VI 
EN It features a 19.5 horsepower Kawasaki engine and a hydrostatic transmission system that provides smooth and consistent power. Of course there are numerous other reasons why a particular design of engine may not start. Thread starter jerry12; Start date May 5, 2019 More options . A Cub Cadet EFI engine is an electronic fuel injection engine that uses about 25% less fuel as compared to standard carbureted engines. . Cub Cadet . 5. If the fuel filter is clogged, it will need to be replaced. Step 3: Perform regular maintenance: Make sure to follow the manufacturers recommended maintenance schedule for the engine. The article below discusses some of the most common Cub Cadet EFI engine problems and how you can troubleshoot them at home. This issue can be caused by clogged air filters, faulty spark plugs, or incorrect fuel pressure. One of the most common Cub Cadet EFI engine problems is that it overheats. Engine running rough during idle, runs ok during movement and otherwise #2. I have a Cub Cadet XT2 LX46 EFI I purchased less than a year ago. 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. Vibration can be caused by incorrect spark plugs, worn engine bearings, or a misaligned crankshaft. Cub Cadets fuel pump has issues as a result of this blocked region. Yes. Maybe consider getting rid of the machine, possibly trading it in at the dealer on a machine with a Kohler. If its fouled or damaged, it might not be firing correctly and this can cause your engine to stall. I would look into the lemon law also. Helpful items to have on hand: Clean air filter (if unit is equipped with one) Fresh fuel. If the spark plugs are worn or fouled, they will need to be replaced. This means there is more gas than air in the mixture, and it can cause the engine to run roughly. 1. 4-wheel drive with differential lock for traction. Here are some common issues that owners have reported: Furthermore, lawn mowers that have an EFI engine perform better especially in cold conditions as compared to those that have a carburetor. Read below to learn how to clean or replace your fuel filter. Grizzly13, that's good it has a 3 year warranty. 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. In addition, EFI mowers tend to emit fewer emissions than their carbureted counterparts. Lastly, if your Cub Cadet stalls frequently, there could be an issue with the carburetor. 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. Taxes, freight, set-upand delivery not included. If youre a Cub Cadet owner with 547cc engine problems, youre not alone. it has a 3 year engine warranty. Battery Disclaimer: Battery and battery powered product performance varies with load, use and environmental conditions. The motor runs so well now that I would actually recommend the EFI motor. Has any one else had problems with these new machines. The 679cc EFI engine is made for Cub Cadet by Kohler Co. Financing available for online purchases*. Sometimes the problem can be solved just with recharging the battery. I did some research and the cub cadet engines are made by a Chinese company. Hence a Kubota at $5K. 1,400-lb. Simplifies off-season storage by eliminating the need to drain the fuel tank every season. All material, images, and graphics from this site are the property of www.onlycubcadets.net. No electric clutch to deal with. You may also need to adjust the gap between the electrodes on the plug for proper ignition. 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 EFI engine also has a larger displacement than the carbureted engine, so it produces more power. There were a wide variety of Cub Cadet branded and after-market attachments available; including mowers, blades, snow blowers, front loaders, plows, carts, etc. Cub EFI adjusts the fuel metering on-the-fly to compensate for variations in load, speed, fuel, temp and pressure to always feed your engine the perfect charge that it needs for maximum performance at any task. In fact, you can expect to get up to 20% better fuel economy with an EFI mower. Just wondering if anyone else had this problem and what was the solution. En espaol. In order to fix this simply, clean the corroded terminals or replace the battery with a new one if its damaged. It will need to go to the dealer and let them figure it out. . Does the Cub Cadet EFI engine accept E85? In order to curb this problem the first thing you need to do is to ensure that the air filter is clean. The benefits of using an EFI mower are clear theyre more powerful and efficient than traditional carbureted models and produce fewer emissions. If you own a Cub Cadet 679cc EFI engine, you may have experienced some problems with it. 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 . The official MTD Products Inc, website can be found at: http://www.mtdproducts.com. 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. 9,116. So I have a xt2 LX42 with the 547cc efi motor. So if you are looking to buy a lawn mower that has an EFI engine you should definitely consider these 2. It is not an official MTD Products Inc, website, and MTD Products Inc, is not responsible for any of its content. Checked gas tank hose to make sure fuel pump was getting fuel. We think it is. 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. In this blog post, well take a close look at this engine and see if its worth the investment. LX46 EFI Throttle Issues. Cub Cadet electronic fuel-injected (EFI) engines set new standards in strength and power. 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. Clogged fuel filters are one of Cub Cadets most frequent issues. EFI stands for electronic fuel injection. 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. Amazon, the Amazon logo, AmazonSupply, and the AmazonSupply logo are trademarks of Amazon.com, Inc. or its affiliates. However, the fuel system is also prominent to suffer from some problems as your machine ages. Step 1: Check the air-fuel ratio: Make sure that the engine is running at the correct air-fuel ratio. Today when trying to start it, it would crank, but not start. Next, clean or replace the air filter. Ask a Mechanic Now. However, it is also possible to rebuild a carburetor which will cost much less, around $250-$550. Sorry but you purchased an $1800 throw away mower. Kawasaki or Kohler? 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. New spark plug. 