Please see the operators manual and the warning labels posted on the vehicle itself for more details. Cub Cadet advertising at that time harped on their thorough testing by "boys - acknowledged by many as the world's worst destructive force!". PLEASE PATRONIZE OUR SPONSORS! None of the dealers I contacted have the test equipment needed to service this engine. Free repair advice! 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. This issue can occur if the fuel system isnt getting the correct fuel pressure or if the spark plugs are fouled. There are many benefits to using an EFI engine, including improved fuel economy, improved emissions, and increased power. This is usually caused by dirty fuel injectors or a faulty fuel pressure regulator. This technology is designed to give the tractor more power and torque, but some owners have found that it doesnt always work as advertised. Cub Cadet electronic fuel-injected (EFI) engines set new standards in strength and power. Simplifies off-season storage by eliminating the need to drain the fuel tank every season. The Cub Cadet 679cc EFI engine is a reliable engine that powers many of the company's lawn mowers and other outdoor power equipment. If youre having trouble starting the engine, or if its backfiring frequently, then something may be wrong with either the spark plug wires or coil. One possibility is that the fuel filter is dirty and needs to be replaced. One of the disadvantages of using an EFI engine is that it needs regular maintenance for it to perform effectively. These elements frequently result in your mower losing power, which sparks sputtering. (40) $1,999.00. If you need to replace the Carburetor, the cost will be very high, around $600-$2100. :anyone: Menu. 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. #2. Cub Cadet web site service locator is outdated and useless. If youre having Cub Cadet 679cc EFI engine problems, there are a few things you can do to troubleshoot the issue. Read below to learn how to clean or replace your fuel filter. Location: New York. One reason why your Cub Cadet may keep stalling is because theres a problem with the fuel line. To speak with an agent, you might experience longer than normal hold times. Not worth messing something up that could effect warranty. So, what exactly is an EFI mower, and are they worth the investment? All material, images, and graphics from this site are the property of www.onlycubcadets.net. 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. In conclusion, the Cub Cadet EFI engine is a powerful and efficient engine that is widely used in a variety of outdoor power equipment. Some common issues with the 679cc EFI engine include: poor starting, rough idling, stalling, and misfiring. Cub Cadet lawn mowers that are powered by EFI engines also face problems as highlighted in the above article. Yes, Cub Cadet is a great engine. Has about 22 hours on it as of this post. There are a lot of variables to consider when answering this question. Its a fuel-injected engine, which means its more efficient than a carbureted engine. 2X TWO-STAGE POWER. Cub Cadet is a reliable brand for lawn owners. This can be frustrating when youre trying to get your tractor to do something heavy-duty like plowing snow or pulling a trailer. If you experience any problems accessing this website, please call us at 1-877-428-2349 for assistance. The heart of the fuel pump is the impeller, which is simply a small metal wheel with vanes on it. Yes. It may not display this or other websites correctly. If youre having trouble with your Cub Cadet mower, dont despair! The transmission also features a swivel-mount design that allows it to easily adjust to the terrain. Parts. An EFI mower is a lawnmower that uses electronic fuel injection instead of a carburetor. module is about 160.00. pretty steep to just replace it and be done with it. Or. If youre the Cub Cadet EFI engine owner, you may have experienced some problems with it. Not worth messing something up that could effect warranty. The cub cadet LT46 XT1 Enduros. Home. If youre a Cub Cadet owner with 547cc engine problems, youre not alone. IH, INTERNATIONAL HARVESTER are registered trademark of CNH America LLC. Your machines serial number is essential to establishing extended warranty eligibility status for your outdoor power equipment. This LX 46 EFI has the fabricated deck, but if this EFI engine has reliability issues, then I wasted good money getting this model. But, you do not need to worry as these problems are easily solvable, which we will discuss below. Privacy Policy. Keep us posted on how they take care of you. This website and forum are not affiliated with or sponsored by MTD Products Inc, which owns the CUB CADET trademarks. After 30 hours the intake valve seat came out and the valve fell in and locked up the motor. Taxes, freight, set-upand delivery not included. Its also possible that the ECU (engine control unit) has gone bad and needs to be replaced. Cub EFI is an advanced electronically controlled "closed loop" system that uses real-time feedback to sense usage conditions an instantly optimize combustion to give you smooth running and exceptional starting you can count on, no matter what. EVER SINCE MOWER WAS NEW 3 MONTHS. One of the biggest decisions that you will have to make is whether or not you want a Cub Cadet EFI engine. An electronic control unit uses sensors around the engine to deliver the precise amount of fuel the engine needs, improving response, efficiency and starting. 42-inch stamped, twin-blade deck with 12 cutting positions. Recently, MTD has taken a more aggressive role and integrated Cub Cadet into its other lines of power equipment. In the OP's defence, the CC website does call it a Cub Cadet EFI single cylinder engine. For starters, fuel injection provides more consistent engine performance and improved fuel economy. 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. Interest will be charged from the purchase date if the purchase balance is not paid in full at the end of the promotional period. See your retailer for details. During the 1960s, IH initiated an entirely . EFI engines are more efficient and deliver better fuel economy. Any thoughts on this? . Anyhow, I truly appreciate any thoughts or suggestions. Engine . Many owners have reported issues with the engine, most notably, difficulty starting it. Once youve cleared out the line, reattach it and see if that fixes the problem. Cub Cadet 3 Stage Snow Blower Problems and Solutions. Step 1: Check the air-fuel ratio: Make sure that the engine is running at the correct air-fuel ratio. In fact, research shows that an EFI powered mower uses 25% less fuel as compared to a carbureted mower. -The engine stalls when idling or at low speeds. The new Cub Cadet Electronic Fuel Injection (EFI) engine brings another level of strength and efficiency to selected XT Enduro Series lawn tractors. If it still will not start, you might have other issues ignition related. Financing available for online purchases*. This replacement is a bit technical, and it is better to visit a service center for this. But, without proper maintenance, even the best machines can go down and suffer from problems. They replaced some kind of rpm controller or something. The Club Cadet EFI engine faces difficulty in starting. Read More About Cub Cadet Gt1554 Problems. If your Cub Cadet lawn tractor wont start, there are several things you can check yourself before calling a repairman. Spark plug wrench or socket tool. A Cub Cadet EFI engine is an electronic fuel injection engine that uses about 25% less fuel as compared to standard carbureted engines. Heres a look at some of the most common problems with Cub Cadet Intellipower tractors. Another possibility is that something is wrong with the spark plug. -There is a loss of power when using the mower. 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. Make sure to clean or replace your plugs and filters as needed, and check your exhaust for any blockages. Thread starter jerry12; Start date May 5, 2019 More options . However, the fuel system is also prominent to suffer from some problems as your machine ages. The most common problem seems to be with the fuel pump, which can fail and cause the engine to stall. If youre concerned about your impact on the environment, an EFI mower is a good choice since they produce fewer emissions than carbureted models. So far, we have seen the common fuel injection problem that Cub Cadet mowers can suffer from. Messages. The XT2 LX42" EFI is powered by a Cub Cadet V-Twin displacing 679cc with push-button start. Now at 35 hours the push button switch went bad and stuck the starter on. Read below to learn how to clean or replace your fuel filter. The Cub Cadet 679cc EFI Engine Oil Filter is a high-quality oil filter that helps keep your engine running clean and efficiently. A Cub Cadet fuel pump is a very simple and straightforward piece of machinery. 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 . Cub Cadet is a premium line of outdoor power equipment, established in 1961 as part of International Harvester. 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