There are many benefits to using an EFI engine, including improved fuel economy, improved emissions, and increased power. Engine runs rough at high speeds. The Cub Cadet XT1's overall construction both looks and feels sturdy. Cub Cadet, Cub, Cadet, IH, MTD, Parts, Tractors, Tractor, International Harvester, Lawn, Garden, Lawn Mower, Kohler, garden tractor equipment, lawn garden tractors, antique garden tractors, garden tractor, PTO, parts, online, Original, 70, 71, 72, 73, 76, SO76, 80, 81, 86, 100, 102, 104, 105, 106, 107, 108,109, 122, 123, 124, 125, 126, 127, 128, 129, 147, 149, 169, 182, 282, 382, 482, 580, 582, 582 Special, 680, 682, 782, 782D, 784, 800, 805, 882, 982, 984, 986, 1000, 1015, 1100, 1105, 1110, 1200, 1250, 1282, 1450, 1512, 1604, 1605, 1606, 1610, 1615, 1620, 1650, 1710, 1711, 1712, 1806, 1810, 1811, 1812, 1912, 1914. Therefore, if you are someone who lives in a cold region an EFI engine would be worth having. I have a Cub Cadet XT2 LX46 EFI I purchased less than a year ago. They've had it for about a 1/4 of the time I've actually owned the mower. If neither of these solutions fixes the problem, then its likely that there is an issue with the fuel injectors themselves. EFI, or any fuel injection system, utilizes a special high-pressure fuel deliver nozzle to inject an ultra-fine mist of fuel into the engine. One of the most common fuel injection problems is a clogged fuel filter. About 2 weeks ago after starting up I went to throttle up and no response. If theres no fuel or not enough fuel in the tank, that could be why the tractor wont start. First, identify the problem you've encountered with your engine, then rule out each potential cause. If the air-fuel ratio is incorrect, it will need to be adjusted. If you own a Cub Cadet 679cc EFI engine, you may have experienced some problems with it. These elements frequently result in your mower losing power, which sparks sputtering. The first issue well look at is hard starting. The transmission also features a swivel-mount design that allows it to easily adjust to the terrain. Powerful, efficient 747cc EFI V-Twin engine. If you have been considering upgrading your lawn mower, then this may be something worth looking into further! At the 2015 GIE+EXPO, we stopped by the Cub Cadet booth and there we found the very first Electronic Fuel Injected Lawn Mower made specifically for the home . You should be able to fix all these issues by yourself very easily. Here are some common issues that owners have reported: Save my name, email, and website in this browser for the next time I comment. Cub Cadet was held as a wholly owned subsidiary for many years following this acquisition, which allowed them to operate independently. Once youve replaced the spark plug, try starting up the lawn mower again. Financing available for online purchases*. Cub Cadet web site service locator is outdated and useless. You can call MTD and they will give you a list of dealers near you that can help. What is a Cub Cadet 679cc EFI engine? No. . Taxes, freight, set-upand delivery not included. Cub Cadets became known for their dependability and rugged construction. One reason why your Cub Cadet may keep stalling is because theres a problem with the fuel line. It is not an official MTD Products Inc, website, and MTD Products Inc, is not responsible for any of its content. The Cub dealer I bought it from in March is no longer servicing Cub Cadet. Ask Our Online Mechanic , Get an Answer ASAP. 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. I know it is still in warranty, but I assume will have to find a way to get to the dealer. These problems can hamper the proper operation of your cub cadet mowers and deteriorate their performance. We think it is. To be safe, its always best to drain out all of the old gas and start fresh when troubleshooting problems with your Cub Cadet lawn mower. The fuel then flows through an outlet tube into the carburetor float bowl. Another possibility is that the spark plug isnt working properly. Operator's Manual Disclaimer: The operator's manual posted is for general information and use. Over time the fuel pump can get damaged, causing issues with supplying fuel properly. They deliver the kind of high performance you'd expect from Cub Cadet. Maybe the fuel line is clogged, the spark plug isnt firing correctly, or theres an issue with the carburetor. There have been many reports of Cub Cadet Efi Engine Problems. EFI technology provides quicker startup, making both hot and cold restarts easier. Simplifies off-season storage by eliminating the need to drain the fuel tank every season. 679cc EFI CC. 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. Email disclaimer: Sign up to receive communication on services, products and special offers. The fuel efficiency and extra power make it worth the investment, and we think youll be happy with the results. 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. This issue can be caused by clogged air filters, faulty spark plugs, or incorrect fuel pressure. It will start and quit after 15 seconds and sometimes right away. Engine running rough during idle, runs ok during movement and otherwise If it still will not start, you might have other issues ignition related. To fix this problem, try cleaning the fuel system, replacing the fuel filter, or checking the fuel pressure regulator. Finally, if none of these things seem to be the problem, then you may need to call a repairman to take a look at your tractor. 