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. Email disclaimer: Sign up to receive communication on services, products and special offers. Cub Cadet 3 Stage Snow Blower Problems and Solutions. You can either clean or replace the fuel filter. If youre in the market for a new lawn tractor, the Cub Cadet XT2 might be just what youre looking for. Engine stalls when idling. These problems usually occur when you do not properly maintain your tractor. If it still will not start, you might have other issues ignition related. It would be warranty. In fact, research shows that an EFI powered mower uses 25% less fuel as compared to a carbureted mower. 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. March 14, 2023 June 26, 2022 by Jerry Rodan. Thought that getting the EFI model it would be a better engine and easy to maintain so really disappointed. Cub Cadets can stop while running due to many reasons like contaminated fuel and clogged fuel lines which restrict the proper flow of fuel to the engine. It is designed to transfer fuel from the gas tank to the carburetor, and then on to the engine. Cub Cadet 679Cc Efi Engine Problems . The second issue is poor acceleration. If you live in an area where it gets cold in the winter, you know how difficult it can be to get a carbureted mower to start. My last Cub lasted 10 years and was still running good. This can be frustrating when youre trying to get your tractor to do something heavy-duty like plowing snow or pulling a trailer. No, it only accepts gasoline with blends of ethanol up to 20%. Some common issues with the 679cc EFI engine include: poor starting, rough idling, stalling, and misfiring. Featuring electronic fuel injection, these engines offer increased efficiency and improved throttle response. Now at 35 hours the push button switch went bad and stuck the starter on. You are using an out of date browser. The serial number is eleven characters printed on the left side of the Product Identification Label. This can restrict the flow of fuel to the engine, which can lead to stalling. Posts: 3. This can also occur due to a damaged fuel pump along with clogged-up fuel filters. Read below to know about these problems. If the battery is fine, then check the fuel level. There are a lot of variables to consider when answering this question. Keep us posted on how they take care of you. Cub Cadet is a brand name of outdoor power equipment, owned by the American company MTD. 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. You may unsubscribe at any time. Specifications Disclaimer: Specifications subject to change without notice. For and XT2 SLX 50 or an XT3, what would be the best most reliable engine? If youre in the market for a new lawn mower, you may be wondering if an EFI model is worth the extra money. Messages. Lastly, check the air filter and remove any dirt as this could be the reason behind poor engine performance in your Cub Cadet EFI. This can be caused by several things, including spark plug fouling, dirty air filters, or a restricted exhaust system. The most common reason for a small engine to sputter is that the fuel mixture is too rich. Was running fine when I drove into my shed last week. There have been several reports of problems and even some recalls issued. The other day it did the same thing except . The notion of a fuel-injected lawn and garden tractor with other niceties coming in under $2,000 seemed intriguing and became the basis for this review. For many people, the answer is yes! 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. Buying Advice. See your local Cub Cadet Dealer for warranty details.Pricing Disclaimer: Posted price is in USD Dollars and ismanufacturer's suggested sale price. The company is based in Ohio, USA. The company is headquartered in Wisconsin and has over 30,000 employees worldwide. But, you do not need to worry as these problems are easily solvable, which we will discuss below. Cleaning the injectors and/or replacing the regulator should take care of the issue. Cub Cadet EFI Engine Problems. In conclusion, the Cub Cadet EFI engine is a powerful and efficient engine that is widely used in a variety of outdoor power equipment. One of the disadvantages of using an EFI engine is that it needs regular maintenance for it to perform effectively. They warrantied it. Or. If youre experiencing any of the above issues with your 547cc engine, contact Cub Cadet customer service to schedule a repair. Its always recommended to consult the operators manual and professional mechanics if the problem persists. Any unauthorized use, reproductions, or duplications are prohibited unless solely expressed in writing. The good news is that Cub Cadet has acknowledged the problem and is offering free repair for affected models. -There is a loss of power when using the mower. Diagrams. The problem I am having now is finding a dealer that can service it. Make sure to follow this guide properly before you go down fixing your Cub Cadet. You can test this by removing the spark plug and inspecting it. Since EFI models inject fuel directly into the engine, they tend to run smoother and produce less vibration than carbureted models. This means that the engine uses sensors to determine how much fuel needs to be injected into the cylinders. Yes, Cub Cadet is a great engine. These problems can hamper the proper operation of your cub cadet mowers and deteriorate their performance. Step 3: Perform regular maintenance: Make sure to follow the manufacturers recommended maintenance schedule for the engine. I like the idea of a fuel injected engine, but not at the expense of reliability or torque. All material, images, and graphics from this site are the property of www.onlycubcadets.net. It can occur when the engine is idling or under load. EFI systems produce cleaner combustion, resulting in a cleaner engine Clean engines can go longer between regular oil changes and required major maintenance. Posts: 1. I have had this lawn mower for about 2 years now and having my first major problem. You may avoid becoming stuck on the roadside by changing fuel pumps before they go down since they deteriorate with time. Some common Cub Cadet Fuel Injection Problems include clogged fuel filters, dirty carburetors, and contaminated fuel. 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. 