2011 ktm 350sxf fuel injector problems. Location: Asheville, nc. if you've had the sensor and light checked, it may just be a intermittent bug with the fuel injection system. I just bought a 1980 Kawasaki Z1 classic fuel injected motorcycle. It's happened to many of us, we've parked our motorcycle and then got busy with other things, Now it has been sitting for two years and it won't run. As usual, shorter exhaust pipes tend to be troublesome. The O-ring can become, hard and brittle, from the heat of the engine. Mar 8, 2012. fossil92 said: longtrack, Fuel injection was 1st available in 1985 for the 1200, was gone on the 1500 & yes all 1800's have injection. Motronic 2.2 overview (2.4 is almost the same): Member. Jun 27, 2008. P0253 is widely known as the diagnostic trouble code for "Injection Pump Fuel Metering Control A Low (Cam/Rotor/Injector.". Other culprits could include corroded or cracked spark plugs or spark plug wires, a faulty ignition coil, a clogged air filter, or engine timing issues. Advantages of gas direct injection, or GDI, include lower combustion chamber temperatures, which allows higher compression ratios (great for superchargers or turbos), resulting in better fuel efficiency, lower CO2 emissions, and all-around better everything. On modern motorcycles, an electric fuel pump is required to create the pressure required for fuel injection. A bad fuel injector will wreak havoc with how your engine runs, and will likely leave you stranded on the side of the road.. Up until the 1980's, fuel injection was controlled in most engines by a carburettor.In a bid to reduce exhaust emissions, manufacturers were forced to change how . Fuel-injected engines basically, most motorcycles since the mid-2000s (and almost all that I buy) that have sensors and fuel controllers. Additionally, the fuel required for each RPM and engine load condition is located in the fuel map within the ECU. The problem is that the bike is getting spark on the back cylinder but apparently not fuel through the injector. Mileage. Fuel Injection Diagnostic Set With these sets, you can quickly and accurately diagnose fuel pressure problems on engines that have multi-port fuel injection systems. Diagnosing A Motorcycle Battery. Oddometer: 25. Open Loop vs Closed Loop in a nutshell. Ethanol cause fuel injector problems. Cause #1: Fuel Intake Adjustment (Carb) A motorcycle carburetor (just like any) runs on a ratio of fuel vs air intake. See if the Fuel Injection System is Functional. I discover a short at the back or # 2 injector. This circuit allows for a rich mixture while cold, think of it as a computer controlled choke. INJECTOR FAILURE 5.injector pintle doesn't fully seat on orifice. Before i started it I took the gas tank off and dumped out every last drop of old gas, drained the fuel line . Bad fuel, dirt in the fuel filter, dirty air filter. Before I left it I changed the oil, disconnected the battery and put gas stabilizer in it. Posted March 2, 2018. We've r. 11. I'm not sure if an adjustable IAV can be used on an 05 but a call to Lloydz wouldn't hurt. I never had the fuel injected model always had the 1200A, I did hear they were great and then I would hear they were a problem. Ask general or non-2014 and later specific questions in the main Hammerin' & Wrenchin' section. This trouble code can be caused due to multiple reasons. Buying the 12 port injector and the ECU may not solve the problems without having some sort of fuel injection tuner like the JD or PC. Take out the fuel pump and disconnect the fuel line, making sure to follow the manufacturer's guidelines. My bike has spark, turns over, fuel pump works fine, cleaned the injector and still won't get fuel. It is used to clean up rough debris and carbon build-ups in engines. Best Answer. EFFECT OF FAILURE 4.High potential for engine fuel fire (dependent on location of leak), poor engine performance, poor fuel economy, potential for engine damage. They deliver reliable performance, but still, the EFI ensures the correspondence to stricter . BS4141. 