. If neither of these solutions fixes the problem, then its likely that there is an issue with the fuel injectors themselves. Another common issue with the Cub Cadet Xt1 is an engine that runs rough. Free repair advice! This means that the fuel is injected directly into the engine, providing more power and efficiency. It is known for its advanced technology, which includes electronic fuel . NB: Cub Cadet EFI lawn mowers are sold without any defective engines and as a result, the problems stated below are mainly influenced by wear and tear of the mower. This engine features electronic fuel injection, which ensures that it always starts quickly and runs smoothly. Cub doesn't make engines. Another disadvantage is that an EFI engine has the potential of developing increased engine noise but, these problems usually occur as a result of wear and tear of the lawn mower. 6 reasons to buy. Thread starter jerry12; Start date May 5, 2019 More options . The most common problem seems to be with the fuel pump, which can fail and cause the engine to stall. What ever it is it's a vertical shaft single with injection and it's branded Cub Cadet. By following the above steps and addressing problems as soon as they arise, you can keep your Cub Cadet EFI engine running smoothly and efficiently. These problems can hamper the proper operation of your cub cadet mowers and deteriorate their performance. Others have a Kawasaki or Kohler carburetor engine. Forgive the OP for not conjuring the Great Carnac, touching his forehead to the air cleaner and diciphering the actual engine's lineage. They also run smoother and quieter because there is no choke required like there would be on a carbureted engine. However, like any machine, it can develop problems over time. . If youre having trouble getting your Cub Cadet Xt1 to start, make sure you check these two things first. During the 1960s, IH initiated an entirely new line of lawn and garden equipment aimed at the owners rural homes with large yards and private gardens. Regular check-ups of the air-fuel ratio, oxygen sensors, and spark plugs, as well as the fuel filter and air filter, will help to identify potential issues before they become major problems. This helps to improve the performance of the engine because it can more accurately control the amount of fuel being used. The engine, as well as the fuel injection system, is quite reliable in Cub Cadet machines. Posts: 8. Cub Cadet was held as a wholly owned subsidiary for many years following this acquisition, which allowed them to operate independently. First, check the fuel system for any leaks or blockages. With a focus on quality and performance, these engines deliver power and reliability that Cub Cadet is known for. 4.5. If your engine is having difficulty starting, its best to take it to a qualified mechanic for diagnosis and repair. Is this normal? See your local Cub Cadet Dealer for warranty details.Pricing Disclaimer: Posted price is in USD Dollars and ismanufacturer's suggested sale price. it has a 3 year engine warranty. Many reviewers pretty much loved how maneuverable it was, calling it "easy to drive and steer". Another possibility is that the fuel mixture in the lawn mowers gas tank is too old and has gone bad, causing the engine to misfire. If they are okay, check your fuel pump to see whether there are any fuel deposits outside the tank. The MTD EFI had only been out about 3-5 years so may not have the bugs worked out, but in the long run should be reliable. About 2 weeks ago after starting up I went to throttle up and no response. In this blog post, well take a close look at this engine and see how it stacks up against other engines on the market. Cub Cadets became known for their dependability and rugged construction. March 14, 2023 June 26, 2022 by Jerry Rodan. So if you are someone who cares about the environment then you should definitely consider buying a lawn mower that has an EFI engine.if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[300,250],'consort_design_com-banner-1','ezslot_6',107,'0','0'])};__ez_fad_position('div-gpt-ad-consort_design_com-banner-1-0'); The Cub Cadet XT1 and LT46 have EFI engines. I have seen 3 or 4 of them fail causing that problem. and our Save my name, email, and website in this browser for the next time I comment. Step 1: Check the ignition system: Make sure that the ignition system is functioning properly and that there are no problems with the spark plugs, ignition coils or other components. This includes regular inspections of the air-fuel ratio, oxygen sensors, and other routine maintenance procedures such as cleaning the engine and replacing the air filter. An EFI mower will start much easier in cold weather, which means you can get your lawn mowed even when its cold outside. But, if you are unable to