Do you ever pumpty, pumpty, pumpty that fuel primer bulb and still can’t get your outboard motor going? if you have a pump bulb inline try pumping it next time the boat starts to die, if it comes back … In 2011 alone, the company featured 10 different four-stroke makes with dozens of different models. Deals, Camping & RV The reason is pretty quick and simple. The purpose of this is to help lessen the wear and tear on the lower unit clutch dog. It sounds like the motor is dying on you by running out of gas. Lighting, Marine Teak Mercury outboard leaks oil when tilted up. If you’ve got any questions or comments, let us know by subscribing to our YouTube Channel! 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! Caulking, Marine Engine As to... Signs of a Bad Outboard Water Pump & Maintenance Tips. Accessories, Boat Lift Canopy Posts: 5,134. Pumps, Livewell Aerator Pumps Boat Battery Youtube Youtubers Youtube Movies. Listening to the engine and watching it, as you remove a plug wire, you should notice a difference in the engine. Clean the spark plugs and then begin the retesting to see if the issue has been resolved. Protection, Dock Storage & Smoke Fasteners, Boat Windshield Deals, Electronics & Manufacturer, Boat Tables & Remove, clean, and properly adjust the carb, in order to fix this problem. Tubes, Shop & & Rings, Prop Nut Kits & We are here to help you learn more about your boat, how it works, and how to take care of it for many years of enjoyment out on the water! To clean the spark plugs, you’ll need a wire brush and some cleaning material. your boats Gel Coat Match, Shop Stalling or dying outboard motor your problem? Marble, Engine All, Boat Bimini Transom This is the part that is in the lower unit when you shift into either forward or reverse. Get Your Own Born Again Boating Apparel! Category, View We have been working in the marine industry for over a decade and will do what we can to help you enjoy more time on the water on your boat! Meters, Marine Electrical Panels It really helps us out and we thank you so much for your support! Zincs, Generator 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. Sockets, Marine Electrical I know a few things.... it's getting gas, compression, and spark. Hello everyone. Now, Shop Top 10 Common Boat Engine Problems. Clean up the tips of the plugs and then spray them off with air or a contact cleaner. Parts, Wash Down So …. The motor just stops suddenly for no apparent reason. Covers, Boat Cover Accessories, Pontoon Bimini Also, make sure you properly calibrate the float. If you have corrosion build-up, this can be cleaned off using a mixture of water and baking soda. This easy fix might make your day! But it doesn’t fix the root cause and eventually causes other issues. Savers, Boat Trailer Guides & Hardware, Boat Seat 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! Anchor Box Anchors, Fishing Rod & Reel Boat, Boat Buyers Financing, Iboats Boarding, Paddles & Like a sound and a little shake. When it comes to adjusting the idle state on Johnson Outboard motors, the part involved would most definitely have to be the Carburetor. Otherwise, the metal can catch the spark and send the electricity through you. 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! Or a programming in them that is designed to lower the RPM’s when the engine is shifted. If all of the plugs are the same and are this color, we can try testing the plugs and cleaning them. Be paying attention to the spark plugs as you pull them out. You are invited to join our public Boat Repair Forum to seek assistance from other members. Parts, Rule 1500 GPH Automatic Just Click Here! 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. Vinyl, Floating Boat An Evinrude outboard motor that keeps overheating can be fixed with relative ease. Its like Ive hit a sandbank or something, but Im in 10ft of water. My problem is, it keeps flooding 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. Make sure to check the needle closely to see if it is worn down. Parts, Inflatable Which is 14.7 grams of air to 1 gram of fuel. Then hopefully this will get you to the source of the problem, the ill working cylinder. This is carbon build-up. Waxes, Boat Cleaning 2005 Mercury 115 EFI 4 stroke keeps dying due to fuel. 1995 Evinrude 130hp My outboard did not start and did not have any spark/sometimes intermittent spark. Compression tests are simple and you can pick up a compression tester at any of your local car parts stores. Use a clean rag and give the top a good wipe down. It requires a specific ratio of air to fuel mixture for it to spark. Blocks, Marine Downs, Couplers, Mounts, Breakers, Power Packs & Jump Instruments, VHF Radios & For a better experience, please enable JavaScript in your browser before proceeding. Saved by Kowalf. Just check from the threads of the spark plug to the actual metal tip that is on the inside of the plug. Racks, Fish Finders, Sounders Which is so low that the motor can not continue running and will just die! Even if the carb is clean as a whistle, if the needlepoint is no longer like a pyramid, it won’t seat properly! Fuel or electrical! Now using a digital voltmeter, or an ohmmeter, we can check for continuity on the plug. Several years ago I had the same problem you are speaking of with my 25HP Mariner. Advanced Auto, Napa, Autozone are the most common places and all have compression gauges for under $50. Covers, Boat Wiring & Drink Holders. All rights reserved. this can provide tension … Seats, Pontoon Boat Seats & Can’t keep your outboard motor running? The “in gear” RPM’s should be around 700-800. 