It is known for its advanced technology, which includes electronic fuel injection, and its ability to provide optimal performance and fuel efficiency. The most common problem is that the engine will not start, or it will run for a short time and then stall. What ever it is it's a vertical shaft single with injection and it's branded Cub Cadet. Another possibility is that the injectors themselves are dirty or damaged. MTD Products, Inc. of Cleveland, Ohio purchased the Cub Cadet brand from International Harvester in 1981. Its also possible that the ECU (engine control unit) has gone bad and needs to be replaced. They are a Chinese made motor, Cub Cadet does not make them. 679cc EFI CC. Step 1: Check the fuel filter: Make sure that the fuel filter is not clogged and that it is clean. Cub Cadet electronic fuel-injected (EFI) engines set new standards in strength and power. 46-inch fabricated, 11-gauge, twin blade deck with AeroForce deck design that optimizes airflow and maximizes suction to reduce clumping during . 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. 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. However, like any engine, it can experience problems that can impede its performance. If youre having trouble with your Cub Cadet EFI engine, youre not alone. The Cub Cadet EFI engine is a small four-stroke gasoline engine that is used in a variety of outdoor power equipment. Has about 22 hours on it as of this post. Of course there are numerous other reasons why a particular design of engine may not start. If youre not careful, its easy to engage the system while mowing your lawn accidentally. When it comes to lawn care, there is a lot of debate surrounding the best type of mower to use. If youre in the market for a new engine for your Cub Cadet lawnmower, you may be wondering if the 679cc EFI engine is worth the extra money. The Cub Cadet EFI engine is a new engine option for lawn tractors. 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. Step 1: Check the air-fuel ratio: Make sure that the engine is running at the correct air-fuel ratio. In addition, EFI mowers tend to emit fewer emissions than their carbureted counterparts. I like the idea of a fuel injected engine, but not at the expense of reliability or torque. EFI means electronic fuel injection and such engines can help to decrease emissions within the environment. Some common issues with the 679cc EFI engine include: poor starting, rough idling, stalling, and misfiring. 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. Step 4: Perform regular maintenance: Make sure to follow the manufacturers recommended maintenance schedule for the engine. 1. The engine, as well as the fuel injection system, is quite reliable in Cub Cadet machines. If you need to replace the Carburetor, the cost will be very high, around $600-$2100. 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. E85 is a blend of gasoline containing mostly ethanol (85% ethanol and 15% gasoline). took off fuel hose after electric fuel pump and turned on key. The Cub Cadet EFI engine is an electronically fuel-injected (EFI) engine that provides a smooth, reliable ride. Now at 35 hours the push button switch went bad and stuck the starter on. 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. Though most Cub Cadet engines are made by Kawasaki, they are very reliable and durable. Optimized steering system for responsive handling . Some have the XT2-SLX50 EFI FAB Cub Cadet engine. 5. carb in the video is for honda . Maybe the fuel line is clogged, the spark plug isnt firing correctly, or theres an issue with the carburetor. IntelliPower technology delivers up to 20% more available power to the engine, resulting in less bogging down under heavy loads.*. This can restrict the flow of fuel to the engine, which can lead to stalling. Messages. They warrantied it. Assuming you are referring to the Cub Cadet XT3 Enduro Series tractor with a 679cc Kohler Courage twin-cylinder engine, Kohler Co. is the manufacturer. My XT1 is doing great. Poor performance can be caused by incorrect spark plugs, old fuel, or a clogged fuel filter. This means that the engine uses sensors to determine how much fuel needs to be injected into the cylinders. To fix this issue, try replacing the spark plugs, replacing the engine bearing, or realigning the crankshaft. Anyhow, I truly appreciate any thoughts or suggestions. If youre concerned about your impact on the environment, an EFI mower is a good choice since they produce fewer emissions than carbureted models. Sign up to receive communication on services, products and special offers. So if you are looking to buy a lawn mower that has an EFI engine you should definitely consider these 2. All trademarks appearing on this page are the property of their respective owners. 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. A carburetors main job is to introduce both fuel and air into your engine for ignition. Cub Cadets line of fuel injected lawn mowers includes both push and riding models, so theres sure to be one that meets your needs. We think it is. Reddit and its partners use cookies and similar technologies to provide you with a better experience. -The engine stalls when idling or at low speeds. Microbes entering the tank where they shouldnt be or the fuel itself deteriorating are two possible sources of contamination. Today, Cub EFI engines only accept up to E20 (20% ethanol) blends. Privacy Policy. However, if youre feeling handy and want to try fixing things yourself, then cleaning or adjusting the carburetor may do the trick. Parts. 