do it, you should visit a professional service center, as improper handling of the internal components can cause further damage to the machine. But, you can easily clean blocked fuel lines; all you need is some carb cleaner. If youre the Cub Cadet EFI engine owner, you may have experienced some problems with it. If youre having trouble getting your Cub Cadet lawn mower to start, the first thing you should do is check the spark plug. The best way to solve this problem is to flush your fuel tank completely and clean it up. Step 1: Find the location of your fuel filter and open it up. Sorry but you purchased an $1800 throw away mower. Another reason why your Cub Cadet EFI engine might be facing problems in starting is because the fuse is blown out. Battery Disclaimer: Battery and battery powered product performance varies with load, use and environmental conditions. Its backed by a strong warranty and offers excellent value for the price. Affiliate Disclosure "When you buy through links on tractorproblems.com, As an Amazon Associate I earn from qualifying purchases.". EFI uses up to 25% less fuel versus standard carburated engines, which means fewer emissions and fewer fill-ups. Over time the fuel pump can get damaged, causing issues with supplying fuel properly. -The engine stalls when idling or at low speeds. It is designed to transfer fuel from the gas tank to the carburetor, and then on to the engine. Helpful items to have on hand: Clean air filter (if unit is equipped with one) Fresh fuel. The Cub dealer I bought it from in March is no longer servicing Cub Cadet. Engine . Another common complaint is that the engine runs rough, particularly at lower speeds. When it comes to lawn care, there is a lot of debate surrounding the best type of mower to use. Because of the dirt and debris, it frequently becomes dirty and blocked. There are many benefits to using an EFI engine, including improved fuel economy, improved emissions, and increased power. Connect one-on-one with {0} . . Yes. It's either a Kohler or Kawasaki. This model is equipped with a fuel-injected engine, making it more efficient and powerful than its predecessors. I did some research and the cub cadet engines are made by a Chinese company. Model#: 37BM46GD710. Powerful, efficient 747cc EFI V-Twin engine. If youre a Cub Cadet owner with 547cc engine problems, youre not alone. http://onlycubcadets.net/forum/showthread.php?t=47965, http://www.onlycubcadets.net/forum/sad.php?t=34439, https://www.youtube.com/watch?v=GAoUNNiLwKs, https://www.youtube.com/watch?v=XUL-m6Bramk. Your Cub Cadets engine may not receive fuel if your fuel pump malfunctions. Carbureted lawn mowers, on the other hand, are typically less expensive and may be a better choice if you dont mind a little extra maintenance. Once its properly cleaned, refill your tank with new fuel, and your Cub Cadet should be working fine. Cub Cadets can stop while running due to many reasons like contaminated fuel and clogged fuel lines which restrict the proper flow of fuel to the engine. This can add up to big savings over time, especially if you mow frequently. This oil filter has a large capacity to trap contaminants and help extend the life of your engine. Other problems include the engine running rough, misfiring, and stalling. The download and use of any software is done at the user's own risk. They also tend to start easier in cold weather and produce fewer emissions. For more information, please see our Another possibility is that the injectors themselves are dirty or damaged. They are more efficient, produce less pollution, and start more easily in cold weather. Featuring electronic fuel injection, these engines offer increased efficiency and improved throttle response. Once youve replaced the spark plug, try starting up the lawn mower again. Just wondering if anyone else had this problem and what was the solution. The transmission also features a swivel-mount design that allows it to easily adjust to the terrain. If the spark plugs are worn or fouled, they will need to be replaced. What kind of warranty does the tractor have? The Cub Cadet 679cc EFI Engine Oil Filter is a high-quality oil filter that helps keep your engine running clean and efficiently. Now that we know what EFI stands for, lets take a look at some of the benefits of having an EFI engine in your Cub Cadet lawn mower. Ask Our Online Mechanic , Get an Answer ASAP. Step 1: Check the air-fuel ratio: Make sure that the engine is running at the correct air-fuel ratio. I'm not mowing over any crazy high grass and if it is high, I normally would double cut. This can make mowing your lawn more pleasant overall. This issue can occur if the fuel system isnt getting the correct fuel pressure or if the spark plugs are fouled. Spark plug wrench or socket tool. Hi like I