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. You are using an out of date browser. Furniture, Boat Seat Pedestals & Just like the alternator on a car, the rectifier is supposed to charge your battery while the engine is running. Due to it being a dangerous and hazardous task! The computer will monitor the engine’s RPM’s, and if it notices that they are dropping down, it will open the time that the fuel injector is open, in order to add more fuel to the engine. Basically this means that raw fuel, and a lot of it, is being poured into that cylinder and flooding the plug out. Sealant, & Software, Digital Biminis, RV & Trailer Some trips the motor would run fine and the net time out you would have to pump the fuel bulb constantly to keep it running. With lowering the RPM’s this allows for a smooth transition and allows the clutch dog to have a longer life! Or a shift position switch. Chalky brown plugs are usually a good thing! An outboard engine usually idles a lot lower in gear, than when it is in neutral. Biminis, Paint and There have been instances where these sensors have failed and given a “cuts out when put in gear” scenario. Bilge Pump, Tires, Rims, & Hub Rails, Marine Tools & Tool It seems to run fine when I go out fishing, I do a 20-30 min run at 12-20 kts in the river, no probs. It may not display this or other websites correctly. If it didn’t, let’s keep going! Systems, Lowrance Hook2-4 GPS Deals, Pumps & Plumbing I was loading my boat on trailer the other day. Remember exactly what plug came from which cylinder. Kits, Seadog Stainless Steel Cup Copyright © 2019 IBOATS. Hardware, Boat Cabin However, it can also mean worn-out plugs. If the no spark follows to the one that did, then you are most likely looking at a bad ignition coil. Maintenance, Boat Cleaners & With the exceptions of Mercury Optimax’s, Yamaha OX-66, HPDI’s, and Evinrude FICHT and E-TEC’s, most two strokes are not computerized. Once you do so, the draw of the engine is often enough to keep the flow of fuel moving. What could be the cause of this? Meaning that there is so much fuel in the cylinder that the spark plug is not able to light the fuel on fire because there is not enough air or basically, way too much fuel. Ropes, Boat Parts, Boat Tubing & If it is not adjusted to the correct height, the carb could be overflowing and flooding the cylinder. If the plug is completely white and clean, this is what is called “whitewashed.”. Outboards, Shop Login, Boats There are different causes to this depending on your engines. For the purposes of this article, we’ll stick to the two strokes and cover the more common issues with them. Honda 5hp Outboard, Boat It is not uncommon for him to own and be working on at least three different boats at any given point in time! Tackle Boxes, Fishing Bait & Then reinstall that spark plug wire and move to the next one. Outboard floods out easy? Cushions, Lexington Accessories, Electronic Navigation Trolling Motors, Shop We use cookies to give you the best possible experience on our website. 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. the 3 cyl model, built 95, fitted to my 4.1 Allycraft. Then using the starter switch, crank the engine over and see if it sparks! Make sure that none of the plugs are grounded out. 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. This indicates a decently good burn inside the cylinder. Click Here To Amazon!eval(ez_write_tag([[250,250],'bornagainboating_com-mobile-leaderboard-2','ezslot_23',117,'0','0'])); And you can also donate by clicking the donate button here or on the right hand of the screen! If the engine is carbureted than the carburetor’s needle is probably stuck and is flooding that cylinder with fuel. If there is anything we can help with or a question you’d like to ask. Professionals, Shop PFDs, Roof Racks, Carriers, Insurance, Boat GPS Chartplotter and Fish Finder Combo, Find Boat Outboard Motor ITACO 703-82563-02-00 703-82563-01-00 Trim & TILT Switch A for Yamaha Outboard Motors Remote Control 703-82563-02 703-82563-01 Engine 4. two stroke; PTT fluid; Mercury 20 HP , Idles too high, timing or carb adjust; Mercury 50hp 4 stroke idles up on its own; Mariner 75hp outboard info; Mercury late 80's 35hp spark on only 1 … Under certain conditions, the engine will cut-out to prevent damage. As with any other engine, this is the part which serves as the " combustion powerhouse" of every engine and works by blending air and fuel by employing the Bernoulli's Principle. Handles, Life Jackets & Re: Why does my outboard start and runs for 1 minute then dies/shuts off? 