29-09-2011, 08:59 PM. Problem now traced to the fuel injection electrical circuit (fuel pump was only putting out 12 psi fuel pressure), issue with ground fault in the voltage regulator/capacitor. Rear injector replaced about 8k ago (took the HD mech 5 hours to figure out the injector was bad, another 3 hrs on the dyno to tune afterward). All electronic fuel injection systems work in essentially the same way; information about the engines operating state is conveyed to the computer via sensors. #3. With many owners facing problems, TVS discontinued the bike in late 2010. This is a problem because it stops the petrol from reaching the intake manifold. Direct injection systems inject the fuel directly into the combustion chamber while indirect injection methods involve feeding the fuel through an intermediary system before it enters the . I checked out the fuel pump and found that my tank was rusted very bad and the fuel pump had a significant amount of rust on it as well. P0253 Code. The remedy for this problem is just simple and straightforward; you should consider using top-grade fuel in your motorcycle and nothing less than that. I rode it about a mile . Too much fuel floods the carb that prevents proper combustion, which results in no power. Clear, jargon-free text, and detailed . Fuel injected bikes aren't prone to the dreaded dirty carburetor nuisance like older bikes were, and are lower maintenance that way. Such misfires can happen when a fuel injector problem mixes up the delicate balance between fuel and air entering the engine. specific problems. The too lean air/fuel mixture on the standard bike will make idle and low speed running weak, and the throttle action will be horribly on/off like. Will keep you posted. Ingesting methanol can cause severe health problems. If you leave your car sitting idle without servicing for a long time, you . the fuel injection system basically sucks for woods riding. Apr 21, 2011. Phase separation is when the water content in the fuel tank . .Engine vacuum is used to operate a fuel pump by pulsing a diaphragm as described above. CAUSE OF FAILURE 5.fuel additives "baked" on pintle or orifice, weak injector return spring, rust/corrosion . On the newer fuel injection systems, the throttle valve is controlled but a small stepper engine, and it is the fuel injection ECU (a computer) that is controlling the idle level. Now the symptoms are back again- OK acceleration, but misses during steady speed, fuel mileage down, backfires and pops. The third most common reason is due to rust and grime build-up in the cylinder walls from sitting for long periods of time. The pressure helps in atomizing the fuel which allows to sensor the accurately calculate the fuel amount. Any malfunctioning of the fuel injector will result in angled spray pattern, which is not useful to enhance engine performance. Its wind protection and comfortable ergonomics are the strongest points of the Yamaha Fazer FI. Since the vacuum of the engine has a bit of a pulse, the pump can flow fuel to the carburetor through all RPM's. Then hit the start button to energize the fuel system, ignition system. 2014 Ural EFI problem fix not a fix. 13. This answer is: DIY Kit Cleaning Tool Car Universal Vehicles Fuel Injector Flush Cleaner Adapter. With aftermarket tuning software, it also allows much finer adjustments of the fuel map. When it reaches a saturation point the Ethanol and water will Phase Separate. The most important tool you'll need to diagnose your dead motorcycle battery is a multimeter. The fuel is sent through the injector at high pressure to atomize it into droplets just a few microns in diameter to increase the fuel's surface area, and it is then sprayed into the intake passage through the tiny holesusually 4 to 12at the tip. Closed and open-loop conditions apply only to fuel-injected engines. 12k miles is early for a fuel filter change but your Vegas is older . Motorcycle Fuel Systems TechBook 328 pages, 186 black & white illustrations, size 5.5 x 8.5 inches. Fuel-injected GL1200 models (were the fastest Goldwing (s) to ever be built) In 1985 Honda marked the tenth anniversary of the Gold Wing by launching a gold-painted Limited Edition model (GL1200L) luxuriously equipped with cruise control, auto-leveling rear suspension, an electronic trip computer, and a four-speaker audio system. H . Fuel injectors are considered to be dirty when the hydrocarbons and additives which all forms part of today's fuels, together with engine gunk and