said the 547cc efi engine is surging when started at full throttle at low throttle it's fine when pto is engaged it's fine no idea why a brand new mower would do this. To fix this issue, try cleaning the air filter, replacing the spark plugs, or checking the fuel pressure. -There is a loss of power when using the mower. It will start and quit after 15 seconds and sometimes right away. When rebrands happen, they many times like to keep the parentage secret. This V-twin engine features an electronic fuel injection system that delivers precise fuel delivery for optimal power, economy, and emissions. Here are some common issues that have been reported: Furthermore, an EFI engine adopts to cold weather easily as compared to a carbureted mower. Consult your owners manual for specific instructions on how to do this correctly. Read below to learn how to clean or replace your fuel filter. If you live in an area where it gets cold in the winter, you know how difficult it can be to get a carbureted mower to start. These elements frequently result in your mower losing power, which sparks sputtering. Whether I'm in reverse caution mode or running the blades engaged normally, there are frequent times my mower feels like it loses power and then surges back up again. The final advantage to having an EFI mower is that they emit fewer emissions than a carbureted mower. Cub Cadet electronic fuel-injected (EFI) engines set new standards in strength and power. What is a Cub Cadet 679cc EFI engine? However, there are also some drawbacks to using an EFI engine, including the need for more maintenance and the potential for increased engine noise. Manuals. Any unauthorized use, reproductions, or duplications are prohibited unless solely expressed in writing. Privacy Policy. To fix this problem, try cleaning the fuel system, replacing the fuel filter, or checking the fuel pressure regulator. Its always recommended to consult the operators manual and professional mechanics if the problem persists. Some may have to do with the engine itself, others may have to . If its fouled or damaged, it might not be firing correctly and this can cause your engine to stall. So, is the Cub Cadet EFI engine worth the extra money? One of the most common issues that owners face is an engine that wont start. With a little troubleshooting, you should be able to get to the bottom of the problem and get your mower running smoothly again in no time. To clean the plug, use a wire brush or sandpaper to remove any build-up on it. Another benefit is that they provide better throttle response which means that you will be able to get up to speed quicker when you are mowing your lawn. My case is in the hands of the national service support supervisor for 3 days now and still do not have answer as to where I can get the warranty work done. The Cub Cadet XT2 LX46 EFI/FAB is powered by a Cub Cadet twin cylinder 679cc engine equipped with EFI for 25% less fuel consumption, less maintenance, dependable starting, and easy off-season storage. Heres a look at some of the most common problems with Cub Cadet Intellipower tractors. *Sale price does not include additional cost of add-on cab and light attachments*. One of the biggest decisions that you will have to make is whether or not you want a Cub Cadet EFI engine. To clean out your fuel line, disconnect it from the engine and use a wire brush or compressed air to remove any debris. Aug 1, 2020 / LX 46 EFI Won't start. Finally, Cub Cadets exclusive SmartJet technology protects your engine from damage caused by ethanol-blended fuels. module is about 160.00. pretty steep to just replace it and be done with it. I have nothing against the newer machines and I believe they give a nice cut. Now at 35 hours the push button switch went bad and stuck the starter on. We think it is. All material, images, and graphics from this site are the property of www.onlycubcadets.net. This can be caused by a number of different issues, so again, its best to have a mechanic take a look at it. The Cub Cadet 679cc EFI Engine is an electronically fuel-injected (EFI) engine that provides a smooth, reliable ride. Step 3: Perform regular maintenance: Make sure to follow the manufacturers recommended maintenance schedule for the engine. You should also make sure that theres no debris in the fuel tank that could be clogging up the injectors. Sometimes, the engine does not start when the weather is too cold. So far, we have seen the common fuel injection problem that Cub Cadet mowers can suffer from. 5 hours and charge time of four. Cub Cadet Efi Engine Problems and Solutions. Cleaning the injectors and/or replacing the regulator should fix the problem. Small Engine. To fix this issue, try replacing the spark plugs, using fresh fuel, or replacing the fuel filter. 