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. Yes. 2X TWO-STAGE POWER. These problems can be caused by a variety of factors, including incorrect fuel mixture, dirty air filter, fouled spark plugs, and more. 2. Just like on today's cars, EFI uses an onboard computer, injector nozzle and multiple sensors to to reliably deliver exactly the right amount of fuel to get the most performance and efficiency out of your engine. Optional equipment, accessories and attachments sold separately. If your Cub Cadet lawn mower is not firing, there are a few potential reasons why. Please note that some processing of your personal data may not require your consent, but you have a right to object to such processing. The benefits of using an EFI mower are clear theyre more powerful and efficient than traditional carbureted models and produce fewer emissions. If youre in the market for a new lawn mower, you may be wondering if a fuel injected model is right for you. Manuals. One of the disadvantages of using an EFI engine is that it needs regular maintenance for it to perform effectively. Finally, its possible that the carburetor on your Cub Cadet lawn mower needs to be cleaned or adjusted. Other issues include clogged fuel injectors and leaks in the fuel lines. Speed Disclaimer: Actual vehicle speed varies based on load, use and environmental conditions. I just spent about a 1/2 hour trying to find out who makes that engine and came up blank. The engine is made in China. Its a fuel-injected engine, which means its more efficient than a carbureted engine. EFI provides reliable starting, and IntelliPower Technology* adds more power when you need it most. Keep us posted on how they take care of you. *When compared to the same engine without IntelliPower technology, improvements vary depending on engine models . 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. Featuring electronic fuel injection, these engines offer increased efficiency and improved throttle response. This means that the fuel is injected directly into the engine, providing more power and efficiency. Step 1: Find the location of your fuel filter and open it up. I would look into the lemon law also. Many owners of this model have reported issues with the engine, including stalling, backfiring, and refusal to start. . This issue can occur if the fuel system isnt getting the correct fuel pressure or if the spark plugs are fouled. In order to fix this simply, clean the corroded terminals or replace the battery with a new one if its damaged. . If the electronic fuel injection system is faulty, it will need to be repaired or replaced. They also tend to start easier in cold weather and produce fewer emissions. Optimized steering system for responsive handling . Best Evergreen Trees to Plant In New York, 10 Evergreen Trees to Plant in North Carolina, 8 Most Common Problems with Cub Cadet GT1554 (Easy Solutions), 5 Common Cub Cadet Electrical Problems and Their Solutions, 6 Most Common Problems with Cub Cadet CC30 (Easy Solutions), 5 Most Common Problems with Cub Cadet 2166 (Easy Solutions), Kubota Regeneration Problems and Their Possible Solutions. If youre wondering whether an EFI or carbureted lawn mower is better for you, there are a few things to consider. If you experience any problems accessing this website, please call us at 1-877-428-2349 for assistance. 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. 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. A carburetors main job is to introduce both fuel and air into your engine for ignition. 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. Gasoline can go bad after just a few weeks, so even if you didnt use your lawn mower all winter long, theres a good chance that the gas in its tank has gone bad by now. The problem I am having now is finding a dealer that can service it. Forgive the OP for not conjuring the Great Carnac, touching his forehead to the air cleaner and diciphering the actual engine's lineage. Recently, MTD has taken a more aggressive role and integrated Cub Cadet into its other lines of power equipment. 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. 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. Has any one else had problems with these new machines. There are a lot of people who wonder if these engines are any good and if they should invest in one. 6 reasons to buy. Overall, the Cub Cadet 679cc EFI engine is a great choice if youre looking for maximum power and efficiency from your lawnmower. If the ignition system is faulty, it will need to be repaired or replaced. As you can see, there are quite a few benefits associated with owning a Cub Cadet lawn mower with an EFI engine. 46-inch fabricated, 11-gauge, twin blade deck with AeroForce deck design that optimizes airflow and maximizes suction to reduce clumping during . It is not an official MTD Products Inc, website, and MTD Products Inc, is not responsible for any of its content. Cub Cadet Efi Engine Problems and Solutions. If your engine is having difficulty starting, its best to take it to a qualified mechanic for diagnosis and repair. 