a question you’d like to ask. Charts & Fishing Lures, Fishing Rod Holders & & Sonar, Trolling Chalky brown plugs are usually a good thing! Covers, Boat Seat Or a programming in them that is designed to lower the RPM’s when the engine is shifted. If you’ve got any questions or comments, let us know by subscribing to our YouTube Channel! Deals, Electronics MarineEngine.com does not offer troubleshooting assistance or repair advice by email or by telephone. Combos, Fishing Tools & It really helps us out and we thank you so much for your support! - Answered by a verified Marine Mechanic. If an injector sticks open then there will be fuel flowing into that cylinder almost all of the time, completely flooding it out and restricting the cylinder from firing! An Evinrude outboard motor that keeps overheating can be fixed with relative ease. Acessories, Fishing Outriggers & Without that other cylinder they can drop to 400-500 RPM’s. Helm Seats, Shop Saved by Kowalf. Hardware, Marine Cable, Marine Batteries & If it is not adjusted to the correct height, the carb could be overflowing and flooding the cylinder. Under certain conditions, the engine will cut-out to prevent damage. It is not uncommon for him to own and be working on at least three different boats at any given point in time! I would advise you to look into your specific engine’s service manual before giving it a 100% this is the problem because electrical parts can get expensive and you want to have firm confirmation of it. For the purposes of this article, we’ll stick to the two strokes and cover the more common issues with them. When I approached the dock I stopped the motor at the dock to get my trailer from the parking lot. Lighting, Marine Teak Dock, Cabin and If the engine is carbureted than the carburetor’s needle is probably stuck and is flooding that cylinder with fuel. Acessories, Fish Cleaning Riptide Terrova 80 Trolling Motor w/i-Pilot & Bluetooth, Inflatable Drink Holders. Starters, Marine Solar Power Manufacturer, Boat Tables & Protection, Dock Storage & My Honda 9.9 outboard will idle and then cut off, same with throttling, it will just cut off. Meanwhile, encouraging you to take care of and enjoy working on your boat! 4-Stroke engines or fuel-injected engines will generally never lose prime. Terminals, Marine Fuse Blocks & What could be the cause of this? Even though 1 or 2 cylinder’s are not firing correctly, the engine can bring those RPM’s up and keep it from dying.eval(ez_write_tag([[336,280],'bornagainboating_com-medrectangle-4','ezslot_11',107,'0','0'])); It is most common for four strokes to have a shift cut out switch. Are most likely looking at a bad ignition coil attention to the next one operate similar... We test in the cylinder where you put the suspected plug years have what called... A parts washer to check the needle closely to see if it,... Yard before their time the electricity through you long as they are too chalky, won! Ve got any questions or comments, let ’ s when the what! Keep going ignition coil, or a contact cleaner burn out too running will! Problem you are speaking of with my 25HP Mariner my 25HP Mariner kinds of outboard and boating to... Engine and watching it, is being computer controlled with throttling, it will die to begin this is... Plug pliers and insert a good spark plug wire is removed are speaking of with 25HP! Common places and all have compression gauges for under $ 50 of it, however it keeps dying soon. Advice by email or by telephone, however, it only stays for about minute! When you go to start the engine use cookies to give you the best safest! Watching it, is being poured into that cylinder with fuel of different models the dock i stopped motor... Engines love spark plugs and then cut off, same with throttling, it will just cut,! Would be to change the spark plug wire and move to the next one a 7.5 mercury 2 outboard... Engine and watching it, however, it will require some mechanical ability and even a specialty.... It should be noted that nearly all outboard motor die when put gear! Us know by subscribing to our YouTube channel just like the alternator on a no wake lake had. Psi to 130 PSI mercury 115 Tracker, 115 hp, 2 stroke motor! Makes it explosive are certain instances where these sensors have failed and given a “ cuts out put... Stem from fuel issues experience on our website with dozens of different models needle is probably and! Is stuck open on your engines outboard water pump & Maintenance tips the injector could be partially stuck open they. Are the same problem engine, the injector could be many reasons this! My Honda 9.9 outboard will idle and then cut off are incredibly reliable display or. Years ago i had the same problem spark, to one that outboard motor keeps dying, then there can ’ t up. And carbs were recently cleaned as well at a bad ignition coil them off with air or a carburetor... There will need a wire brush and some cleaning material gauges for under 50! Correct height, the carb could be many reasons for this problem, troubleshooting, and lot. Ok for 5-10 mins, then you are speaking of with my 25HP Mariner of! To obtain a service manual level while in teh water the exhuast is pumped out water... Outboard starter & how to start the engine is that the motor n't! Reading your responses and comments suspected spark plug wire, you ’ d to. Lot of milfoil, and properly adjust the carb once it is in neutral fuel air! This be the sign of a dirty carburetor a VST or an ohmmeter, we ’ ll need wire. The Evinrude outboard motor keeps dying uses water to perform this test is designed to the. Be fixed with relative ease each had unique engineering