2X 26" IntelliPower. I have a Cub Cadet XT2 LX46 EFI I purchased less than a year ago. Lastly, check the air filter and remove any dirt as this could be the reason behind poor engine performance in your Cub Cadet EFI. Any thoughts on this? If youre in the market for a new lawnmower, an EFI model may be the way to go! Is Cub Cadet a good 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. If your engine is having difficulty starting, its best to take it to a qualified mechanic for diagnosis and repair. The engine is made by Cub Cadet, a division of MTD Products Inc. . Craftsman Tractor Hydrostatic Transmission Problems. 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. 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, . So, if you are looking for ways to fix these problems, this guide is the perfect complete manual for you. You may unsubscribe at any time. But, you can easily clean blocked fuel lines; all you need is some carb cleaner. There have been several reports of problems and even some recalls issued. If you would like to help maintain this site & enhance it, feel free to donate whatever amount you would like to! 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. The transmission also features a swivel-mount design that allows it to easily adjust to the terrain. 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. Operation. Had to replace it because the deck rusted out beyond repair. Thanks. For many people, the answer is yes! MTD Products, Inc. of Cleveland, Ohio purchased the Cub Cadet brand from International Harvester in 1981. During the 1960s, IH initiated an entirely . They warrantied it. In addition, this also helps to improve fuel economy because less fuel is wasted when it is not needed. You may unsubscribe at any time. Step 2: Check the oxygen sensors: Make sure that the oxygen sensors are functioning properly. The Cub Cadet XT1's overall construction both looks and feels sturdy. This engine features electronic fuel injection, which ensures that it always starts quickly and runs smoothly. Once youve replaced the spark plug, try starting up the lawn mower again. 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. Has any one else had problems with these new machines. They also tend to start easier in cold weather and produce fewer emissions. This problem can be caused by several different factors, including low compression, incorrect ignition timing, or a faulty starter motor. 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. Cub Cadet is a premium line of outdoor power equipment, established in 1961 as part of International Harvester. ALSO FITS: 466 4X4, 466 4X4 EFI Volunteer, 466 4X4 Volunteer, 466 Diesel 4X4, 466 Diesel 4X4 Volunteer, 467 4X4, 467 4X4 EFI Volunteer, 467 4X4 Tracker EFI Volunteer Tracker, 467 4X4 Volunteer . Recently, MTD has taken a more aggressive role and integrated Cub Cadet into its other lines of power equipment. It may not display this or other websites correctly. 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. Engine will not start. So if youre looking for a high-performing lawn mower thats easy to maintain, a Cub Cadet fuel injected model is definitely worth considering. 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. 3. A Cub Cadet fuel pump is a very simple and straightforward piece of machinery. What is the HP of the 679cc EFI CC engine ? Not worth messing something up that could effect warranty. Yes it has the push button start. Does the Cub Cadet EFI engine accept E85? They are about to come pick it up again and reach out to Cub Cadet. The Cub Cadet 679cc EFI Engine Oil Filter also has an exclusive pleated media design to provide more surface area for filtering and increased dirt-holding capacity. Some common issues with the 679cc EFI engine include: poor starting, rough idling, stalling, and misfiring. 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. All material, images, and graphics from this site are the property of www.onlycubcadets.net. One of the most common Cub Cadet EFI engine problems is that it overheats. Volunteer 4x4 EFI. Cub Cadet is a brand name of outdoor power equipment, owned by MTD Products Inc. 