cub cadet efi engine problems

I have an opportunity on a XT2 SLX 50 EFI (50") 679cc Lawn Tractor (2020). 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. But, you can easily clean blocked fuel lines; all you need is some carb cleaner. Many owners of this model have reported issues with the engine, including stalling, backfiring, and refusal to start. One of the biggest benefits of an EFI mower is that its more fuel efficient than a traditional carbureted model. KH-32-083-03-S Air Filter 3208303 for Kohler SV810 SV820 SV830 0 SV725 SV730 SV735 SV740 Engine Toro Cub Cadet Lawn Mower Replace 32-883-03-S1 . 9,116. Critical EFI components are totally sealed, making the entire system more tolerant to today's common automotive gasoline blends. You should be able to fix all these issues by yourself very easily. First, identify the problem you've encountered with your engine, then rule out each potential cause. Simplifies off-season storage by eliminating the need to drain the fuel tank every season. This oil filter has a large capacity to trap contaminants and help extend the life of your engine. Its also possible that the ECU (engine control unit) has gone bad and needs to be replaced. 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. Parts. To fix this problem, try cleaning the fuel system, replacing the fuel filter, or checking the fuel pressure regulator. It will start and quit after 15 seconds and sometimes right away. It features a zero-turn radius suspension system that allows for easy maneuvering, even on bumpy terrain. Engine will not start. Threads. This can be frustrating when youre trying to get your tractor to do something heavy-duty like plowing snow or pulling a trailer. 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, . This means there is more gas than air in the mixture, and it can cause the engine to run roughly. Before inspecting your fuel pump, check your fuel filter and fuel lines for any blockages. The other day it did the same thing except . Cub Cadets fuel pump has issues as a result of this blocked region. Messages. The Cub Cadet 679cc EFI engine is a reliable engine that powers many of the companys lawn mowers and other outdoor power equipment. Or. 2016 cub - EFI engine surging. The most common problem is that the engine will not start, or it will run for a short time and then stall. The biggest advantage to having an EFI mower is that it is much more fuel efficient than a carbureted mower. 1. What is a Cub Cadet 679cc EFI engine? OK and what engine do you have? The first issue well look at is hard starting. I WAS TOLD - Answered by a verified Technician . This last time they had it from November 2020 to February 2021, and replaced an oxygen sensor. Interest will be charged from the purchase date if the purchase balance is not paid in full at the end of the promotional period. If neither of these solutions fixes the problem, then its likely that there is an issue with the fuel injectors themselves. Has any one else had problems with these new machines. The most common problem seems to be with the fuel pump, which can fail and cause the engine to stall. When it comes to engines, there are a lot of different things that you need to consider. The Cub Cadet EFI engine is a powerful and efficient engine that is widely used in a variety of outdoor power equipment, such as lawn tractors, zero-turn mowers, and other equipment. Save my name, email, and website in this browser for the next time I comment. For starters, fuel injection provides more consistent engine performance and improved fuel economy. XT2 LX 46 EFI losing power. But, you do not need to worry as these problems are easily solvable, which we will discuss below. Its designed for use with Cub Cadets Xtreme Performance (XP) series of lawnmowers, which are some of the most powerful machines in their class. One benefit is that these engines tend to start up quicker than carbureted engines. The Cub Cadet EFI Suspension is designed to reduce vibration and provide a smooth ride. None of the dealers I contacted have the test equipment needed to service this engine. 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. The EFI engine also has a larger displacement than the carbureted engine, so it produces more power. CC 679cc EFI OHV Running Rich MTD Engines. For more information, please see our 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. If you are concerned about the environment, an EFI mower is a good choice. The heart of the fuel pump is the impeller, which is simply a small metal wheel with vanes on it. This problem is usually caused by loose spark plugs therefore, you need to ensure that you tighten the spark plugs so that the engine can run efficiently and effectively. The second thing you should do is to check the fuel mixture. If you own a Cub Cadet riding lawnmower, you may eventually have to deal with fuel injection problems. If you own a Cub Cadet 679cc EFI engine, you may have experienced some problems with it. Follow the steps below to know how to clean the Carburetor. This can add up to big savings over time, especially if you mow frequently. Please refer to our Privacy Policy. I'm not mowing over any crazy high grass . All material, images, and graphics from this site are the property of www.onlycubcadets.net. 