carbon, cause the injectors to become restricted. I cleaned the tank and pump very good and took the injectors out . That system was used on all the Evo EFI bikes, as well as the '99-'01 Twin-Cam touring bikes. Leaking Externally Or Internally. Magneti Marelli (MM) designed Harley-Davidson's first incarnation of fuel injection. The Engine Misfires. Performance Fuel Injection Systems HP1557 Motorcycle Basics Techbook A fascinating and complex piece of machinery, the modern motorcycle is easily as complex as the modern car. The sensors check for points and the onboard computer determines the best point as well as the most efficient spray point. Fuel injectors are used in all modern engines, and are a vital component in the fuel management system. Once the amount of fuel is identified, the ECU will adjust the fuel mixture for the engine and air intake temperatures. Bike starts fine with 12V battery connected to fuel pump that provides 48 psi as per spec. Some Fuel system cleaners are made of Xylene, Naptha Solvent, Hydrotreated Distillate, and other chemical components. there could still be a problem with the fuel pressure regulator on the throttle body. 7. I have a Kawasaki Vulcan Mean Streak 1600/2005. The F1 light just tells you there is a problem but it doesn't tell you what is causing it. Copy. Plug is dry. There are several reasons why a motorcycle sputters. Get free shipping, 4% cashback and 10% o select brands with a Gold Club membership, plus free every-day tech support on aftermarket Harley-Davidson Fuel Injection Components & motorcycle parts. Part 1 of a 4 part series: My original four part article was originally posted to the IBMWR tech site in the spring of 1996. Harley-Davidson Motorcycle Fuel Injection Explained Harley-Davidson fuel injection troubleshooting guide - Harley Davidson 2006 FLHR Road king question SOLVED: Harley-Davidson fuel injection troubleshooting - Fixya Since electronic fuel injection (EFI) appeared on Harley-Davidson baggers in 1995, for many of us, the thought of a computer replac- So, the most common cause of leaky injectors is; the failure of the O-ring, where the injector meets the fuel rail. The three things you need to create an . 0. Fuel injection systems are tricky to deal with, which makes it challenging to determine whether your bike is having injector issues or another problem. Damaged O-Ring Causing Injector Leak. The same system is used on the first generations of fuel injected motorcycle engines. Shorter Exhaust Pipes. This will allow you to see the standing voltage of your battery . If there's a wrong mixture of fuel and the cleaner, the particles in fuel injectors won't be properly dissolved. acceleration bog fuel injection. . No. Yamaha Fazer FI. Set it to DC volts and disconnect the fuel injector. After this I have changed the main cable harness, however, I . The Yamaha Fazer FI is currently the cheapest fuel-injected bike you can buy today. After many many months of having it I can now pin point the circumstances in which it happens. Electronic Fuel Injection Made Simple: Basics Of H-D EFI . I have booked BS6 Apache RTR 200 with Bosch closed loop EFi. Wiki User. If this is a new problem I would look for a vacum leak. Now, put your meter ground lead on the battery ground and your meter power lead on one of the pins in the injector plug. I have an air cooled single cylinder motorcycle with a bogging down (feels like something is pulling back on the bike making it struggle) problem on acceleration. Hey there internet world, I need help with the vast knowledge in here. Rebuilt the motor, still wouldn't start. The use of a conversion kit known as an 'EFI kit' developed for fuel injections simplifies the overall process. Another Harley Davidson fuel filter symptom that manifests due to fuel filter failure is that under a heavy load the engine cylinder starts to misfire. a This full size motorcycle even come equipped with stylish features like the LED front headlights, signal lights, rear taillight, and the all new BLUE decorative light on the head.. Also featuring an electric push button start, performance 17" tires that hug the ground, cross drilled rotors with . 