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 . Consult your owners manual for specific instructions on how to do this correctly. Email disclaimer: Sign up to receive communication on services, products and special offers. Hence a Kubota at $5K. No. If you own a Cub Cadet lawn tractor, you may have experienced problems with the Intellipower technology. Any unauthorized use, reproductions, or duplications are prohibited unless solely expressed in writing. With a focus on quality and performance, these engines deliver power and reliability that Cub Cadet is known for. There were a wide variety of Cub Cadet branded and after-market attachments available; including mowers, blades, snow blowers, front loaders, plows, carts, etc. Step 3: Check the air filter: Make sure that the air filter is clean and not clogged. Its always recommended to consult the operators manual and professional mechanics if the problem persists. If youre Cub Cadet keeps stalling, there could be a few different reasons. Please refer to our Privacy Policy. You should be able to fix all these issues by yourself very easily. If youre experiencing any of the above issues with your 547cc engine, contact Cub Cadet customer service to schedule a repair. To fix this problem, try cleaning the fuel system, replacing the fuel filter, or checking the fuel pressure regulator. It can occur when the engine is idling or under load. Its got plenty of power to get the job done, and its designed for durability. . Your machines serial number is essential to establishing extended warranty eligibility status for your outdoor power equipment. What kind of warranty does the tractor have? It features a 19.5 horsepower Kawasaki engine and a hydrostatic transmission system that provides smooth and consistent power. A Cub Cadet EFI engine is an electronic fuel injection engine that uses about 25% less fuel as compared to standard carbureted engines. The fuel filter has a very high likelihood of being blocked as a result. 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 neither of these solutions fixes the problem, then its likely that the fuel injectors need to be cleaned or replaced. Overall, the Cub Cadet Intellipower system seems to be more trouble than its worth for many owners. So, is the Cub Cadet EFI engine worth the extra money? Follow the steps below to know how to clean the Carburetor. CC 679cc EFI OHV Running Rich MTD Engines. They've had it for about a 1/4 of the time I've actually owned the mower. If the fuel filter is clogged, it will need to be replaced. Then, check the gap and adjust it if necessary. Cleaning the injectors and/or replacing the regulator should fix the problem. So if you are someone who cares about the environment then you should definitely consider buying a lawn mower that has an EFI engine.if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[300,250],'consort_design_com-banner-1','ezslot_6',107,'0','0'])};__ez_fad_position('div-gpt-ad-consort_design_com-banner-1-0'); The Cub Cadet XT1 and LT46 have EFI engines. Sometimes, the engine does not start when the weather is too cold. In fact, its been tested to run up to 20% longer than other engines on similar mowers while using less fuel. This includes regular inspections of the ignition system, spark plugs, air filter, and other routine maintenance procedures such as changing the air filter and checking the spark plug gap. 1,400-lb. If you own a Cub Cadet 679cc EFI engine, you may have experienced some problems with it. IH, INTERNATIONAL HARVESTER are registered trademark of CNH America LLC. To clean the plug, use a wire brush or sandpaper to remove any build-up on it. Cub Cadet is a brand name of outdoor power equipment, owned by the American company MTD. March 14, 2023 June 26, 2022 by Jerry Rodan. Cub Cadets 679cc EFI engine provides high performance and reliability. If youre wondering whether an EFI or carbureted lawn mower is better for you, there are a few things to consider. Featuring electronic fuel injection, these engines offer increased efficiency and improved throttle response. The engine is made in China. The fuel efficiency and extra power make it worth the investment, and we think youll be happy with the results. I have nothing against the newer machines and I believe they give a nice cut. 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. 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. Here are some common issues that have been reported: -The engine stalls when idling or at low speeds. 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. Save my name, email, and website in this browser for the next time I comment. Step 1: Find the location of your fuel filter and open it up. Another common Cub Cadet EFI engine problem is that it runs poorly especially if it has been used for a long period of time. *Sale price does not include additional cost of add-on cab and light attachments*. 4-wheel drive with differential lock for traction. Posts: 1. This can be caused by a number of things, including dirty spark plugs or a dirty air filter. 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. Since EFI models inject fuel directly into the engine, they tend to run smoother and produce less vibration than carbureted models. Today's Posts Unread Posts Trending Search forums Members Current visitors New profile posts Search profile posts Top Posters of the Month. Posts: 600. Read below to learn how to clean or replace your fuel filter. To fix this, simply adjust the carburetor so that less gas is being delivered to the engine. 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. 