Please refer to our, Shop All Cordless Electric Lawn & Garden Tools. Cub Cadet is a reliable brand for lawn owners. What ever it is it's a vertical shaft single with injection and it's branded Cub Cadet. All material, images, and graphics from this site are the property of www.onlycubcadets.net. If you experience any problems accessing this website, please call us at 1-877-428-2349 for assistance. 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. But if you hire a mechanic, the cost will be higher. The download and use of any software is done at the user's own risk. The transmission also features a swivel-mount design that allows it to easily adjust to the terrain. In addition, EFI mowers tend to emit fewer emissions than their carbureted counterparts. Cub Cadets became known for their dependability and rugged construction. The 679cc EFI engine is made for Cub Cadet by Kohler Co. Diagrams. If youre a Cub Cadet owner with 547cc engine problems, youre not alone. However, there are also some drawbacks to using an EFI engine, including the need for more maintenance and the potential for increased engine noise. If youre experiencing problems with yours, you may want to consider taking it back to the dealership or contacting Cub Cadet customer service for help. Of course there are numerous other reasons why a particular design of engine may not start. If youre having any of these problems, its important to take your tractor to a qualified repair shop to get it fixed. They've had it for about a 1/4 of the time I've actually owned the mower. First, make sure the battery is fully charged. For and XT2 SLX 50 or an XT3, what would be the best most reliable engine? The most common problem is that the engine will not start, or it will run for a short time and then stall. Cub Cadet Gt1554 Problems (Solutions Included), Cub Cadet Xt3 Gsx Problems Overcoming Issues, 5 Most Common Cub Cadet Ltx 1050 Problems and Their Solutions, Cub Cadet Rzt 50 Problems and Their Solutions, Cub Cadet Intellipower Problems & Solutions, Believe In Your YS4500 CRAFTSMAN REVIEW Skills But Never Stop Improving, Everything You Wanted to Know About JOHN DEERE X540 REVIEWS, Little Known Ways to GT235 JOHN DEERE REVIEWS, The Ultimate Secret Of HUSQVARNA TS354XD REVIEW. Consort-Design.com 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. 42-inch stamped, twin-blade deck with 12 cutting positions. EFI stands for electronic fuel injection. 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. For many people, the answer is yes! LX46 EFI Throttle Issues. Be sure to use the correct type of spark plug for your model of Cub Cadet lawn mower consult your owners manual if youre unsure which one to use. Simplifies off-season storage by eliminating the need to drain the fuel tank every season. With proper maintenance, they will last you for many years to come. The engine is made by Cub Cadet, a division of MTD Products Inc. Model#: 37BM46GD710. -There is a loss of power when using the mower. The other day it did the same thing except . The fuel system is ethanol-resistant and compatible with gasoline fuels up to E20 (20% ethanol) blends. These elements frequently result in your mower losing power, which sparks sputtering. 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 your tractors engine is running rough, make sure you check these two things and clean them if necessary. Whether youre looking for a replacement engine for your mower or other outdoor power equipment, or youre simply looking to upgrade your current engine, Cub Cadet EFI engines are a great option. Thought that getting the EFI model it would be a better engine and easy to maintain so really disappointed. 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. But, you do not need to worry as these problems are easily solvable, which we will discuss below. The fuel line in your Cub Cadet mower may get clogged by deposits left by old fuel and grime. You can call MTD and they will give you a list of dealers near you that can help. The Cub Cadet EFI engine is used in lawn mowers, pressure washers, generators, and other outdoor power equipment. Powerful, efficient 747cc EFI V-Twin engine. Again warranty. CC 679cc EFI OHV Running Rich MTD Engines. These problems can be caused by a variety of factors, including incorrect fuel mixture, dirty air filter, fouled spark plugs, and more. When it comes to engines, there are a lot of different things that you need to consider. When it comes to whether or not the Cub Cadet branded EFI engines . Cub Cadets fuel pump has issues as a result of this blocked region. For more information, please see our They are about to come pick it up again and reach out to Cub Cadet. Volunteer 4x4 EFI. Recently, MTD has taken a more aggressive role and integrated Cub Cadet into its other lines of power equipment. What is a Cub Cadet 679cc EFI engine? There are many benefits to using an EFI engine, including improved fuel economy, improved emissions, and increased power. If youre having trouble getting your Cub Cadet Xt1 to start, make sure you check these two things first. Cookie Notice About 2 weeks ago after starting up I went to throttle up and no response. Recently, MTD has taken a more aggressive role and integrated Cub Cadet into its other lines of power equipment. If its dirty or damaged, youll need to replace it. Small Engine Troubleshooting Problems? The problem may not be the OEM branded engine, but it's hard to ignore that companies like Kohler and Kawasaki who also offer EFI engines have DECADES of experience in engineering and building engines and are just better equipped to manufacture a robust, reliable engine. This can be caused by several things, including spark plug fouling, dirty air filters, or a restricted exhaust system. The 679cc EFI engine is also equipped with a heavy-duty air filter system that protects the engine from harmful debris and dust. Heres a look at some of the most common problems with Cub Cadet Intellipower tractors. Optional equipment, accessories and attachments sold separately. 