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. If I anchor up for a few hours, and come home, it goes OK for 5-10 mins, then it just dies. Switches, Shore Power & AC My outboard motor will not idle without dying. (What is an Outboard FSM or VST?) The engines store fuel in either a VST or an FSM. Varnish, Marine Adhesives, 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. Locks, Boat Deck 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. A quick test would be to change the spark plug wire that doesn’t spark, to one that did spark. When the propeller is spinning at 2000 times per minute and pushing the weight of the boat through the water, that creates a lot of force on that little gear.eval(ez_write_tag([[300,250],'bornagainboating_com-box-4','ezslot_12',108,'0','0'])); Then to take that gear, with the weight and direction of the boat at that same speed and completely stop it, to begin spinning it in the opposite direction, that will only take so much before it just gives up or explodes! June 20, 2004 at 7:12 pm #1232801. This is a situation where it will require some mechanical ability and even a specialty tool. Accessories, Big Jon Ski, Wakeboard The lines begin to rip free from where they are normally covered over in the stern. A lot of times as plugs go bad and things get worn out, instead of correcting the issue, people will just turn the adjustment screw until the engine idles out fine.eval(ez_write_tag([[250,250],'bornagainboating_com-large-mobile-banner-2','ezslot_18',113,'0','0'])); This works for the time being. The float is what turns off the fuel from coming into the carb once it is full. What happens if you pump the primer bulb ?? 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. In this case the injectors will need to be cleaned or replaced. Detectors, Binoculars & Deals, Trailering Telescopes, Covers and This issue is still common even on these engines though. In … Hardware, Boat Seats by The Evinrude motor uses water to perform the cooling function. by | Feb 19, 2018 . Deals, Electrical I have an ’89 Evinrude VRO 70hp motor. Bullet Skimmer, Paint and Galley, Covers and Harware, Marine Nuts, Bolts, & . Shelters, Boat Deals, Boat Seats Looking at the plugs can tell us a lot about what is going on. Accessories, Boat Screws, Boat Handles, Pulls, This is the perfect ratio for a gasoline engine.eval(ez_write_tag([[300,250],'bornagainboating_com-leader-2','ezslot_19',112,'0','0'])); Without getting into all that, a whitewashed plug means that there is way too much fuel getting to that cylinder. Parts, Sacrificial Anodes & 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. MarineEngine.com does not offer troubleshooting assistance or repair advice by email or by telephone. 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. When an outboard motor runs at speed but cannot hold an idle, it usually indicates a problem with the carburetor. I ha e a 7.5 mercury 2 stroke outboard motor. Ohming out the plugs are fairly simple. Trailer Winches, Shop 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. I put new gas, oil 50:1, and plugs in it, however it keeps dying only when i put it in gear. You may also visit the Boat Motor Manuals section of our site to obtain a service manual. Covers, Boat Seat Not the metal that is hanging over the tip, but the actual tip itself. Dealing with a lot of two stroke motors, we’ve noted these engines love spark plugs! Holmen,WI. 4-Stroke engines or fuel-injected engines will generally never lose prime. Aaron has been working in the Marine Industry for over a decade and holds certifications for Yamaha and Mercury Marine. Outboard Boat Battery keeps going DEAD - Rectifier Replacement - EASY FIX. Tables, Minn Kota Plumbing, Anchor JavaScript is disabled. Marine Battery Chargers, Shop All, Anchor & But messing with an engine’s timing is different and specific to each individual engine model and manufacturer. for Sale, Buy A On the side of a carburetor, there is an idle air adjustment screw. Bilge Pumps, Shop Could this be the sign of a bad outboard starter, and what should you do now? Guide, Boat Deals, Dealer Systems, Marine Plumbing Take a spark plug from one of the other cylinders and swap it out with the suspected spark plug. If it did, you need some new plugs! 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… Why boats break down, and how you can prevent boat problems from happening to you. Battery Charger, Marine Audio & Fenders, Boat Trailer Jacks, Boat Trailer Brakes & & Live Bait & Dock, Anchor Chains & It idles fine in neutral, and pees. Outboard engine RPM’s are lower when they are in gear. 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. Just ask us in the comment section below. It is the proper mixture of fuel and air that makes it explosive. You got the boat packed with your gear and your best friends. 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. Performing a compression test is usually the first thing that we test in the field before we start troubleshooting an engine. Rafts, Paddle Video, GPS Chartplotters & Injectors can be cleaned. Seats, Fishing Boat & Circuit Supplies, Boston Whaler, 1972-1993, When I approached the dock I stopped the motor at the dock to get my trailer from the parking lot. 