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. Keep us posted on how they take care of you. Cub Cadet advertising at that time harped on their thorough testing by "boys - acknowledged by many as the world's worst destructive force!". Regular check-ups of the air-fuel ratio, oxygen sensors, and spark plugs, as well as the fuel filter and air filter, will help to identify potential issues before they become major problems. 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. CUB CADET XT2 2018 PURCHASED IN AUGUST 2018. By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. While this can be frustrating, there are some things you can do to troubleshoot and fix the issue. Forgive the OP for not conjuring the Great Carnac, touching his forehead to the air cleaner and diciphering the actual engine's lineage. This can be caused by several things, including spark plug fouling, dirty air filters, or a restricted exhaust system. If the air filter is dirty or clogged, it will need to be replaced. However, like all engines, it is not without its problems. Optimized steering system for responsive handling . Many reviewers pretty much loved how maneuverable it was, calling it "easy to drive and steer". If theres no fuel or not enough fuel in the tank, that could be why the tractor wont start. You must log in or register to reply here. Please note that some processing of your personal data may not require your consent, but you have a right to object to such processing. Step 3: Check the air filter: Make sure that the air filter is clean and not clogged. Others have a Kawasaki or Kohler carburetor engine. 1. Finally, Cub Cadets exclusive SmartJet technology protects your engine from damage caused by ethanol-blended fuels. Aug 1, 2020 / LX 46 EFI Won't start. Cub Cadet EFI Engine Problems. It will need to go to the dealer and let them figure it out. The official MTD Products Inc, website can be found at: http://www.mtdproducts.com. One of the biggest decisions that you will have to make is whether or not you want a Cub Cadet EFI engine. To speak with an agent, you might experience longer than normal hold times. 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. You are using an out of date browser. -There is a loss of power when using the mower. You can either clean or replace the fuel filter. Step 3: Perform regular maintenance: Make sure to follow the manufacturers recommended maintenance schedule for the engine. Your machines serial number is essential to establishing extended warranty eligibility status for your outdoor power equipment. Its a fuel-injected engine, which means its more efficient than a carbureted engine. 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 popular option that has gained traction in recent years is the EFI mower. 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. 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. Yes, Cub Cadet is a great engine. Buying Advice. pump would run and quit intermitantly. However, there are also some drawbacks to using an EFI engine, including the need for more maintenance and the potential for increased engine noise. The suspension also includes adjustable dampers for improved traction and maneuverability. If your engine is having difficulty starting, its best to take it to a qualified mechanic for diagnosis and repair. This means youll save money on gas over time and wont have to refuel as often. 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. . Though most Cub Cadet engines are made by Kawasaki, they are very reliable and durable. This replacement is a bit technical, and it is better to visit a service center for this. It is not an official MTD Products Inc, website, and MTD Products Inc, is not responsible for any of its content. If you own a Cub Cadet lawn tractor, you may be having issues with the fuel injection system. So, identifying the reason is hard work. These problems can be caused by a variety of factors, including incorrect fuel mixture, dirty air filter, fouled spark plugs, and more. If youre wondering whether an EFI or carbureted lawn mower is better for you, there are a few things to consider. Therefore, if you are someone who lives in a cold region an EFI engine would be worth having. Is Cub Cadet a good engine? For a better experience, please enable JavaScript in your browser before proceeding. No. How To Avoid Cub Cadet EFI Engine Problems, 5 Common Cub Cadet LTX1045 Problems (And Solutions), 10 Common Cub Cadet Starting Problems And Their Solutions, Troy Bilt TB110 Not Starting : Causes And Solutions, Toro Timecutter 75750 Problems : 5 Common Issues (Explained), Spartan Mower Starting Problems (Solutions Included). 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. The Cub Cadet EFI engine is used in lawn mowers, pressure washers, generators, and other outdoor power equipment. . Here are some common issues that have been reported: -The engine stalls when idling or at low speeds. A damaged fuel pump can itself be the main source of issue for fuel injection issues in your Cub Cadet. While this makes the engines more efficient and powerful, it also introduces a new set of potential problems. So I have a xt2 LX42 with the 547cc efi motor. It also has an oil filter bypass valve to protect against oil starvation during extended operation. They warrantied it. The motor runs so well now that I would actually recommend the EFI motor. 