1. Locate the fuel injector by reading your motorcycle's owner's manual. With the recent outbreak of fuel pressure regulator (FPR) failures on the early model (02-04) VTX 1800's, I decided to throw this together and expand a little bit on the problem. Posts: 1268. Husqvarna Motorcycle: 2009 TXC 450 Other Motorcycles: 2 Ducs, 14 GG 200, 13 Husa 300 . 2010-09-19 20:44:51. Typically cold start idle issues are the result of a lean mixture. The small controlled fuel enrichment with the BoosterPlug . And you will usually not be able to adjust the idle level in any way. One of the pins should give you 12 volts give or take.Let me know what you find. Shop the best Harley-Davidson Fuel Injection Components for your motorcycle at J&P Cycles. US4955348A US07/434,436 US43443689A US4955348A US 4955348 A US4955348 A US 4955348A US 43443689 A US43443689 A US 43443689A US 4955348 A US4955348 A US 4955348A Authority US United States Prior art keywords fuel engine injection injectors control unit Prior art date 1989-11-08 Legal status (The legal status is an assumption and is not a legal conclusion. The fuel injectors atomize the fuel and send it as a steady and straight jet of fuel, to the engine to fire up. The second reason is due to old or dirty oil. The most common reasons are carburetor issues such as a vacuum leak, fuel leak, or tuning issues. This new version has been updated to parallel the information in the Zero=Zero procedure found at the same site. It's possible because of targeted fuel injection. Yes, a fuel injector cleaner can clog fuel injectors in case you use the wrong additive for your engine. Seafoam is a cleaning and stabilizing additive for gasoline and diesel engines. A fuel injection system can provide 2 - 3 times higher mileage than a carburetor engine. Score: 4.6/5 (25 votes) . Usually, it's the build-up of rust that causes a clogged fuel injection. Mostly, a loss of power or a stalling engine could mean too much fuel and too little air. . There are other things you can and should do to keep the fuel injection system clean though. Carbureted motorcycles need some time until they are ready to hit the road at low temperatures. by Rob Lentini. Most fuel injected engines utilize a cold start circuit inorder to maintain idle when the engine is cold. Beginning in 2001, H-D switched to a Delphi-engineered fuel-injection system on the Softail, with all subsequent models equipped with EFI utilizing the Delphi . This problem only occurs on VTX 1800 models with the internal fuel pump that resides inside the gas tank. It might be the fuel injection system or it could be something else like a fuel pump or a wiring problem. When gasoline containing Ethanol comes in contact with water, either liquid or in the form of humidity; the Ethanol will pick up and absorb some or all of that water. . There are drawbacks, though, and for that reason the latest thing is. Shop Now | Motion Pro Fuel Injector Cleaner Kitshttps://www.rockymountainatvmc.com/Sales/915/How-To-Clean-Motorcycle-Fuel-Injectors?utm_source=youtube&utm_me. The . Fix: The Fuel injection unit has an electrical pump which is pressurized so that the fuel can be injected easily and with force to make sure the amount of fuel is accurate. Carburetors also have advantages. there is a thread about it on korider.com | Hyosung Motorcycle Owners Forum - Index so check it out. Fuel injection does allow for more accurate control of the air/fuel ratio, and in doing so, allows a bike to run cleaner and keep a catalytic converter on board. Usually, these additives are made for high-volume use. Unless you have a service manual and the mechanical . Random cylinder misfire. performance ECU system that gives the x22R MAX the extra torque and power to tackle any adventure! Please keep this section specific to issues pertaining to 2014 and later models such as fuel injection, sidecar and rear disc brakes and so forth. I hope that people share their positive and negative experiences of their Fuel injection motorcycles in this forum, at what kilometres did . R1100 fuel injection/surging/fixes. I do mostly Trials,Enduros and Motocross bikes but lately I have been trying a new venture-Bobbers. Follow the instructions provided with the solvent to connect it to the fuel injectors and turn on the engine until the solvent fills up the fuel injectors. 