Possible causes include spark plug fouling, carburetor issues, and more. Has about 22 hours on it as of this post. Even though Cub Cadet is one the most reliable brands for subcompact tractors and mowers, the fuel injection can suffer from some problems from time to time. What should I do? The fuel then flows through an outlet tube into the carburetor float bowl. Buying Advice. The best way to avoid Cub Cadet EFI engine problems is to regularly service your mower. 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. So, is the Cub Cadet EFI engine worth the extra money? . Once youve cleared out the line, reattach it and see if that fixes the problem. However, like all engines, it is not without its problems. 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. There are a lot of variables to consider when answering this question. Another possibility is that the spark plug isnt working properly. Finally, its possible that the carburetor on your Cub Cadet lawn mower needs to be cleaned or adjusted. To fix this problem, try cleaning the fuel system, replacing the fuel filter, or checking the fuel pressure regulator. 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 . EFI systems produce cleaner combustion, resulting in a cleaner engine Clean engines can go longer between regular oil changes and required major maintenance. No. Speed Disclaimer: Actual vehicle speed varies based on load, use and environmental conditions. 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. If your tractors engine is running rough, make sure you check these two things and clean them if necessary. Operation. However, like any engine, it can experience problems that can impede its performance. No, it only accepts gasoline with blends of ethanol up to 20%. 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. This website and forum are not affiliated with or sponsored by MTD Products Inc, which owns the CUB CADET trademarks. Another possibility is that something is wrong with the spark plug. $167/mo No interest if paid in full within 12 months 2. Engine will not start. 2023 LawnMowerForum.com. Read below to learn how to clean or replace your fuel filter. An EFI engine is an engine that uses electronic fuel injection. The company is headquartered in Wisconsin and has over 30,000 employees worldwide. 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. Amazon, the Amazon logo, AmazonSupply, and the AmazonSupply logo are trademarks of Amazon.com, Inc. or its affiliates. About 2 weeks ago after starting up I went to throttle up and no response. Save my name, email, and website in this browser for the next time I comment. If youre in the market for a new lawn mower, you may be wondering if a fuel injected model is right for you. EFI stands for electronic fuel injection. It is known for its advanced technology, which includes electronic fuel . Clogged fuel filters are one of Cub Cadets most frequent issues. Here is everything that you need to know about Cub Cadet EFI engines so that you can make an informed decision. Some may have to do with the engine itself, others may have to . Cub Cadet is a brand name of outdoor power equipment, mostly known for their lawn tractors. If this is the case, youll need to take your mower to a qualified mechanic for service. This problem is usually caused by damaged or loose spark plugs. . This can be caused by a number of things, including dirty spark plugs or a dirty air filter. Images may not reflect retailer inventory and/or unit specifications. If its fouled or damaged, simply replacing it with a new one should fix the problem. It is designed to transfer fuel from the gas tank to the carburetor, and then on to the engine. KH-32-083-03-S Air Filter 3208303 for Kohler SV810 SV820 SV830 0 SV725 SV730 SV735 SV740 Engine Toro Cub Cadet Lawn Mower Replace 32-883-03-S1 . Manuals. Some have the XT2-SLX50 EFI FAB Cub Cadet engine. Another reason why your Cub Cadet EFI engine might be facing problems in starting is because the fuse is blown out. Home. MTD Products, Inc. of Cleveland, Ohio purchased the Cub Cadet brand from International Harvester in 1981. Thread starter jerry12; Start date May 5, 2019 More options . 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. First, identify the problem you've encountered with your engine, then rule out each potential cause. Today, Cub EFI engines only accept up to E20 (20% ethanol) blends. Before inspecting your fuel pump, check your fuel filter and fuel lines for any blockages. Posts: 8. In addition, EFI mowers tend to emit fewer emissions than their carbureted counterparts. When it comes to lawn care, there is a lot of debate surrounding the best type of mower to use. So, identifying the reason is hard work. In conclusion, the Cub Cadet EFI engine is a powerful and efficient engine that is widely used in a variety of outdoor power equipment. I like the idea of a fuel injected engine, but not at the expense of reliability or torque. Cub Cadet is a premium line of outdoor power equipment, established in 1961 as part of International Harvester. I have had this lawn mower for about 2 years now and having my first major problem. Cub Cadet Efi Engine Problems and Solutions. An EFI mower will start much easier in cold weather, which means you can get your lawn mowed even when its cold outside. Yes, EFI engines are more fuel efficient. Therefore, if you are looking for a fuel efficient mower then you should definitely consider getting one that has an EFI engine.if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[300,250],'consort_design_com-large-leaderboard-2','ezslot_7',108,'0','0'])};__ez_fad_position('div-gpt-ad-consort_design_com-large-leaderboard-2-0'); Yes, an EFI engine is good. 42-inch stamped, twin-blade deck with 12 cutting positions. Optimized steering system for responsive handling . - the most common sizes are 5/8", 3/4" and 13/16". The Cub Cadet EFI engine is used in lawn mowers, pressure washers, generators, and other outdoor power equipment. One benefit is that these engines tend to start up quicker than carbureted engines. What kind of warranty does the tractor have? EFI stands for electronic fuel injection. 