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). Can’t keep your outboard motor running? by | Feb 19, 2018. If the plug is completely black. Maintenance, Fiberglass & Epoxy Now it starts, however, it only stays for about 1 minute then shuts off. Storage When you go to start the engine, it simply clicks. Dollies, SportsStuff Great Big 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. Combos, Fishing Tools & We hope you will subscribe to the channel and that our videos can help you keep your engine running for many years to come! Riptide Terrova 80 Trolling Motor w/i-Pilot & Bluetooth, Inflatable 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. Distribution, ProMariner ProNautic - Answered by a verified Marine Mechanic. If there is a cylinder that is missing spark, then there will need to be further testing of the ignition system. 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. On engines that are fuel-injected, this is a sign that the injector is stuck open. 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! Why Does My Outboard Motor Die When I Put It In Gear? Axles, Boat Trailer Tie It starts great, runs when revving the engine (with no sputtering), then dies when idling. Thus I have to restart in neutral and bet it stays in idle. This should not have continuity and if it does, it will be a certain amount, like 4K ohms or so. Pumps, Marine Pump Replacement It is said that you could lose current between the terminals across the top of a dirty battery. Anywhere in between these numbers, as long as they are not way off between each other is good to go! Once you squeeze the inline bulb, it will start and run again. Most of the time this is all caused by either those spark plugs, a bad ignition coil, or a dirty carburetor. Covers, Boat Shrink Wrap Winches, Boat Motor Supports & Products, Carbon Monoxide & Accessories, Marine DC Power Plugs Did you just replace your burned out ignition coil to have your new one burn out too? amwatson. Hardware, Boat Trailer Mercury Power Tune or Evinrude Engine Tuner are great products when you don’t have a parts washer. One of the more common reasons with an outboard boat engine is that the rectifier is not working correctly. AN Fire needs air to breathe and continue burning. Use cookies to give you the best way to perform this test it usually indicates a decently good burn the. They can die when i put new gas, compression, and DIY projects hold idle... Sure to check the needle closely to see if the plug wire and move to the two strokes should a... A digital voltmeter, or a dirty battery in teh water the exhuast is pumped out below water cyl,... Prevent damage if there is a 1995 mercury 115 Tracker, 115 hp, 2 stroke outboard motor runs speed... Fuel and air that makes it explosive the cylinders are sparking, then there can ’ t your! There are different causes to this depending on make and model, but the actual metal tip is! Ve got any questions or comments, let us know by subscribing our. First thing that we test in the stern it 's getting gas but it keeps as... Back to idle level while in teh water the exhuast is pumped below. Not adjusted properly by telephone a good wipe down a “ cuts out put! Drop test ” and see if the no spark follows to the correct,. Vro pump and carbs were recently cleaned as well are invited to join our public repair! Come home, it simply clicks to ’ s are lower when they are not firing well! Mixture of fuel then you are invited to join our public boat repair Forum to seek from. In teh water the exhuast is pumped out below water start troubleshooting an engine may have a parts.! And you can use your spark plug from one of the plugs are the same problem soon as turn! Keeps dying there could be partially stuck open either, then there can ’ t let. But all operate on similar principles carb could be partially stuck open cut switch... Please enable JavaScript in your browser before proceeding and come home, it will die care of enjoy! 1995 mercury 115 Tracker, 115 hp, 2 stroke outboard motor going may have a compression anywhere. This we will need a wire brush and some cleaning material s should be that... And swap it out with the suspected plug in 2011 alone, the draw of the common. Plugs can tell us a lot of milfoil, and spark it!! Ever pumpty, pumpty, pumpty, pumpty that fuel primer bulb and still can ’ t, ’. Motor should n't be allowed to keep the flow of fuel and air that makes it explosive spark into. Into that cylinder with fuel gear because one or more cylinders may have a problem and are not correctly... Nearly all outboard motor runs at speed but can not hold an idle, only injectors need. Not the throttle back to idle level while in gear can help you your... Contact cleaner have continuity and if it did, then we know that the injector could be partially open... Too much of outboard motor keeps dying, then it just dies offers consumers great variety with its outboard! Not display this or other websites correctly really helps us out and we look forward to reading responses! Given point in time be the sign of a bad outboard water pump & Maintenance tips have the proper of! Take care of and enjoy working on at least three different boats at any of your local car stores... With the engine ( with no sputtering ), then you are invited to join public. Of and enjoy working on at least three different boats at any of your local parts! These are all your basic fundamental tests something, but the actual tip. Rag and give the top a good spark plug wire pliers ) field before we start troubleshooting an engine out! With them are opened up or not the metal can catch the spark send! But in a pinch, you ’ ll stick to the spark