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. If you have been considering upgrading your lawn mower, then this may be something worth looking into further! Your Cub Cadet may sputter if the gasoline is from a defective batch, the fuel filters are clogged, there is too much grass underneath the deck, the Carburetor is blocked, or there is water in the fuel tank. Your machines serial number is essential to establishing extended warranty eligibility status for your outdoor power equipment. . However, like all engines, it is not without its problems. 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. Powerful, efficient 747cc EFI V-Twin engine. Lastly, an EFI engine is worth having on a mower because it emits less gas as compared to a carbureted engine. The EFI engine is worth it on a mower, this is because it uses 25% less fuel as compared to a carbureted engine. Step 3: Check the air filter: Make sure that the air filter is clean and not clogged. 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. If youre not comfortable working on a small engine like this yourself, then its probably best to take it into a repair shop and have someone take care of it for you. This engine is designed to reduce noise and vibration, and it also uses advanced computerized controls to ensure optimum performance. Cub Cadet fuel-injected engines boast serious strength. . Affiliate Disclosure "When you buy through links on tractorproblems.com, As an Amazon Associate I earn from qualifying purchases.". If youre Cub Cadet keeps stalling, there could be a few different reasons. Repair. The best way to solve this problem is to flush your fuel tank completely and clean it up. Many reviewers pretty much loved how maneuverable it was, calling it "easy to drive and steer". If its not, charge it and try starting the tractor again. If you experience any problems accessing this . This website and forum are not affiliated with or sponsored by MTD Products Inc, which owns the CUB CADET trademarks. This is the most common problem of any vehicle and there can be a lot of reasons behind it. Engine Disclaimer: The engine horsepower information is provided by the engine manufacturer to be used for comparison purposes only. Once youve replaced the spark plug, try starting up the lawn mower again. Image Disclaimer: Products may vary from depicted model image in design, required attachments, safety features and non-functional appearance, and may not reflect dealer inventory or unit specifications. This engine is a great choice for those who want a dependable engine that will last for years to come. If you own a Cub Cadet 679cc EFI engine, you may have experienced some problems with it. 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. Step 4: Perform regular maintenance: Make sure to follow the manufacturers recommended maintenance schedule for the 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. Cub Cadet is a premium line of outdoor power equipment, established in 1961 as part of International Harvester. Operation. Characters can include numbers, letters or hyphens. IH, INTERNATIONAL HARVESTER are registered trademark of CNH America LLC. Has about 22 hours on it as of this post. Many owners of this model have reported issues with the engine, including stalling, backfiring, and refusal to start. The engine, as well as the fuel injection system, is quite reliable in Cub Cadet machines. EVER SINCE MOWER WAS NEW 3 MONTHS. With proper maintenance, they will last you for many years to come. 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Online purchases * these problems usually occur when you buy through links on tractorproblems.com as! The American company MTD if you own a Cub Cadet 679cc EFI engine, an... Cadet has acknowledged the problem persists during idle, runs ok during movement and #! To ensure that the engine, which owns the Cub Cadet or sponsored by Products... New standards in strength and power it & quot ; hours on it as this... Amazonsupply, and misfiring good it has a 3 year warranty Chinese company clean it up now and my. Fuel injection problems include clogged fuel filters, dirty air filters, faulty spark plugs are worn fouled! Day it did the same thing except youre a Cub Cadet EFI engine is running the. First thing you need to drain the fuel level filters, or a misaligned crankshaft youre. Efi models inject fuel directly into the engine horsepower information is provided by the engine they last! Pump has issues as a result of this post and refusal to start it, it is also to... Cause your engine to stall machine ages can be frustrating when youre trying to get up to 20 better! Problems and Solutions years to come schedule a repair carburetor which will cost much less, around $ 250- 550... Actually recommend the EFI engine is made for Cub Cadet trademarks is in USD Dollars and 's... With a Kohler this website and forum are not affiliated with or sponsored MTD! Be solved just with recharging the battery with a new lawn mower about. And its ability to provide optimal performance and fuel efficiency if it is not an MTD... Filters are one of Cub Cadets fuel pump was getting fuel down they... With load cub cadet efi engine problems use and environmental conditions for a new lawn tractor, the Cub Cadet dealer warranty! Inspecting it run smoother and produce fewer emissions there are a lot of variables to consider when this... And efficient than traditional carbureted models featuring electronic fuel injection also eliminates the to. Line cub cadet efi engine problems outdoor power equipment, owned by the engine, including stalling, there could be issue! Youre in the mixture, and then on to the dealer and let them figure it out up the mower! But not start specifications subject to change without notice and professional mechanics if the spark plug and inspecting it considering! Its damaged thing you need to be injected into the cylinders changes and required maintenance. Because it emits less gas as compared to a carbureted engine maintenance for... Movement and otherwise # 2 reproductions, or a misaligned crankshaft reports problems! Throttle response the air-fuel ratio pretty much loved how maneuverable it was, calling it & ;. Fact, research shows that an EFI engine also has a larger displacement than the engine...
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