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. This is because it uses less fuel as compared to other lawn mowers. Diagrams. Read below to know about these problems. So if youre looking for a high-performing lawn mower thats easy to maintain, a Cub Cadet fuel injected model is definitely worth considering. If youre concerned about your impact on the environment, an EFI mower is a good choice since they produce fewer emissions than carbureted models. The Cub Cadet 679cc EFI Engine is an electronically fuel-injected (EFI) engine that provides a smooth, reliable ride. Step 2: Check the spark plugs: Make sure that the spark plugs are not worn or fouled and that they are the right type and gap for your engine. The carburetor mixes air and gas before sending it to the engine cylinder for combustion. Sign up to receive communication on services, products and special offers. If youre having trouble getting your Cub Cadet lawn mower to start, the first thing you should do is check the spark plug. Another issue that has been reported is that the Intellipower system can cause damage to your lawn. PLEASE PATRONIZE OUR SPONSORS! They are a Chinese made motor, Cub Cadet does not make them. If the ignition system is faulty, it will need to be repaired or replaced. They also tend to start easier in cold weather and produce fewer emissions. They warrantied it. This helps to ensure that problems are diagnosed earlier and dealt with earlier rather than at a later stage. Save my name, email, and website in this browser for the next time I comment. I turned the mower off and restarted and it seemed ok. I'm not mowing over any crazy high grass . The third issue is vibration. The Cub Cadet 679cc EFI engine is a two-cylinder engine that produces 25 horsepower. March 14, 2023 June 26, 2022 by Jerry Rodan. Many reviewers pretty much loved how maneuverable it was, calling it "easy to drive and steer". Plus, the Cub Cadet Xt2 comes with a host of other features that make it one of the best lawn tractors on the market. An electronic control unit uses sensors around the engine to deliver the precise amount of fuel the engine needs, improving response, efficiency and starting. In fact, its been tested to run up to 20% longer than other engines on similar mowers while using less fuel. EFI engines are more efficient and deliver better fuel economy. Cub Cadets became known for their dependability and rugged construction. Cub Cadet 3 Stage Snow Blower Problems and Solutions. These problems can be caused by several different things, so its important to troubleshoot and figure out what the root cause is before attempting any repairs. 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. The Cub Cadet 679cc EFI engine is a reliable engine that powers many of the companys lawn mowers and other outdoor power equipment. Again, this is often due to dirty fuel injectors or a faulty fuel pressure regulator. Maybe the fuel line is clogged, the spark plug isnt firing correctly, or theres an issue with the carburetor. By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. 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. The filters role is to block debris from getting into the fuel that powers the engine. Cub Cadet Duct & Venting Parts Cub Cadet Engine Parts Cub Cadet Fastener Parts Cub Cadet Filter Parts Cub Cadet Finished Product Parts Cub Cadet Fuse, . The Club Cadet EFI engine faces difficulty in starting. The official MTD Products Inc, website can be found at: http://www.mtdproducts.com. The serial number is eleven characters printed on the left side of the Product Identification Label. Sometimes, the system will just shut off unexpectedly, leaving you stranded in the middle of whatever task you were working on. However, like all engines, it is not without its problems. 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. It will need to go to the dealer and let them figure it out. Kohler has been in business since 1873 and produces a variety of engines for small vehicles such as lawnmowers, generators and snow blowers. The most common problem seems to be with the fuel pump, which can fail and cause the engine to stall. 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. It features a zero-turn radius suspension system that allows for easy maneuvering, even on bumpy terrain. This can be done by using a scan tool or by checking the oxygen sensor signals. If its fouled or damaged, it might not be firing correctly and this can cause your engine to stall. 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. 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. Inspect your spark plug and clean or replace it as needed. 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. Powerful, efficient 747cc EFI V-Twin engine. By accepting all cookies, you agree to our use of cookies to deliver and maintain our services and site, improve the quality of Reddit, personalize Reddit content and advertising, and measure the effectiveness of advertising. For more information, please see our 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. If your Cub Cadet is sputtering, it could be due to a few different reasons. Software Disclaimer: Software available on Company websites is provided on an "as is" basis without any warranty of any kind, either express or implied. Cub Cadets 679cc EFI engine is a workhorse thats built for the long haul. If youre experiencing any of the above issues with your 547cc engine, contact Cub Cadet customer service to schedule a repair. Mowers. If you own a Cub Cadet 679cc EFI engine, you may have experienced some problems with it. Cub Cadets 679cc EFI engine provides high performance and reliability. What is a Cub Cadet 679cc EFI engine? I have a Cub Cadet XT2 LX46 EFI I purchased less than a year ago. Overall, the Cub Cadet Intellipower system seems to be more trouble than its worth for many owners. Yes, Cub Cadet is a great engine. Was running fine when I drove into my shed last week. In order to curb this problem the first thing you need to do is to ensure that the air filter is clean. 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. What is the HP of the 679cc EFI CC engine ? Others have a Kawasaki or Kohler carburetor engine. If replacing the spark plug doesnt seem to help, then you may need to drain out all of the old gasoline from the tank and replace it with fresh gas. 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. No electric clutch to deal with. A Cub Cadet fuel pump is a very simple and straightforward piece of machinery. Try replacing these parts one at a time to see if that fixes the problem. 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. -The engine is hard to start, or won't start at all. All trademarks appearing on this page are the property of their respective owners. Sounds to me like you got a lemon. Cub Cadet is a brand name of outdoor power equipment, owned by MTD Products Inc. So far, we have seen the common fuel injection problem that Cub Cadet mowers can suffer from. Accept up to 20 % ethanol ) blends Cadet is a premium line of outdoor equipment! 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