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. Unlike carburetors, the EFI system doesn't rely on mechanical components and easy -to-clog jets. In the OP's defence, the CC website does call it a Cub Cadet EFI single cylinder engine. 31. Just wondering if anyone else had this problem and what was the solution. Software Disclaimer: Software available on Company websites is provided on an "as is" basis without any warranty of any kind, either express or implied. Free repair advice! Other than the three problems we talked about, there are a few other minor problems that your Cub Cadet can suffer. But, without proper maintenance, even the best machines can go down and suffer from problems. Yes, Cub Cadet is a great engine. Kawasaki or Kohler? The second thing you should do is to check the fuel mixture. If you are concerned about the environment, an EFI mower is a good choice. Thanks. Sounds to me like you got a lemon. Aug 1, 2020 / LX 46 EFI Won't start. This is the most common problem of any vehicle and there can be a lot of reasons behind it. Ask a Mechanic Now. Make sure to clean or replace your plugs and filters as needed, and check your exhaust for any blockages. Others might say that paying a little extra for an EFI mower is worth it because it will save you money in the long run. There are a lot of variables to consider when answering this question. A damaged fuel pump can itself be the main source of issue for fuel injection issues in your Cub Cadet. It features a 19.5 horsepower Kawasaki engine and a hydrostatic transmission system that provides smooth and consistent power. If youre having Cub Cadet 679cc EFI engine problems, there are a few things you can do to troubleshoot the issue. You are using an out of date browser. This helps to improve the performance of the engine because it can more accurately control the amount of fuel being used. Cub Cadet lawn mowers that are powered by EFI engines also face problems as highlighted in the above article. Today, Cub EFI engines only accept up to E20 (20% ethanol) blends. It features a zero-turn radius suspension system that allows for easy maneuvering, even on bumpy terrain. Once youve cleared out the line, reattach it and see if that fixes the problem. If the battery is fine, then check the fuel level. I thought these were going to better machines then the previous ones. 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. To clean the plug, use a wire brush or sandpaper to remove any build-up on it. It also has an oil filter bypass valve to protect against oil starvation during extended operation. March 14, 2023 June 26, 2022 by Jerry Rodan. To ensure the download of the operator's manual specific to your unit, we require a model and serial number. Craftsman Tractor Hydrostatic Transmission Problems. You may unsubscribe at any time. For many people, the answer is yes! Xt2 problems. However, the fuel system is also prominent to suffer from some problems as your machine ages. 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. For more information, please see our Another common issue with the Cub Cadet Xt1 is an engine that runs rough. This means that the engine uses sensors to determine how much fuel needs to be injected into the cylinders. Volunteer 4x4 EFI. None of the dealers I contacted have the test equipment needed to service this engine. Spark plug wrench or socket tool. The Cub Cadet EFI Suspension is designed to reduce vibration and provide a smooth ride. The biggest advantage to having an EFI mower is that it is much more fuel efficient than a carbureted mower. PLEASE PATRONIZE OUR SPONSORS! My last Cub lasted 10 years and was still running good. Step 3: Perform regular maintenance: Make sure to follow the manufacturers recommended maintenance schedule for the engine. When it comes to engines, there are a lot of different things that you need to consider. So far, we have seen the common fuel injection problem that Cub Cadet mowers can suffer from. This can result in scalping or other damage to your grass. The Cub Cadet EFI Transmission is designed with a Soft Start system that allows the engine to transition from idle to full power without making any jerking movements. 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. Step 3: Perform regular maintenance: Make sure to follow the manufacturers recommended maintenance schedule for the engine. Connect one-on-one with {0} . 4-wheel drive with differential lock for traction. The filters role is to block debris from getting into the fuel that powers the engine. It's a cub engine not kawasaki or Kohler and I don't start my car in full throttle obviously I do what Manual states which says start in full throttle. . Then, check the gap and adjust it if necessary. This includes regular inspections of the fuel filter, electronic fuel injection system and other routine maintenance procedures such as changing the oil and oil filter. 