it has a 3 year engine warranty. Again warranty. In fact, research shows that an EFI powered mower uses 25% less fuel as compared to a carbureted mower. Save my name, email, and website in this browser for the next time I comment. Sorry but you purchased an $1800 throw away mower. If youre wondering whether an EFI or carbureted lawn mower is better for you, there are a few things to consider. -The engine is hard to start, or won't start at all. The good news is that Cub Cadet has acknowledged the problem and is offering free repair for affected models. If you need to replace the Carburetor, the cost will be very high, around $600-$2100. 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. It would be warranty. They deliver the kind of high performance you'd expect from Cub Cadet. To ensure the download of the operator's manual specific to your unit, we require a model and serial number. 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 . 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. So, are EFI mowers worth it? Next, clean or replace the air filter. 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 youre Cub Cadet keeps stalling, there could be a few different reasons. 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. I turned the mower off and restarted and it seemed ok. If youre having trouble with your Cub Cadet EFI engine, youre not alone. All trademarks appearing on this page are the property of their respective owners. There were a wide variety of Cub Cadet branded and after-market attachments available; including mowers, blades, snow blowers, front loaders, plows, carts, etc. Make sure to clean or replace your plugs and filters as needed, and check your exhaust for any blockages. This engine features electronic fuel injection, which ensures that it always starts quickly and runs smoothly. If youre in the market for a new lawnmower, an EFI model may be the way to go! 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. Now at 35 hours the push button switch went bad and stuck the starter on. This means that the engine uses sensors to determine how much fuel needs to be injected into the cylinders. Ask Our Online Mechanic , Get an Answer ASAP. 1. In recent years, Cub Cadet has been introducing fuel injection into their engines across all product lines. If you own a Cub Cadet 679cc EFI engine, you may have experienced some problems with it. Plus, the Cub Cadet Xt2 comes with a host of other features that make it one of the best lawn tractors on the market. IH, INTERNATIONAL HARVESTER are registered trademark of CNH America LLC. Lastly, if your Cub Cadet stalls frequently, there could be an issue with the carburetor. Other issues include clogged fuel injectors and leaks in the fuel lines. They also tend to start easier in cold weather and produce fewer emissions. If your Cub Cadet lawn tractor wont start, there are several things you can check yourself before calling a repairman. They are about to come pick it up again and reach out to Cub Cadet. Consult your owners manual for specific instructions on how to do this correctly. 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. This replacement is a bit technical, and it is better to visit a service center for this. Cub Cadet advertising at that time harped on their thorough testing by "boys - acknowledged by many as the world's worst destructive force!". Fuel injection problems are quite common in Cub Cadet, but these problems can be fixed. The Cub Cadet EFI Engine is designed to provide a reliable and efficient ride. EFI engines have several advantages over carbureted engines. Connect one-on-one with {0} . This means it is very fuel efficient. 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. A Cub Cadet EFI engine is an electronic fuel injection engine that uses about 25% less fuel as compared to standard carbureted engines. Additionally, the information is equipped with a parking brake that prevents the mower from rolling away. Finally, its possible that the carburetor on your Cub Cadet lawn mower needs to be cleaned or adjusted. It is not an official MTD Products Inc, website, and MTD Products Inc, is not responsible for any of its content. 679cc EFI CC. One reason why your Cub Cadet may keep stalling is because theres a problem with the fuel line. Cub Cadet electronic fuel-injected (EFI) engines set new standards in strength and power. Heres a look at the pros and cons of EFI mowers to help you decide if one is right for you. Featuring electronic fuel injection, these engines offer increased efficiency and improved throttle response. Checked gas tank hose to make sure fuel pump was getting fuel. All material, images, and graphics from this site are the property of www.onlycubcadets.net. I would look into the lemon law also. Though most Cub Cadet engines are made by Kawasaki, they are very reliable and durable. If the engine starts on the fluid you can rest assured that your problem has been pinned down to the EFI system. 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 Cub Cadet EFI engine is used in lawn mowers, pressure washers, generators, and other outdoor power equipment. First, check the fuel system for any leaks or blockages. 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 . Has any one else had problems with these new machines. Anyhow, I truly appreciate any thoughts or suggestions. Microbes entering the tank where they shouldnt be or the fuel itself deteriorating are two possible sources of contamination. 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. Lastly, you should check your battery there is a chance that the terminals might be corroded or the battery might be dead. towing and payload capacity. One benefit is that these engines tend to start up quicker than carbureted engines. 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. Finally, Cub Cadets exclusive SmartJet technology protects your engine from damage caused by ethanol-blended fuels. The Cub dealer I bought it from in March is no longer servicing Cub Cadet. Affiliate Disclosure "When you buy through links on tractorproblems.com, As an Amazon Associate I earn from qualifying purchases.". MTD is also the parent company of Cub Cadet and the company is based in Ohio, USA. When it comes to lawn care, there is a lot of debate surrounding the best type of mower to use. I have a Cub Cadet XT2 EFI 42 in lawn tractor with 110 hours. If its the push button switch you wont have spark and injectors wont open. The official MTD Products Inc, website can be found at: http://www.mtdproducts.com. Spark plug wrench or socket tool. Cleaning the injectors and/or replacing the regulator should take care of the issue. Another possibility is that the spark plug isnt working properly. When it comes to whether or not the Cub Cadet branded EFI engines . The fuel line in your Cub Cadet mower may get clogged by deposits left by old fuel and grime. EFI technology provides quicker startup, making both hot and cold restarts easier. 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. Follow the steps below to know how to clean the Carburetor. In most cases, its caused by an issue with the fuel system, such as a clogged fuel filter or bad fuel injectors. These problems usually occur when you do not properly maintain your tractor. In conclusion, the Cub Cadet EFI engine is a powerful and efficient engine that is widely used in a variety of outdoor power equipment. Cub Cadets 679cc EFI engine is a workhorse thats built for the long haul. The download and use of any software is done at the user's own risk. Therefore, you need to unblock the fuel line and replace the old fuel with fresh fuel. Over time the fuel pump can get damaged, causing issues with supplying fuel properly. Taxes, freight, set-upand delivery not included. What kind of warranty does the tractor have? 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. We apologize for the inconvenience. Diagrams. So, what exactly is an EFI mower, and are they worth the investment? Engine stalls when idling. 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. Images may not reflect retailer inventory and/or unit specifications. Poor performance can be caused by incorrect spark plugs, old fuel, or a clogged fuel filter. Another possibility is that something is wrong with the spark plug. But, without proper maintenance, even the best machines can go down and suffer from problems. PLEASE PATRONIZE OUR SPONSORS! I thought these were going to better machines then the previous ones. First, lets take a look at what EFI stands for. It can occur when the engine is idling or under load. Finally, its possible that there is an issue with the ignition system itself. However, like any machine, it can develop problems over time. Read More About Cub Cadet Gt1554 Problems. In addition, this also helps to improve fuel economy because less fuel is wasted when it is not needed. Cub doesn't make engines. 2016 cub - EFI engine surging. Some common issues with the 679cc EFI engine include: poor starting, rough idling, stalling, and misfiring. 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