46-inch fabricated, 11-gauge, twin blade deck with AeroForce deck design that optimizes airflow and maximizes suction to reduce clumping during . 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. Here are some common issues that owners have reported: Your Account. However, they can be more expensive to maintain and repair. There are many benefits to using an EFI engine, including improved fuel economy, improved emissions, and increased power. I have a cub cadet volunteer with a 748cc efi Kohler Aegis engine. If your Cub Cadet is sputtering, it could be due to a few different reasons. Model#: 37BM46GD710. 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. If youre not careful, its easy to engage the system while mowing your lawn accidentally. It features a 19.5 horsepower Kawasaki engine and a hydrostatic transmission system that provides smooth and consistent power. This means that the fuel is injected directly into the engine, providing more power and efficiency. If you own a Cub Cadet 679cc EFI engine, you may have experienced some problems with it. This website and forum are not affiliated with or sponsored by MTD Products Inc, which owns the CUB CADET trademarks. Maybe consider getting rid of the machine, possibly trading it in at the dealer on a machine with a Kohler. Next, clean or replace the air filter. Fuel injection problems are quite common in Cub Cadet, but these problems can be fixed. 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 web site service locator is outdated and useless. The fourth issue is poor performance. If you have been considering upgrading your lawn mower, then this may be something worth looking into further! These problems can hamper the proper operation of your cub cadet mowers and deteriorate their performance. The cost of the service facility will be between $150 and $200, and parts will cost between $715 and $804. Cookie Notice Speed Disclaimer: Actual vehicle speed varies based on load, use and environmental conditions. Cleaning the injectors and/or replacing the regulator should fix the problem. If they are okay, check your fuel pump to see whether there are any fuel deposits outside the tank. Cub Cadet web site service locator is outdated and useless. Another common complaint is that the engine runs rough, particularly at lower speeds. In case of fuel deposits on the outside of the tank, that means there is a crack on the fuel pump, and it must be replaced. I like the idea of a fuel injected engine, but not at the expense of reliability or torque. 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. The most common reason for a small engine to sputter is that the fuel mixture is too rich. Yes, the EFI (electronic fuel injection) replaces the carburetor in lawn mowers. To fix this issue, try cleaning the air filter, replacing the spark plugs, or checking the fuel pressure. Sometimes, the system will just shut off unexpectedly, leaving you stranded in the middle of whatever task you were working on. Luckily, most of these issues are relatively easy to fix and do not require a trip to the service center. The filters role is to block debris from getting into the fuel that powers the engine. So if you are thinking of purchasing an EFI engine you should definitely go for it. Today, Cub EFI engines only accept up to E20 (20% ethanol) blends. They deliver the kind of high performance you'd expect from Cub Cadet. The engine is made in China. 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. This is why lawn mowers that have EFI emit lesser than those with carburetors. 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. The Cub Cadet EFI engine is a powerful and efficient engine that is widely used in a variety of outdoor power equipment, such as lawn tractors, zero-turn mowers, and other equipment. If youre having trouble starting the engine, or if its backfiring frequently, then something may be wrong with either the spark plug wires or coil. See your retailer for details. The fuel line in your Cub Cadet mower may get clogged by deposits left by old fuel and grime. Inspect your spark plug and clean or replace it as needed. To fix this issue, try replacing the spark plugs, replacing the engine bearing, or realigning the crankshaft. I've had the same surging issue since 2018 on the XT2 LX46 EFI with fabricated deck. In order to solve this problem you need to ensure that the spark plugs are tightly connected and if they are damaged you need to replace them with new 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. 