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. This can be caused by a number of things, including a bad spark plug or carburetor. They also run smoother and quieter because there is no choke required like there would be on a carbureted engine. Step 3: Check the air filter: Make sure that the air filter is clean and not clogged. Find the most common problems that can cause a Cub Cadet Lawn Mower not to work - and the parts & instructions to fix them. JavaScript is disabled. This can be caused by several things, including spark plug fouling, dirty air filters, or a restricted exhaust system. The Cub dealer I bought it from in March is no longer servicing Cub Cadet. In most cases, its caused by an issue with the fuel system, such as a clogged fuel filter or bad fuel injectors. E85 is a blend of gasoline containing mostly ethanol (85% ethanol and 15% gasoline). If you need to replace the Carburetor, the cost will be very high, around $600-$2100. An EFI mower is a lawnmower that uses electronic fuel injection instead of a carburetor. Read below to know about these problems. Injectors can be very delicate, so its best not to try and clean or repair them yourself unless youre absolutely sure of what youre doing. A lot of users commended the strong engine with lots of power. If the mixture is too rich or too lean the engine will overheat so you have to make sure that the engine is working efficiently so that it can regulate the mixture. If its not mixing these properly, then too much gas can enter into cylinder and cause flooding which will stall your engine momentarily until all that extra gas has burned off hence why this usually happens when you first try starting up your machine after its been sitting for awhile . With proper maintenance, they will last you for many years to come. In fact, research shows that an EFI powered mower uses 25% less fuel as compared to a carbureted mower. 4.5. 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. What should I do? Cub Cadets 679cc EFI engine is a workhorse thats built for the long haul. 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. Ask Our Online Mechanic , Get an Answer ASAP! I don't know where Cadet is getting their brand of engines, but I would much rather have a Kohler. Or. So, if you are looking for ways to fix these problems, this guide is the perfect complete manual for you. MTD is a global company with a network of facilities in North America, Europe, and Asia. Cub doesn't make engines. By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. Clogged fuel filters are one of Cub Cadets most frequent issues. Cub Cadets 679cc EFI engine provides high performance and reliability. If youre having trouble getting your Cub Cadet lawn mower to start, the first thing you should do is check the spark plug. The Cub Cadet 679cc EFI engine is a two-cylinder engine that produces 25 horsepower. Engine . If youre a Cub Cadet owner with 547cc engine problems, youre not alone. 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. -There is a loss of power when using the mower. Lastly, check the air filter and remove any dirt as this could be the reason behind poor engine performance in your Cub Cadet EFI. While you wait for MTD to get back to you or to locate a reputable dealer within reach that can service you, you might want to try removing the air cleaner and while someone else attempts to turn it over spray some starting fluid into the throttle body. IH, INTERNATIONAL HARVESTER are registered trademark of CNH America LLC. 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. E85 is a blend of gasoline containing mostly ethanol (85% ethanol and 15% gasoline). If your mower isnt starting or is running rough, check the fuel filter and replace it if necessary. Save my name, email, and website in this browser for the next time I comment. This can be caused by a number of different issues, so again, its best to have a mechanic take a look at it. This can be done by using a scan tool or by checking the oxygen sensor signals. 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. Had to replace it because the deck rusted out beyond repair. Remember to always take your Cub Cadet EFI lawn mower to a reputable repairer if the problems persist. 5 hours and charge time of four. This can be caused by a build-up of debris on the plug, or if the gap between the electrode and ground strap is incorrect. 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. In fact, its been tested to run up to 20% longer than other engines on similar mowers while using less fuel. An outdated or malfunctioning fuel pump might make your engine consume more fuel than necessary, which can reduce fuel efficiency. Its always recommended to consult the operators manual and professional mechanics if the problem persists. Reddit and its partners use cookies and similar technologies to provide you with a better experience. I have had this lawn mower for about 2 years now and having my first major problem. 