1200 Serial Numbers: 1974: 530001 1975: 536073 1976: 572840 1977: 602118 1978: 621744 cub cadet 526 SWE engine surging Cub Cadet > Engines (290 Models) Max throttle stalls the engine and kicks out black . Another possibility is that the spark plug isnt firing correctly. The first issue well look at is hard starting. Any unauthorized use, reproductions, or duplications are prohibited unless solely expressed in writing. Not worth messing something up that could effect warranty. The engine is made by Cub Cadet, a division of MTD Products Inc. One of the biggest benefits of an EFI mower is that its more fuel efficient than a traditional carbureted model. It is known for its advanced technology, which includes electronic fuel injection, and its ability to provide optimal performance and fuel efficiency. Another common Cub Cadet EFI engine problem is that it runs poorly especially if it has been used for a long period of time. If youre experiencing any of these problems with your Cub Cadet EFI engine, dont hesitate to take it to a qualified mechanic for diagnosis and repair. You may also need to adjust the gap between the electrodes on the plug for proper ignition. Your machines serial number is essential to establishing extended warranty eligibility status for your outdoor power equipment. As you can see, there are quite a few benefits associated with owning a Cub Cadet lawn mower with an EFI engine. IntelliPower technology delivers up to 20% more available power to the engine, resulting in less bogging down under heavy loads.*. Cub Cadet electronic fuel-injected (EFI) engines set new standards in strength and power. This means there is more gas than air in the mixture, and it can cause the engine to run roughly. I called dealer I purchased from they said it's part of break in process and put a few hours on it and if . The Cub Cadet EFI engine is a powerful and efficient engine that is widely used in a variety of outdoor power equipment, such as lawn tractors, zero-turn mowers, and other equipment. Reddit and its partners use cookies and similar technologies to provide you with a better experience. An electronic control unit uses sensors around the engine to deliver the precise amount of fuel the engine needs, improving response, efficiency and starting. EFI means electronic fuel injection and such engines can help to decrease emissions within the environment. Additionally, the information is equipped with a parking brake that prevents the mower from rolling away. What should I do? For starters, fuel injection provides more consistent engine performance and improved fuel economy. Images may not reflect retailer inventory and/or unit specifications. Kohler has been in business since 1873 and produces a variety of engines for small vehicles such as lawnmowers, generators and snow blowers. Your Account. No. If youre not careful, its easy to engage the system while mowing your lawn accidentally. You can either clean or replace the fuel filter. To ensure the download of the operator's manual specific to your unit, we require a model and serial number. The Club Cadet EFI engine faces difficulty in starting. Some common Cub Cadet Fuel Injection Problems include clogged fuel filters, dirty carburetors, and contaminated fuel. Furthermore, servicing your vehicle regularly helps to reduce its rate of wear and tear. Interest will be charged from the purchase date if the purchase balance is not paid in full at the end of the promotional period. The Cub Cadet EFI engine is a small four-stroke gasoline engine that is used in a variety of outdoor power equipment. However, like all engines, it is not without its problems. EFI systems produce cleaner combustion, resulting in a cleaner engine Clean engines can go longer between regular oil changes and required major maintenance. Mowers. In recent years, Cub Cadet has been introducing fuel injection into their engines across all product lines. If you would like to help maintain this site & enhance it, feel free to donate whatever amount you would like to! So, are EFI mowers worth it? We apologize for the inconvenience. EFI stands for electronic fuel injection. UPDATE: With the service bulletin in hand, I convinced the dealer to do the software update free even though my warranty had just expired. Unlike carburetors, the EFI system doesn't rely on mechanical components and easy -to-clog jets. The 679cc EFI engine is also covered by a 3-year limited warranty from Cub Cadet, so you can be confident in its quality and performance. There have been several reports of problems and even some recalls issued. This last time they had it from November 2020 to February 2021, and replaced an oxygen sensor. This issue can be caused by clogged air filters, faulty spark plugs, or incorrect fuel pressure. CC 679cc EFI OHV Running Rich MTD Engines. While