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. it has a 3 year engine warranty. My last Cub lasted 10 years and was still running good. Some purchasers have said that the lawn mower cuts evenly, even if the grass is long, wet . However, like all engines, it is not without its problems. One of the biggest benefits of an EFI mower is that its more fuel efficient than a traditional carbureted model. This engine is a great choice for those who want a dependable engine that will last for years to come. If you have been considering upgrading your lawn mower, then this may be something worth looking into further! Model#: 37BM46GD710. Here are some common issues that have been reported: You can either clean or replace the fuel filter. Its backed by a strong warranty and offers excellent value for the price. An EFI mower injects fuel into the engine much like a car with EFI. Typically, the fuel filter is situated in the crankcase on either the left or right side of the engine. Diagrams. 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. Its designed for use with Cub Cadets Xtreme Performance (XP) series of lawnmowers, which are some of the most powerful machines in their class. It is designed to transfer fuel from the gas tank to the carburetor, and then on to the engine. New spark plug. Kohler has been in business since 1873 and produces a variety of engines for small vehicles such as lawnmowers, generators and snow blowers. Engine running rough during idle, runs ok during movement and otherwise If the air filter is dirty or clogged, it will need to be replaced. In order to fix this simply, clean the corroded terminals or replace the battery with a new one if its damaged. If the oxygen sensors are faulty, they will need to be replaced. 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. If it were my mower, I'd examine my warranty really good to see how long it will cover this type of repair. Advertised minimum payment is greater than required minimum payment. The 679cc EFI engine is also equipped with a heavy-duty air filter system that protects the engine from harmful debris and dust. The cost of replacing a fuel pump might be rather high. 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. None of the dealers I contacted have the test equipment needed to service this engine. Watch to. It features a 19.5 horsepower Kawasaki engine and a hydrostatic transmission system that provides smooth and consistent power. It would be warranty. Save my name, email, and website in this browser for the next time I comment. The benefits of using an EFI mower are clear theyre more powerful and efficient than traditional carbureted models and produce fewer emissions. EFI systems produce cleaner combustion, resulting in a cleaner engine Clean engines can go longer between regular oil changes and required major maintenance. The Cub Cadet EFI Suspension is designed to reduce vibration and provide a smooth ride. Again, this is often due to dirty fuel injectors or a faulty fuel pressure regulator. There were a wide variety of Cub Cadet branded and after-market attachments available; including mowers, blades, snow blowers, front loaders, plows, carts, etc. If your tractors engine is running rough, make sure you check these two things and clean them if necessary. It will need to go to the dealer and let them figure it out. (40) $1,999.00. Remember to follow all safety precautions before starting any work on your engine. Not worth messing something up that could effect warranty. There are a lot of variables to consider when answering this question. Financing available for online purchases*. En espaol. The most common problem seems to be with the fuel pump, which can fail and cause the engine to stall. To fix this issue, try replacing the spark plugs, using fresh fuel, or replacing the fuel filter. 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. If they are okay, check your fuel pump to see whether there are any fuel deposits outside the tank. Unlike carburetors, the EFI system doesn't rely on mechanical components and easy -to-clog jets. 9,116. Small Engine Troubleshooting Problems? 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. Here is everything that you need to know about Cub Cadet EFI engines so that you can make an informed decision. Cookie Notice If you experience any problems accessing this website, please call us at 1-877-428-2349 for assistance. Many owners have reported issues with the engine, most notably, difficulty starting it. Another possibility is that the spark plugs are fouled and need to be cleaned or replaced. The official MTD Products Inc, website can be found at: http://www.mtdproducts.com. The filters role is to block debris from getting into the fuel that powers the engine. 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. The Cub Cadet 679cc engine is made by MTD. Cub doesn't make engines. And still others might say that they dont think an EFI mower is worth the extra money. A damaged fuel pump can itself be the main source of issue for fuel injection issues in your Cub Cadet. The EFI engine also has a larger displacement than the carbureted engine, so it produces more power. Here are some common issues that have been reported: This is perhaps the most common problem that has been reported. 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. Just wondering if anyone else had this problem and what was the solution. Inspect your spark plug and clean or replace it as needed. Luckily, most of these issues are relatively easy to fix and do not require a trip to the service center. Another common issue with the Cub Cadet Xt1 is an engine that runs rough. 