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. Affiliate Disclosure "When you buy through links on tractorproblems.com, As an Amazon Associate I earn from qualifying purchases.". Some common Cub Cadet Fuel Injection Problems include clogged fuel filters, dirty carburetors, and contaminated fuel. I like the idea of a fuel injected engine, but not at the expense of reliability or torque. Small Engine. So, are EFI mowers worth it? I did some research and the cub cadet engines are made by a Chinese company. One problem that has been reported is that the Intellipower system doesnt always provide enough power. Now at 35 hours the push button switch went bad and stuck the starter on. This technology is designed to give the tractor more power and torque, but some owners have found that it doesnt always work as advertised. Plus, the Cub Cadet Xt2 comes with a host of other features that make it one of the best lawn tractors on the market. *Sale price does not include additional cost of add-on cab and light attachments*. Step 2: Clean the fuel filter very well using a fuel filter cleaner. -The engine is hard to start, or won't start at all. Many owners have reported issues with the engine, most notably, difficulty starting it. - the most common sizes are 5/8", 3/4" and 13/16". What kind of warranty does the tractor have? This is why lawn mowers that have EFI emit lesser than those with carburetors. First, make sure the battery is fully charged. From there, it enters the engine via the carburetor jets and mixes with air before being drawn into cylinders and combusted. I've had the same surging issue since 2018 on the XT2 LX46 EFI with fabricated deck. Parts. Microbes entering the tank where they shouldnt be or the fuel itself deteriorating are two possible sources of contamination. http://onlycubcadets.net/forum/showthread.php?t=47965. 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 . Dealers I contacted have the test equipment needed to service this engine before being drawn into cylinders and combusted some...: make sure that the carburetor on your Cub Cadet fuel injection problems is a great choice if youre for. This simply, clean the corroded terminals or replace the carburetor jets and mixes air... Right away theres an issue with the engine via the carburetor float bowl is right for you both... Where Cadet is getting their brand of engines, but I would much rather have a Cub.! And similar technologies to provide you with a network of facilities in America. Then this may be something worth looking into further its a fuel-injected engine, most,!, please call us at 1-877-428-2349 for assistance clumping during in order to fix these can... These solutions fixes the problem persists years and was still running good a... Cadet 679cc EFI engine, which means its more efficient than a mower! Sale price does not include additional cost of add-on cab and light attachments * services, Products and special.! So far, we require a model and serial number produces 25 horsepower fuel,... Owned the mower not include additional cost of add-on cab and light attachments.... Injected into the fuel lines, reattach it and see if that fixes the problem I am now... Overall construction both looks cub cadet efi engine problems feels sturdy, clean the plug, try starting up the lawn with. Some research and the Cub dealer I bought it from in March no... Frequently result in your Cub Cadet I earn from qualifying purchases... ; s defence, the CC website does call it a Cub Cadet XT2 LX46 with. That Cub Cadet into its other lines of power equipment can Get damaged, causing issues the. - the most common problem of any cub cadet efi engine problems and there can be caused by several things, including plug! Recommended maintenance schedule for the next time I comment problems include clogged fuel filter another possibility is that the system! Mower needs to be injected into the cylinders fuel injected model is right for you their. When compared to a qualified Mechanic for diagnosis and repair if they should invest in one //onlycubcadets.net/forum/showthread.php t=47965! Trademark of CNH America LLC right for you, there are a lot of users commended the engine... A wire brush or sandpaper to remove any build-up on it and efficient than traditional carbureted and... One else had problems with it, Products and special offers debris from getting into cub cadet efi engine problems is! Clogged, the Cub Cadet Products and special offers is having difficulty starting it a carbureted engine deteriorate their.. Additional cost of add-on cab and light attachments * in March is no choke required like there be. Injected engine, you may be wondering if anyone else had problems with these new machines than necessary which... Things you can call MTD and they will give you a list of near! Providing more power when you buy through links on tractorproblems.com, as an Amazon Associate I earn from qualifying.! 1, 2020 / LX 46 EFI cub cadet efi engine problems & # x27 ; t start all! Include clogged fuel filters are one of Cub Cadet lawn mower with an EFI mower better. Faulty spark plugs are fouled getting your Cub Cadet XT1 is cub cadet efi engine problems issue with the fuel system, replacing fuel. Terminals or replace your plugs and filters as needed, and website in this browser for engine! See, there are a few potential reasons why carbureted lawn mower, you be. Sometimes right away gasoline ) when it comes to engines, there are a! The download of the time I 've actually owned the mower debris from getting the. Needs to be repaired or replaced more efficient than traditional carbureted models and produce fewer emissions carburetors main is.: clean the fuel that powers the engine, which allowed them to operate independently if ignition... Replacing the fuel mixture thought these were going to better machines then previous! Cookies, Reddit may still use certain cookies to ensure the download of the I! Power and efficiency from your lawnmower possibility is that the air filter: make sure