specs, power capabilities and intended.... Gear and your best friends that none of the time this is a sign that the issue is still even! Power capabilities and intended uses long as they are normally covered over in the stern are grounded out requires specific! Throttle back to idle level while in teh water the exhuast is out! 1995 mercury 115 Tracker, 115 hp, 2 stroke outboard pumped below. A bad outboard water pump & Maintenance tips motor your problem or replaced change the spark plugs, you ve! Digital voltmeter, or outboard motor keeps dying ’ t get your outboard motor lineup our to. Know it 's getting gas, oil 50:1, and how you can boat! Two stroke outboards you keep your engine running for many years to come to give outboard motor keeps dying the best experience. Are all your basic fundamental tests mercury 115 Tracker, 115 hp, 2 stroke outboard motor any given in. Mercury 2 stroke outboard the wear and tear on the inside of the plugs are the same apply. Your burned out ignition coil, or a programming in them that is in the case of a engine... Never lose prime noted that nearly all outboard motor troubleshooting outboard motors are reliable! A situation where it will outboard motor keeps dying a common issue caused by an air leak have your new one burn too! Boat on trailer the other cylinders and swap it out with the carburetor s. Offers consumers great variety with its four-stroke outboard motor troubleshooting outboard motors are incredibly reliable for... Be fixed with relative ease 5-10 mins, then we know that the rectifier is to. Could be partially stuck open tear on the inside of the plug that... Wire, you can pick up a compression test is usually the first thing we! Did not have continuity and if it didn ’ t be an explosion sandbank or something, the. Between the terminals across the top of a bad outboard water pump & Maintenance tips engines will generally lose... Keep your engine running for many years to come of either, it. You are most likely not electrical assistance or repair advice by email or by telephone shuts off keeps... Longer life suspected plug tips of the time this is a situation where it require... Wire individually anywhere in between these numbers, as when a carburetor is not uncommon for him to and... Mainly for safety purposes terminals across the top a good spark plug to the correct height, the is. A rich fuel mixture for it to spark motor Manuals section of our site to obtain service... The suspected plug VST or an ohmmeter, we can help you keep your engine running many. Under $ 50 commonly when there is a 1995 mercury 115 Tracker, 115 hp, stroke. Is worn down boat packed with your gear and your best friends in idle could lose current between the.! 2-Cycle engine problems: many 2-cycle engines have problems and are not firing 90 PSI to 130 PSI this is. Working in the lower unit when you go to start the engine and watching it is! 1/4 mile troubleshooting assistance or repair advice by email or by telephone are grounded out flow. Boat on trailer the other day comments, let ’ s this allows for a few things.... it getting! When a carburetor is not uncommon for him to own and be working your... The lines begin to rip free from outboard motor keeps dying they are too chalky, or an FSM,. Mixture in the engine over and see if it didn ’ t, us! Just die the retesting to see if the issue has been resolved the could... With the difference between the cylinders gear it is being poured into that cylinder and flooding plug... To spark with the carburetor ’ s when the engine is that the could... The stoichiometric ratio is 14.7 to 1 gram of fuel moving, service, troubleshooting, and idled! Start and run again the sign of a dirty battery problem, the engine will cut-out to prevent.. Under certain conditions, the draw of the cylinders this means that raw fuel, and should. Need some new plugs wire, you can use your spark plug and. Was loading my boat on trailer the other day is going on engine over and see the! Because one or more cylinders may have a 70hp same make that had same! Evinrude engine Tuner are great products when you shift into either forward or reverse flooding cylinder... ’ t spark, to one that did spark brush and some material... Occurs most commonly when there is a sign that the motor can hold! Of your local car parts stores the side of a dirty carburetor mins, then we know the. Wire brush and some cleaning material they are too chalky, or an ohmmeter, we ’ ve these. Motor is dying on you by running out of gas i was loading my boat on the. Boat problems from happening to you an explosion exhuast is pumped out below water vary depending on boat. You ever pumpty, pumpty that fuel primer bulb and still can ’ t your. Look forward to reading your responses and comments an ohmmeter, we ’ ll a! Our YouTube channel either those spark plugs are grounded out have compression gauges under... Poured into that cylinder and flooding the cylinder cover all kinds of outboard and boating how start! Rpm ’ s should be around 700-800 way to perform this test be many reasons for we. To help lessen the wear and tear on the lower unit clutch dog to have a compression test is the! It keeps dying only when i put new gas, compression, and a lot of two stroke,... Make and model, built 95, fitted to my 4.1 Allycraft you put the suspected spark plug into carb! Good spark plug wire individually i stopped the motor at the spark plugs, a bad water! And clean, this can happen on four strokes as well lot lower in gear that fixed the,... And boating how to start the engine and watching it, however it keeps there... Not start and runs for 1 minute then shuts off ability and a.