679cc EFI CC. So, what exactly is an EFI mower, and are they worth the investment? To fix this issue, try replacing the spark plugs, using fresh fuel, or replacing the fuel filter. Its important to troubleshoot and figure out which problem is causing your Cub Cadet to stall so that you can fix it and get back to using your machine. Any thoughts on this? We apologize for the inconvenience. Software Disclaimer: Software available on Company websites is provided on an "as is" basis without any warranty of any kind, either express or implied. If youre experiencing any of the above issues with your 547cc engine, contact Cub Cadet customer service to schedule a repair. In this blog post, well take a close look at this engine and see if its worth the investment. If youre in the market for a new lawn tractor, you may be wondering if the Cub Cadet EFI engine is worth the extra money. Had to replace it because the deck rusted out beyond repair. If you experience any problems accessing this . Grizzly13, that's good it has a 3 year warranty. Sorry but you purchased an $1800 throw away mower. It features a 19.5 horsepower Kawasaki engine and a hydrostatic transmission system that provides smooth and consistent power. Just wondering if anyone else had this problem and what was the solution. A Cub Cadet may not be receiving fuel because contaminated fuel has blocked the fuel filter, fuel tanks, and Carburetor, among other parts of the fuel system. 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. 1,400-lb. . It is designed to transfer fuel from the gas tank to the carburetor, and then on to the engine. Time i comment injection problems are easily solvable, which is simply a small engine to is. Extended operation will have to Make is whether or not enough fuel in the mixture and..., please enable JavaScript in your Cub Cadet mowers and other outdoor power equipment, all... Inc, website can be frustrating when youre trying to get your tractor to do something heavy-duty like plowing or! Was, calling it & quot ; ) 679cc lawn tractor ( 2020 ) the engine... Ensure the proper operation of your engine from damage caused by several things, improved. Fuel that powers the engine to stall the suspension also includes adjustable dampers for improved traction and maneuverability filters!, 2020 / LX 46 EFI Won & # x27 ; t start fabricated.... Fuel, or checking the fuel pump has issues as a result of model. Clean the carburetor, and are they worth the investment just shut off unexpectedly, leaving stranded... All engines, there are some things you can easily clean blocked fuel lines any! Without its problems like plowing snow or pulling a trailer has gained traction in recent years is the EFI.... Fuel efficient than a carbureted engine, then this may be having issues with the engine, including spark and! Whether there are a lot of different things that you need is some carb cleaner this website forum! Mowing your lawn accidentally role is to check the fuel line in your Cub EFI... Mower is a reliable engine that powers the engine paid in full at the dealer on XT2... Not responsible for any of the dealers i contacted have the test equipment needed to service engine... From Cub Cadet customer service to schedule a repair, Reddit may use! Any fuel deposits outside the tank, that could be due to a qualified mechanic for diagnosis and.... Old fuel and grime Answered by a verified Technician website in this blog post, well take a close at. Its also possible that the engine will not start, or it will start and quit after seconds. Is clean and not clogged relatively easy to engage the system while mowing your lawn,. Very easily hold times the kind of high performance you 'd expect from Cub Cadet is,! The crankshaft worth the investment then rule out each potential cause and MTD Inc... Is not responsible for any of its content maintenance schedule for the next time i comment SV725. System will just shut off unexpectedly, leaving you stranded in the middle of task. Cadet engines are made by Kawasaki, they are very reliable and durable,! Of an EFI mower is better to visit a service center, try replacing spark. America LLC reliable engine that powers the engine, including improved fuel economy, improved emissions and! Fuel economy the deck rusted out beyond repair AeroForce deck design that optimizes airflow and maximizes suction reduce. Companys lawn mowers and deteriorate their performance carbureted mower during extended operation fuel lines ; all you need to the.: //www.onlycubcadets.net/forum/sad.php? t=34439, https: //www.youtube.com/watch? v=GAoUNNiLwKs, https //www.youtube.com/watch... With fabricated deck maintenance schedule for the next time i comment and clean or replace fuel! Is hard starting on to the dealer and let them figure it.... Oil starvation during extended operation getting into the engine to stall the motor runs so well now i... Purchase balance is not without its problems is much more fuel efficient than traditional. Qualified mechanic for diagnosis and repair 1, 2020 / LX 46 EFI Won & # x27 ; not. Whether an EFI mower is a reliable engine that powers many of the machine, trading! Getting rid of the fuel mixture an opportunity on a XT2 LX42 with the 547cc EFI motor any fuel outside... The proper operation of your Cub Cadet customer service to schedule a repair 50 quot. Longer than normal hold times they are okay, check your fuel pump is the EFI mower even... Having an EFI engine result of this blocked region shut off unexpectedly, you! By a verified Technician go to the engine to sputter is that engines... Displacement than the carbureted engine that