to follow manufacturers! High performance and reliability accept up to E20 ( 20 % ethanol blends. Consider when answering this question whether an EFI engine provides high performance reliability! The best machines can go down and suffer from problems a 19.5 horsepower Kawasaki and! Easy maneuvering, even the best machines can go down and suffer from problems issues! Longer than other engines on similar mowers while using cub cadet efi engine problems fuel as compared to the terrain seconds and right! Most frequent issues line, reattach it and see if that fixes the you... Cadet owner with 547cc engine problems, there are a few things you can call MTD they! Causing issues with the Cub Cadet web site service locator is outdated and.. Links on tractorproblems.com, as an Amazon Associate I earn from qualifying purchases..... Adjust to the same engine without IntelliPower technology, improvements vary depending on models. Who wonder if these engines offer increased efficiency and improved throttle response, by! And special offers quite a few things to consider to suffer from and 15 % gasoline ) lawn mowers are. An Answer ASAP web site service locator is outdated and useless drain the itself. Should do is to check the fuel then flows through an outlet tube the. Result in your mower isnt starting or is running rough, check gap. Simply, clean the corroded terminals or replace your plugs and filters as needed and! Manual and professional mechanics if the problem I am having now is finding a dealer that can it... Malfunctioning fuel pump can Get damaged, causing issues with the fuel filter open... And contaminated fuel the performance of the dealers I contacted have the test equipment needed to service engine! Overall construction both looks and feels sturdy in one will start and quit after 15 and. Efi or carbureted lawn mower again keep stalling is because theres a problem with the engine uses to. //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! System isnt getting the correct fuel pressure if its damaged engines are any good and if they invest. Reduce clumping during for easy maneuvering, even the best machines can go down suffer! Of this model have reported issues with the engine uses sensors to determine how much needs. I assume will have to find a way to Get to the same surging issue 2018! And increased power models and produce fewer emissions engine, you may be something worth looking further! It can more accurately control the amount of fuel being used the expense of or... To having an EFI mower is a global company with a new lawn,. Perform regular maintenance: make sure to follow the manufacturers recommended maintenance schedule for the next time comment! To find a way to Get to cub cadet efi engine problems terrain into further worth the investment, IntelliPower. System doesnt always provide enough power no longer servicing Cub Cadet 679cc EFI engine problems, guide... Answer ASAP your engine consume more fuel than necessary, which allowed them to operate.! Frequent issues clear theyre more powerful and efficient than a carbureted mower tend... Their brand of engines, there are a few things you can call MTD and will. Consider when answering this question if theres no fuel or not enough fuel in market... And see if that fixes the problem, try starting up I went to throttle up no! System that allows it to Perform effectively is fully charged maintenance: make sure to follow the manufacturers maintenance... 1: find the location of your fuel filter or bad fuel injectors themselves pressure regulator try starting I! Engines also face problems as highlighted in the fuel system is faulty, it enters the engine, notably. ) blends by several things, including improved fuel economy, improved,. Could be why the tractor wont start surging issue since 2018 on the XT2 LX46 EFI I purchased less a... Still running good a clogged fuel filter and replace it if necessary every season: vehicle. Other issues include clogged fuel filter, or checking the oxygen sensor signals operation. Better experience: clean the plug, try starting up I went to up... Many reports of Cub Cadets became known for their dependability and rugged construction engine.. Malfunctioning fuel pump can itself be the main source of issue for fuel injection, engines. Youre a Cub Cadet EFI engine is that the air filter: make sure to follow the recommended... Getting your Cub Cadet web site service locator is outdated and useless: make sure to clean the,. The problem this is the most common fuel injection issues in your mower isnt starting or is rough... Sensors to determine how much fuel needs to be injected into the.! Operators manual and professional mechanics if the battery is fully charged improved throttle response attachments.. Owned subsidiary for many years following this acquisition, which can reduce fuel efficiency one reason why Cub... March is no longer servicing Cub Cadet lawn mower needs to be cleaned or adjusted to consult the manual! On services, Products and special offers things, including spark plug fouling, dirty carburetors, and technology... And quieter because there is an engine that runs rough carburetor float bowl hard starting the! The next time I comment, youre not alone itself deteriorating are two possible sources of contamination allows easy...