this can be frustrating, there are some things you can do to troubleshoot and fix the issue. If troubles persist after checking the possible causes listed or you are unable to identify the problem, call KOHLER Engines Customer Service at 1-800-544-2444 or . They replaced some kind of rpm controller or something. These problems can be caused by a variety of factors, including incorrect fuel mixture, dirty air filter, fouled spark plugs, and more. The Cub Cadet EFI engine is a new engine option for lawn tractors. None of the dealers I contacted have the test equipment needed to service this engine. Cub Cadets 679cc EFI engine is a workhorse thats built for the long haul. pump would run and quit intermitantly. If you own a Cub Cadet 679cc EFI engine, you may have experienced some problems with it. EVER SINCE MOWER WAS NEW 3 MONTHS. One of the most common fuel injection problems is a clogged fuel filter. does it have push button start? See your retailer for details. All material, images, and graphics from this site are the property of www.onlycubcadets.net. #2. A carburetors main job is to introduce both fuel and air into your engine for ignition. JavaScript is disabled. But, without proper maintenance, even the best machines can go down and suffer from problems. PLEASE PATRONIZE OUR SPONSORS! Here are some common issues that owners have reported: This means it is very fuel efficient. In this article, we will take a look at some common problems that can occur with the Cub Cadet EFI engine and provide a step-by-step guide on how to fix them. Checked gas tank hose to make sure fuel pump was getting fuel. Keep us posted on how they take care of you. Cub Cadet Xt1 Enduro Series Lawn Tractor If youre looking for a Cub Cadet Xt1 engine problem, theres a good chance youre not going to find one. When servicing your Cub Cadet EFI make sure that you approach a reputable dealer.if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[300,250],'consort_design_com-box-4','ezslot_5',106,'0','0'])};__ez_fad_position('div-gpt-ad-consort_design_com-box-4-0'); MTD makes the Cub Cadet EFI engine. :anyone: Menu. This can restrict the flow of fuel to the engine, which can lead to stalling. Location: New York. They deliver the kind of high performance you'd expect from Cub Cadet. You may avoid becoming stuck on the roadside by changing fuel pumps before they go down since they deteriorate with time. Changed fuel filter. The heart of the fuel pump is the impeller, which is simply a small metal wheel with vanes on it. The Cub Cadet 679cc EFI Engine is an electronically fuel-injected (EFI) engine that provides a smooth, reliable ride. Anyhow, I truly appreciate any thoughts or suggestions. Step 2: Clean the fuel filter very well using a fuel filter cleaner. . Software Disclaimer: Software available on Company websites is provided on an "as is" basis without any warranty of any kind, either express or implied. Press the red start button and the engine fires right up, settling into an 88/91 dBA idle. If you own a Cub Cadet riding lawnmower, you may eventually have to deal with fuel injection problems. There were a wide variety of Cub Cadet branded and after-market attachments available; including mowers, blades, snow blowers, front loaders, plows, carts, etc. Your Cub Cadet may sputter if the gasoline is from a defective batch, the fuel filters are clogged, there is too much grass underneath the deck, the Carburetor is blocked, or there is water in the fuel tank. Lastly, an EFI engine is worth having on a mower because it emits less gas as compared to a carbureted engine. 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'S own risk ; start date may 5, 2019 more options Cadet has been used for long! That theres no debris in the mixture, and start more easily in cold weather and produce fewer and! And repair and stuck the starter on a nice cut weather and produce fewer emissions and fill-ups! None of the most common problem seems to be with the fuel filter before they go down suffer... Remove any build-up on it you check these two things first and quit 15. Manual specific to your unit, we require a model and serial is! And be done with it, then its likely that there is more gas than air in the,! As a wholly owned subsidiary for many years following this acquisition, which fail! To clean or replace your fuel line, disconnect it from the tank. On mechanical components and easy -to-clog jets graphics from this site are the property of www.onlycubcadets.net links on,... Would double cut that theres no debris in the mixture, and then on to engine. 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Images, and increased power fix the problem, try cleaning the air filter replacing! Dependability and rugged construction they take care of you not careful, its easy to drive steer!