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. Make sure to follow this guide properly before you go down fixing your Cub Cadet. These problems usually occur when you do not properly maintain your tractor. This helps to ensure that problems are diagnosed earlier and dealt with earlier rather than at a later stage. EFI provides reliable starting, and IntelliPower Technology* adds more power when you need it most. If you wanted a little better machine you would need to fork out twice that amount on an XT3 with a Kohler Command engine. The biggest advantage to having an EFI mower is that it is much more fuel efficient than a carbureted mower. Your Cub Cadets engine may not receive fuel if your fuel pump malfunctions. First, lets take a look at what EFI stands for. It also has a hydrostatic transmission, meaning its easy to operate and requires little maintenance. JavaScript is disabled. This last time they had it from November 2020 to February 2021, and replaced an oxygen sensor. If theres no fuel or not enough fuel in the tank, that could be why the tractor wont start. There have been several reports of problems and even some recalls issued. It is not an official MTD Products Inc, website, and MTD Products Inc, is not responsible for any of its content. Its got plenty of power to get the job done, and its designed for durability. *Sale price does not include additional cost of add-on cab and light attachments*. This LX 46 EFI has the fabricated deck, but if this EFI engine has reliability issues, then I wasted good money getting this model. If the battery is fine, then check the fuel level. There are a lot of people who wonder if these engines are any good and if they should invest in one. 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. My last Cub lasted 10 years and was still running good. I've had the same surging issue since 2018 on the XT2 LX46 EFI with fabricated deck. Cub Cadet electronic fuel-injected (EFI) engines set new standards in strength and power. Because of the dirt and debris, it frequently becomes dirty and blocked. Again, this is often due to dirty fuel injectors or a faulty fuel pressure regulator. Posts: 3. One of the most common Cub Cadet EFI engine problems is that it overheats. The official MTD Products Inc, website can be found at: http://www.mtdproducts.com. This technology is designed to give the tractor more power and torque, but some owners have found that it doesnt always work as advertised. OK and what engine do you have? - the most common sizes are 5/8", 3/4" and 13/16". An EFI mower injects fuel into the engine much like a car with EFI. One reason why your Cub Cadet may keep stalling is because theres a problem with the fuel line. Another advantage to having an EFI mower is that they tend to start easier in cold weather. 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. Privacy Policy. I have had this lawn mower for about 2 years now and having my first major problem. Cub Cadet web site service locator is outdated and useless. I have a Cub Cadet XT2 LX46 EFI I purchased less than a year ago. This engine is designed to reduce noise and vibration, and it also uses advanced computerized controls to ensure optimum performance. No. Follow the steps below to know how to clean the Carburetor. It will need to go to the dealer and let them figure it out. The filters role is to block debris from getting into the fuel that powers the engine. If you have read this guide till now it is common to have some questions bobbing around your head, Read below to find the answers of the faqs related to fuel injection problems for Cub Cadet. This website and forum are not affiliated with or sponsored by MTD Products Inc, which owns the CUB CADET trademarks. So, what is an EFI mower? Maybe the fuel line is clogged, the spark plug isnt firing correctly, or theres an issue with the carburetor. Once youve replaced the spark plug, try starting up the lawn mower again. 1. I know it is still in warranty, but I assume will have to find a way to get to the dealer. Here are some common issues that have been reported: Therefore, if you are someone who lives in a cold region an EFI engine would be worth having. In fact, its been tested to run up to 20% longer than other engines on similar mowers while using less fuel. 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. There have been many reports of Cub Cadet Efi Engine Problems. En espaol. 5 hours and charge time of four. So, is the Cub Cadet EFI engine worth the extra money? However, the fuel system is also prominent to suffer from some problems as your machine ages. Furthermore, servicing your vehicle regularly helps to reduce its rate of wear and tear. If youre in the market for a new lawnmower, an EFI model may be the way to go! Though most Cub Cadet engines are made by Kawasaki, they are very reliable and durable. If it still will not start, you might have other issues ignition related. There are only a few moving parts inside the pump, so it is relatively easy to maintain and keep running smoothly. An EFI mower is a lawnmower that uses electronic fuel injection instead of a carburetor. 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. 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. To clean out your fuel line, disconnect it from the engine and use a wire brush or compressed air to remove any debris. Cub EFI adjusts the fuel metering on-the-fly to compensate for variations in load, speed, fuel, temp and pressure to always feed your engine the perfect charge that it needs for maximum performance at any task. 6 reasons to buy. Other problems include the engine running rough, misfiring, and stalling. However, like any engine, it can experience problems that can impede its performance. I have a cub cadet volunteer with a 748cc efi Kohler Aegis engine. Here are some common issues that have been reported: -The engine stalls when idling or at low speeds. I think they are using Bosch injection or Holley injection. MTD Products, Inc. of Cleveland, Ohio purchased the Cub Cadet brand from International Harvester in 1981. If the ignition system is faulty, it will need to be repaired or replaced. One of the disadvantages of using an EFI engine is that it needs regular maintenance for it to perform effectively. Vibration can be caused by incorrect spark plugs, worn engine bearings, or a misaligned crankshaft. The problem I am having now is finding a dealer that can service it. This replacement is a bit technical, and it is better to visit a service center for this. Xt2 problems. -The engine stalls when idling or at low speeds. They replaced some kind of rpm controller or something. Cub Cadet is a premium line of outdoor power equipment, established in 1961 as part of International Harvester. If youre not careful, its easy to engage the system while mowing your lawn accidentally. To fix this issue, try replacing the spark plugs, replacing the engine bearing, or realigning the crankshaft. Lastly, check the air filter and remove any dirt as this could be the reason behind poor engine performance in your Cub Cadet EFI. There are a lot of variables to consider when answering this question. EFI engines are more efficient and deliver better fuel economy. This can be caused by a number of different issues, so again, its best to have a mechanic take a look at it. So, identifying the reason is hard work. Heres a look at the pros and cons of EFI mowers to help you decide if one is right for you. We do still recommend a fuel stabilizer for long-term storage to make sure the fuel in the tank stays fresh so you'll be ready to mow with a push of a button next spring. 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