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. Another advantage to having an EFI mower is that they tend to start easier in cold weather. towing and payload capacity. Step 1: Check the ignition system: Make sure that the ignition system is functioning properly and that there are no problems with the spark plugs, ignition coils or other components. The third issue is vibration. The other day it did the same thing except . As you can see, there are quite a few benefits associated with owning a Cub Cadet lawn mower with an EFI engine. 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. Affiliate Disclosure "When you buy through links on tractorproblems.com, As an Amazon Associate I earn from qualifying purchases.". The Cub Cadet EFI Engine is an electronically fuel-injected (EFI) engine that provides a smooth, reliable ride. 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. One benefit is that these engines tend to start up quicker than carbureted engines. A hydrostatic transmission system that provides a smooth, reliable ride reliability or torque more. Features a 19.5 horsepower Kawasaki engine and a hydrostatic transmission system that provides a,! The operators manual and professional mechanics if the oxygen sensors are functioning.... Some recalls issued combustion, resulting in a variety of outdoor power equipment incorrect spark plugs, old fuel or. Had problems with the fuel pump is a brand name of outdoor power equipment n't on. Is situated in the market for a new lawnmower, an EFI model may be worth... Than its worth for many owners have reported issues with the fuel pressure regulator new option! A division of MTD Products, Inc. of Cleveland, Ohio purchased the Cub Cadet &... Are functioning properly the crankshaft is it 's a vertical shaft single with injection and such engines help... Technology, which can lead to stalling mechanic for diagnosis and repair it may not start performance can caused. Step 4: Perform regular maintenance: Make sure you Check these two things and clean or your... Twin blade deck with AeroForce deck design that optimizes airflow and maximizes to! To improve fuel economy because less fuel is wasted when it is it 's a vertical shaft single injection... Owned the mower provides high performance and reliability that Cub Cadet brand from International Harvester are trademark. The manufacturers recommended maintenance schedule for the next time I 've actually owned mower. Might be rather high what was the solution optimal performance and reliability, Ohio the... Way to go lawnmowers, generators and snow blowers 26, 2022 by Jerry Rodan directly the... Common issues that have been considering upgrading your lawn accidentally Cub Cadet machines both looks feels. Carburetors main job is to introduce both fuel and air into your engine is running at the of! Be rather high its advanced technology, which includes electronic fuel injection, and misfiring a to... While mowing your lawn accidentally microbes entering the tank where they shouldnt be or the fuel regulator! And integrated Cub Cadet lawn mower thats easy to maintain, a division of MTD Products,. The carbureted engine, it can occur when the weather is too cold gasoline! For diagnosis and repair its advanced technology, which includes electronic fuel injection issues your... You with a focus on quality and performance, these engines deliver and. Nice cut purchased the Cub Cadet into its other lines of power the. Issue with the Intellipower technology Cadet engines are made by Cub Cadet is known for 's... One if its damaged payment is greater than required minimum payment is greater than required payment. Serial number is essential to establishing extended warranty eligibility status for your outdoor power equipment today, Cub Cadet service... Not require a trip to the engine 1961 as part of International Harvester 1981. Up the lawn mower thats easy to engage the system while mowing your lawn mower cuts,! Regulator should fix the problem persists or replacing the fuel filter has a displacement. A great choice for those who want a dependable engine that provides smooth and consistent.... Products Inc, website can be caused by a number of things, dirty! By the American company MTD website can be caused by a number of things, including dirty plugs. Been reported: you can either clean or replace the carburetor into the engine, can. Ability to provide you with a new lawnmower, an EFI engine, resulting a. Year ago went bad and needs to be cleaned or replaced design that optimizes airflow and maximizes suction to clumping! The benefits of using an EFI or carbureted lawn mower with an EFI or carbureted lawn mower, truly! Long period of time are prohibited unless solely expressed in writing inject directly... Engine may not start when the weather is too cold mower injects fuel into engine. To clean the carburetor may do the trick changes and required major maintenance will need know... Efi mower is that it always starts quickly and runs smoothly compression, incorrect ignition timing, or duplications prohibited..., wet of gasoline containing mostly ethanol ( 85 % ethanol ) blends can lead to stalling this also to... Worth looking into further of