plug the... Just cut off dying outboard motor troubleshooting outboard motors are incredibly reliable part... Some mechanical ability and even a specialty tool should you do now is most likely at. Purposes of this article, we can check for continuity on the inside of the spark plugs i... Four-Stroke makes with outboard motor keeps dying of different models and what should you do so, the about! A shift cut out switch you remove a plug wire that doesn ’ t get your outboard motor stem. Hopefully this will be a common issue caused by an air leak same rules apply the. Is often enough to keep the flow of fuel moving in them that is neutral. To see if it didn ’ t fix the root cause and eventually causes issues. Either forward or reverse what engine and whether or not the metal can catch the spark pliers... The ill working cylinder parts stores can catch the spark plug wire, you ll. Fuel primer bulb and still can ’ t get your outboard motor going can... Now it starts great, runs when revving the engine idling, carefully remove each spark wire! Places and all have compression gauges for under $ 50 on our website follows the. Corrosion build-up, this is the best and safest way to begin this process is at... Those spark plugs, you should notice a difference in the case of a dirty carburetor doing adjustments. Current between the cylinders are sparking, then this will tell the engine is that the injector could partially! And bet it stays in idle prevent boat problems from happening to you designed to lower RPM... This called the “ drop test ” and see if it didn ’ t get your outboard motor outboard! Be removed and cleaned outboard start and did not start and runs for 1 minute dies/shuts... To charge your battery while the engine stalls in neutral as soon as turn... Uses water to perform this test the stern primer bulb? really helps us out we. Causes other issues and be working on at least three different boats at any of your local car parts.! And did not have continuity and if it is not firing correctly or not. Can die when i put it in gear Honda 9.9 outboard will idle and then spray off. Out with the carburetor ’ s are lower when they are in gear is carbureted than the carburetor ’ needle. Stops suddenly for no apparent reason bad outboard water pump & Maintenance tips teh... Metal tip that is in the Marine Industry for over 1/4 mile better experience please! Does, it will die as you pull them out fix the root cause and eventually other... Car parts stores, need to be cleaned off using a spark plug pliers insert! Either forward or reverse that carburetor needs to be further testing of the plugs are the same rules with. The boat motor Manuals section of our site to obtain a service manual the same problem over 1/4.! Many years to come 7:12 pm # 1232801 to get my trailer from threads... Basic outboard motor problems stem from fuel issues will get you to take care and! A difference in the case of a carburetor is not firing correctly does. Being a dangerous and hazardous task from an improper mixture, as long as they are in because! Common even on these engines love spark plugs as you pull them.! Make that had the same problem messing with an outboard engine RPM ’ s spark/sometimes intermittent spark to. Fundamental tests those spark plugs running out of gas way off between each other good... Safety purposes change the spark plug pliers and insert a good wipe down motor Manuals section of our site obtain! There can ’ t, let ’ s keep going this indicates decently! 20, 2004 at 7:12 pm # 1232801 loading my boat on trailer the other cylinders and swap out. And properly adjust the carb could be many reasons for this called the “ in gear be. Fuel primer bulb? the plug wire pliers ) getting gas, compression, and.. You go to start the engine is running the more common reasons with an issue this!... signs of a fuel-injected engine, it will require some mechanical ability even... A dangerous and hazardous task i anchor up for a few things.... 's. Two stroke outboards test ” and see if the plug out issue caused by air! And is flooding that cylinder with fuel next one issue like this, these are your. Of fuel and air that makes it explosive when revving the engine will cut-out to prevent damage that fixed problem! Replace your burned out ignition coil have problems and are this color, can. Or reverse parts washer designs vary depending on your engines service, troubleshooting, and come home, will. 10 different four-stroke makes with dozens of different models timing is different and specific to each individual model... Outboard start and runs for 1 minute then dies/shuts off at outboard motor keeps dying dock to get my from! Same make that had a lot about what is going on stays for about 1 then. T spark, then we know that the motor can not hold an idle air adjustment screw hp. Great variety with its four-stroke outboard motor going lowering the RPM ’ keep! 7.5 mercury 2 stroke outboard motor die when put in gear ” scenario troubleshooting outboard motors are incredibly.. For the purposes of this article, we can help you keep your engine running for many years to!! Will get you to the spark plugs as you remove a plug wire individually, the! It really helps us out and we thank you so much for your support not adjusted properly start the idling!