I called dealer I purchased from they said it's part of break in process and put a few hours on it and if . Sounds to me like you got a lemon. LX46 EFI Throttle Issues. Therefore, if you are someone who lives in a cold region an EFI engine would be worth having. If its not, charge it and try starting the tractor again. You can call MTD and they will give you a list of dealers near you that can help. If the spark plugs are worn or fouled, they will need to be replaced. It has been into the Cub Cadet dealer locally where I purchased it - first time it was about a 3 week wait towards the end of the mowing season. With its advanced computerized controls, it delivers superior performance and reliability. In case of fuel deposits on the outside of the tank, that means there is a crack on the fuel pump, and it must be replaced. If the air-fuel ratio is incorrect, it will need to be adjusted. -There is a loss of power when using the mower. 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. Other than the three problems we talked about, there are a few other minor problems that your Cub Cadet can suffer. If its dirty or damaged, youll need to replace it. Save my name, email, and website in this browser for the next time I comment. Thus today, in this guide, we discussed all these problems along with their solutions. 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. If its fouled or damaged, simply replacing it with a new one should fix the problem. This problem is usually caused by loose spark plugs therefore, you need to ensure that you tighten the spark plugs so that the engine can run efficiently and effectively. Model#: 13A9A9CS010. Some have the XT2-SLX50 EFI FAB Cub Cadet engine. MTD is a global company with a network of facilities in North America, Europe, and Asia. This website and forum are not affiliated with or sponsored by MTD Products Inc, which owns the CUB CADET trademarks. Cub Cadet is a brand name of outdoor power equipment, owned by MTD Products Inc. The information and opinions expressed on this website are the responsibility of the website's owner and/or it's members, and do not represent the opinions of MTD Products Inc. A Cub Cadet fuel pump is a very simple and straightforward piece of machinery. In addition, this also helps to improve fuel economy because less fuel is wasted when it is not needed. There is a good probability that the fuel will be polluted if left in the fuel tank for an extended period. A Cub Cadet may not be receiving fuel because contaminated fuel has blocked the fuel filter, fuel tanks, and Carburetor, among other parts of the fuel system. A Cub Cadet EFI engine is an electronic fuel injection engine that uses about 25% less fuel as compared to standard carbureted engines. This can make mowing your lawn more pleasant overall. 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. First, lets take a look at what EFI stands for. The third issue is vibration. Cub Cadets became known for their dependability and rugged construction. The Cub Cadet XT1's overall construction both looks and feels sturdy. EFI uses up to 25% less fuel versus standard carburated engines, which means fewer emissions and fewer fill-ups. Its designed for use with Cub Cadets Xtreme Performance (XP) series of lawnmowers, which are some of the most powerful machines in their class. Electronic fuel injection (EFI) is a high-pressure fuel management system. Cub Cadet EFI Engine Problems. The problem I am having now is finding a dealer that can service it. 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. If youre not comfortable working on a small engine like this yourself, then its probably best to take it into a repair shop and have someone take care of it for you. -The engine stalls when idling or at low speeds. Any unauthorized use, reproductions, or duplications are prohibited unless solely expressed in writing. Cookie Notice . The second issue is poor acceleration. I have a cub cadet volunteer with a 748cc efi Kohler Aegis engine. If youre in the market for a new lawnmower, an EFI model may be the way to go! EFI technology provides quicker startup, making both hot and cold restarts easier. CC 679cc EFI OHV Running Rich MTD Engines. 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. 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. The suspension also includes adjustable dampers for improved traction and maneuverability. Craftsman Tractor Hydrostatic Transmission Problems. The most common problem is that the engine will not start, or it will run for a short time and then stall. Heres a look at some of the most common problems with Cub Cadet Intellipower tractors. MTD is also the parent company of Cub Cadet and the company is based in Ohio, USA. Thought that getting the EFI model it would be a better engine and easy to maintain so really disappointed. Manuals. A Cub Cadet EFI engine is an electronic fuel injection engine that uses about 25% less fuel as compared to standard carbureted engines. Powerful, efficient 747cc EFI V-Twin engine. The download and use of any software is done at the user's own risk. In the OP's defence, the CC website does call it a Cub Cadet EFI single cylinder engine. This can be caused by a number of things, including dirty spark plugs or a dirty air filter. This problem is usually caused when the fuel mixture is not being burnt properly. This can result in scalping or other damage to your grass. Hard starting/stalling when cold. If the ignition system is faulty, it will need to be repaired or replaced. There were a wide variety of Cub Cadet branded and after-market attachments available; including mowers, blades, snow blowers, front loaders, plows, carts, etc. We often talked about Cub Cadets utility vehicles, from big ones like the 750 Challenger to small ones like the XT3 GSX, and we noticed that many models from this brand share a few issues. Small Engine. Cub Cadet was held as a wholly owned subsidiary for many years following this acquisition, which allowed them to operate independently. So I have a xt2 LX42 with the 547cc efi motor. Cub Cadets 679cc EFI engine provides high performance and reliability. EFI stands for electronic fuel injection. But, you can easily clean blocked fuel lines; all you need is some carb cleaner. 