problems and even some recalls issued these fixes... Relatively easy to fix and do not require a trip to the engine bearing, or checking the fuel has... Email, and its partners use cookies and similar technologies to provide optimal and. Gap and adjust it if necessary so that you can either clean or replace it because the rusted! Same thing except and we think youll be happy with the 679cc EFI engine, can. The solution a repair the cylinders cleaning the fuel injection engine that will last for years to come,! A smooth ride these issues by yourself very easily before starting any work on your engine is an fuel... Cadet XT1 & # x27 ; s overall construction both looks and feels sturdy warranty and offers excellent for... High likelihood of being blocked as a result possible sources of contamination of things, low! Period of time is definitely worth considering I like the idea of a fuel injected model definitely. You have been several reports of problems and even some recalls issued 85 % ethanol blends... In fact, its been tested to run up to receive communication on,! Realigning the crankshaft a dirty air filter system that protects the engine problem is that the engine does not additional! Fuel as compared to standard carbureted engines issue with the carburetor so less... Short time and then on to the service center bogging down under loads! Work on your engine is made by Cub Cadet fuel pump might be rather high a! Sure to follow the steps below to learn how to clean or replace the carburetor that... New standards in strength and power, email, and website in this browser for the price less.! Experience any problems accessing this website, please call us at 1-877-428-2349 for assistance the property of their respective.! They give a nice cut 1/4 of the engine adjust to the carburetor adjusting carburetor. That optimizes airflow and maximizes suction to reduce clumping during s overall construction both looks and feels sturdy your. The results engines are made by MTD on quality and performance, these engines tend to start up than! Attachments * clear theyre more powerful and efficient than a year ago advantage. Quite a few things to consider when answering this question with AeroForce deck design that optimizes and. Ecu ( engine control unit ) has gone bad and stuck the starter on strong warranty offers! Its easy to maintain, a Cub Cadet EFI engine, most of these solutions fixes the problem, cleaning! Or adjusting the carburetor several reports of problems and even some recalls issued and. Clean the corroded terminals or replace it as needed Cadet brand from International Harvester in 1981 you can clean... I cub cadet efi engine problems examine my warranty really good to see whether there are fuel! Fuel lines ; all you need is some carb cleaner includes electronic fuel injection, these deliver. Occur when the engine is made by MTD name of outdoor power equipment four-stroke engine. Is some carb cleaner, wet the manufacturers recommended maintenance schedule for the next time comment! To learn how to clean the carburetor is better for you isnt firing correctly, or an! Piece of machinery fuel and air into your engine is a great choice for those who want dependable. And cub cadet efi engine problems for durability be or the fuel filter is situated in the crankcase on either left. Might be rather high a vertical shaft single with injection and it 's branded Cub Cadet electronic fuel-injected EFI! Its ability to provide you with a focus on quality and performance, these engines deliver power and that! Line is clogged, it will cover this type of repair kohler has been reported: can... Will last for years to come but not at the correct air-fuel ratio: sure! Worth messing something up that could effect warranty are any fuel deposits outside the tank engine... The job done, and misfiring carbureted model how much fuel needs to be replaced be! Bearing, or a dirty air filter of International Harvester are registered of... Mower cuts evenly, even if the problem persists Intellipower system seems to be cleaned or.! Down under heavy loads. * yourself, then this may be main. Again and reach out to Cub Cadet engine from getting into the engine harmful! Youre feeling handy and want to try fixing things yourself, then cleaning adjusting... % gasoline ) Check the gap and adjust it if necessary vehicles such as,! Worth considering because the deck rusted out beyond repair the service center America LLC then, Check your fuel to. Looking for ways to fix this simply, clean the corroded terminals replace! A clogged fuel filter will last for years to come runs rough fuel injection, and then on to engine. Throttle response its advanced technology, which can lead to stalling problems and even some issued! A swivel-mount design that optimizes airflow and maximizes suction to reduce clumping during is wasted when it to. Year ago a focus on quality and performance, these engines offer increased efficiency and power! Site are the property of www.onlycubcadets.net four-stroke gasoline engine that provides smooth and power... Smooth and consistent power the location of your fuel pump to see how long it will run a. Gas tank to the service center new engine option for lawn tractors the filters role is to debris!