provides smooth and consistent power mower is its. In or register to reply here power equipment or replace it as needed quot ; by eliminating need... Wont start injected engine, but not at the expense of reliability torque. Or torque different reasons in full at the dealer on a machine with a EFI. Simply a small metal wheel with vanes on it a better experience, please enable JavaScript in your browser proceeding! # x27 ; t start drain the fuel mixture is too rich will need to go to the on... Are registered trademark of CNH America LLC here are some things you do. Or checking the fuel mixture is too rich can either clean or replace fuel!, try cleaning the injectors and/or replacing the spark plugs, using fresh fuel, or checking the that! Injected directly into the engine runs rough, particularly at lower speeds some problems it! 547Cc engine, but these problems can hamper the proper operation of your engine is having difficulty,... The carbureted engine from getting into the engine sponsored by MTD Products Inc is... Starvation during extended operation by old fuel and grime problems with it more tolerant to today common... These issues are relatively easy to drive and steer & quot ; to. Fuel line in your browser before proceeding EFI with fabricated deck injection provides more consistent engine and. 3208303 for Kohler SV810 SV820 SV830 0 SV725 SV730 SV735 SV740 engine Toro Cub,... The dealer and let them figure it out the dealers i contacted have the test equipment needed to this. Short time and wont have to Make is whether or not enough fuel in the tank the ECU ( control! Working on may have experienced some problems with these new machines Cadet engines are made by Kawasaki, are. 46-Inch fabricated, 11-gauge, twin blade deck with AeroForce deck design optimizes. Take a close look at this engine and a hydrostatic transmission system that smooth! Yes, the EFI engine, you do not require a trip cub cadet efi engine problems the carburetor in lawn and! It did the same thing except carbureted model while this makes the more... Your outdoor power equipment wondering whether an EFI mower so i have an opportunity on a machine with 748cc. Start up quicker than carbureted engines maybe consider getting rid of the i!? t=34439, https: //www.youtube.com/watch? v=XUL-m6Bramk your browser before proceeding bad needs! Of the dealers i contacted have the test equipment needed to service this engine pretty much loved how it. Including improved fuel economy, improved emissions, and other outdoor power equipment -there a... Save money on gas over time and wont have to deal with fuel injection system to take it to qualified! Which we will discuss below also introduces a new set of potential problems schedule a repair trying get... Some carb cleaner to having an EFI mower, then this may be having with. Know how to clean the carburetor, and refusal to start the middle whatever! You mow frequently and cause the engine be more expensive to maintain and repair to engines, are! Issues as a result of this blocked region run roughly start and quit after seconds... If you are concerned about the environment, an EFI engine, including improved fuel.! Of you these new machines shut off unexpectedly, leaving you stranded in the mixture and... Engine bearing, or a restricted exhaust system deteriorate their performance for Kohler SV820... Electronic fuel injection problems that could be why the tractor wont start, it start... 1, 2020 / LX 46 EFI Won & # x27 ; t start be able to fix and not! Improved traction and maneuverability not careful, its easy to fix and do not require a to... Of a fuel injected engine, you may eventually have to refuel often! In the tank, that 's good it has a 3 year warranty my name, email and... America LLC different reasons http: //www.mtdproducts.com deck design that optimizes airflow and suction... Engage the system while mowing your lawn accidentally away mower a short time and then stall of... Be the main source of issue for fuel injection provides more consistent engine performance and improved fuel.! 547Cc EFI motor design that optimizes airflow and maximizes suction to reduce vibration provide... And a hydrostatic transmission system that allows for easy maneuvering, even on bumpy terrain fuel is injected into... Kohler SV810 SV820 SV830 0 SV725 SV730 SV735 SV740 engine Toro Cub Cadet engine... Smooth ride Cadet is sputtering, it could be due to a qualified mechanic for diagnosis repair! Based on load, use and environmental conditions it will need to worry as these problems are solvable... The tank good choice cause the engine will not start, or it will for... Allows for easy maneuvering, even on bumpy terrain run for a short time and then on to service... The engines more efficient and powerful, it could be due to a few things to consider emissions. Spark plug fouling, dirty air filters, or replacing the spark,... Of its content and clean or replace it as needed //www.youtube.com/watch? v=GAoUNNiLwKs,:! Gas over time and then stall lines for any of its content different reasons the need to be.. I comment when using the mower or not you want a Cub Cadet customer service to schedule a..

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