2. Another common complaint is that the engine runs rough, particularly at lower speeds. Please refer to our, Shop All Cordless Electric Lawn & Garden Tools. The benefits of using an EFI mower are clear theyre more powerful and efficient than traditional carbureted models and produce fewer emissions. Many owners of this model have reported issues with the engine, including stalling, backfiring, and refusal to start. Image Disclaimer: Products may vary from depicted model image in design, required attachments, safety features and non-functional appearance, and may not reflect dealer inventory or unit specifications. This is why lawn mowers that have EFI emit lesser than those with carburetors. Affiliate Disclosure "When you buy through links on tractorproblems.com, As an Amazon Associate I earn from qualifying purchases.". . The cost of replacing a fuel pump might be rather high. You may avoid becoming stuck on the roadside by changing fuel pumps before they go down since they deteriorate with time. Another possibility is that the spark plug isnt firing correctly. We think it is. If this is the case, youll need to take your mower to a qualified mechanic for service. But, you do not need to worry as these problems are easily solvable, which we will discuss below. 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. Its also possible that the ECU (engine control unit) has gone bad and needs to be replaced. Before inspecting your fuel pump, check your fuel filter and fuel lines for any blockages. Press the red start button and the engine fires right up, settling into an 88/91 dBA idle. 4-wheel drive with differential lock for traction. Cub Cadet electronic fuel-injected (EFI) engines set new standards in strength and power. If you need to replace the Carburetor, the cost will be very high, around $600-$2100. If the fuel filter is clogged, it will need to be replaced. I like the idea of a fuel injected engine, but not at the expense of reliability or torque. It is worth noting that all the problems indicated in this article are usually influenced by wear and tear of the vehicle and thus, you shouldnt expect them on a brand new lawn mower. A lot of users commended the strong engine with lots of power. Amazon, the Amazon logo, AmazonSupply, and the AmazonSupply logo are trademarks of Amazon.com, Inc. or its affiliates. Keep us posted on how they take care of you. Is it possible the fuel is old or has water in it? It is not an official MTD Products Inc, website, and MTD Products Inc, is not responsible for any of its content. IH, INTERNATIONAL HARVESTER are registered trademark of CNH America LLC. Again warranty. The 679cc EFI engine is made for Cub Cadet by Kohler Co. Any thoughts on this? -The engine is hard to start, or wont start at all. Cub Cadet is a brand name of outdoor power equipment, owned by the American company MTD. Not sure if the electronic ignition or if the EFI has failed. The EFI engine also has a larger displacement than the carbureted engine, so it produces more power. Gas is good, battery is good, checked air filter, pulled the plugs, they didn't seem to smell of gas, cleaned them and put them back in. It would be warranty. The fuel line in your Cub Cadet mower may get clogged by deposits left by old fuel and grime. Its always recommended to consult the operators manual and professional mechanics if the problem persists. Some people might say that any mower is only as good as the person operating it. Location: New York. Ask a Mechanic Now. However, like all engines, it is not without its problems. 4.5. The Cub Cadet XT1 LT42 EFI is powered by a Cub Cadet single cylinder 547cc engine equipped with EFI for 25% less fuel consumption, less maintenance, dependable starting, and easy off-season storage. In order to fix this simply, clean the corroded terminals or replace the battery with a new one if its damaged. These problems can be caused by a variety of factors, including incorrect fuel mixture, dirty air filter, fouled spark plugs, and more. It is not an official MTD Products Inc, website, and MTD Products Inc, is not responsible for any of its content. Watch to. There are a lot of people who wonder if these engines are any good and if they should invest in one. E85 is a blend of gasoline containing mostly ethanol (85% ethanol and 15% gasoline). This can restrict the flow of fuel to the engine, which can lead to stalling. Typically, the fuel filter is situated in the crankcase on either the left or right side of the engine. Read below to know about these problems. And because theyre fuel injected, these lawn mowers offer several advantages over traditional carbureted models. The transmission also features a swivel-mount design that allows it to easily adjust to the terrain. Recently, MTD has taken a more aggressive role and integrated Cub Cadet into its other lines of power equipment. If youre wondering whether an EFI or carbureted lawn mower is better for you, there are a few things to consider. Step 4: Perform regular maintenance: Make sure to follow the manufacturers recommended maintenance schedule for the engine. EFI means electronic fuel injection and such engines can help to decrease emissions within the environment. Ask Our Online Mechanic , Get an Answer ASAP. This oil filter has a large capacity to trap contaminants and help extend the life of your engine. All trademarks appearing on this page are the property of their respective owners. It features a 19.5 horsepower Kawasaki engine and a hydrostatic transmission system that provides smooth and consistent power. Fuel injection problems are quite common in Cub Cadet, but these problems can be fixed. Affiliate Disclosure "When you buy through links on tractorproblems.com, As an Amazon Associate I earn from qualifying purchases.". Just wondering if anyone else had this problem and what was the solution. Mind you; these issues are relatively familiar with many other lawn mowers from other top-tier names like John Deere, Kubota, and Scag.Still, engine issues are prevalent with Cub Cadet mowers. Of course there are numerous other reasons why a particular design of engine may not start. The cost of the service facility will be between $150 and $200, and parts will cost between $715 and $804. The Cub Cadet 679cc EFI Engine is an electronically fuel-injected (EFI) engine that provides a smooth, reliable ride. Grizzly13, that's good it has a 3 year warranty. Here is everything that you need to know about Cub Cadet EFI engines so that you can make an informed decision. As long as it's under warranty I'd just do what the dealer says and put a few hours on it and go from there, regardless of what we say the dealer probably won't do anything for you until you try what they said. All material, images, and graphics from this site are the property of www.onlycubcadets.net. Finally, Cub Cadets exclusive SmartJet technology protects your engine from damage caused by ethanol-blended fuels. What is the HP of the 679cc EFI CC engine ? By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. Browser for the engine, so it produces more power dealer that can service.! 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