2. I left my fuel injected bike in a storage unit in Las Vegas for a year and a half and it started right up. Make sure the fuel valve is turned to the "on" position and be patient for a few seconds until the carburetor float bowls fill. The first thing you'll hear at a debate on carb versus fuel injected bikes is cold starts. The computer then compares that data to a stored map of fueling requirements. Electronic fuel injection systems (EFI) superseded old-school carburetors in most automobiles by the early 1990s. Hi Folks-My name is Kent and I have a motorcycle restoration business for bikes pre-1980. Fuel System Cleaner is a detergent-based additive. EFI (electronic fuel injection) improves fuel economy and performance. Motorcycle racing is a dangerous sport that can be deadly for participants if they ingest methanol. Crucially, most carburettor problems can be fixed easily at the side of the road with an assortment of basic tools. Fuel injector flow rates, atomization and distribution are affected and this can cause all sorts of drive-ability and performance problems. Tweet. This typically means 02-04 1800 models and a mix of the 05's. #1 Unused fuel becomes baked. In a nutshell, closed loop is where the engine operates with a feedback loop. If it breaks, then fuel can leak out, over the engine. Seafoam Additive. Motorcycle fuel injection problem ecm , Motorcycle fuel injection ecm Motorcycle fuel injection 12 signal . This problem makes the motor feel as though it is sputtering sending vibrations through the car. 8 DIY Steps To Convert Carburetor To Fuel Injection On A Motorcycle: A carburetor is replaced by a fuel injection system in a fuel injection conversion. I have a 2001 fatboy with fuel injection and had a relay issue with it that was a bad ground-corrected that now it - Answered by a verified Motorcycle Mechanic . 05 M50 Fuel Injection problems. The BoosterPlug fuel injection tuning kit is designed to eliminate the usual fuel injection problems that haunts all modern motorcycles. Took the plugs out today, the rear plug is fouled. Some cases like the Yamaha V-Max are taper bored with the actual exit measured at 38mm. Impurities in gasoline prevent the fuel pressure to push things and make the engine work. Once it finds what it likes, it tells the injector to remain open and spraying fuel for a given length of time. 2 x fuel cleaning injector nozzles (2 size). There, it mixes with the air and is directed into the cylinder's combustion chamber . I recently purchased a 2007 Suzuki Boulevard c90 with 602 miles on it. Dirty fuel injectors may cause your vehicle's engine to misfire. Jump to Latest Follow 1 - 5 of 5 Posts. This . How a motorcycle engine becomes seized: The first and most common reason a motorcycle engine seizes is because of the lack of lubrication. I have ridden probably around 500 miles and it quit running good. At this point that's about all you can do. Meanwhile, the engine may crack but won't start once the fuel filter is dirty. This typically happens due to a source upstream in the petrol supply, for example, the fuel supply line or fuel rail. Join Date: 02 2010. In summary, my experience with Fuel Injected motorcycle is not pleasant. The Fazer FI 149cc air-cooled engine makes a torque of 13Nm at 6,000rpm and 13.2hp at 8,000rpm. ---This DIY Injector Cleaner adaptor kit is easily to clean most car motorcycle fuel injectors. So, that can result in clogged fuel injectors, and the problem will even be worse than before using the cleaner. You can also bleed air from the system with the bleed valve. RSR Fuel Injections for Harley Davidsons use a single 2 3/16" (56mm) throttle body with a separate inlet manifold that has 2 to 4 injectors installed directly in the ports. I just finished a 07 Suzuki S40 and it was a nice change from what I normally . It is also possible for this problem to arise because of a dirty or clogged fuel filter or a defective fuel pump. @50btripn You might want to run a good dose of Sea-Foam or some other quality fuel system clearer\conditioner through as a first step. Typical in-line fours are usually machined with 42mm throttle bores. Improper fuel system maintenance will result in the creation of heatsink . Chrysler Stratus 1996-1997, Basic Fuel Injection Diagnostic Kit by OTC. 2. Jun 4, 2017. In case of EFI bikes, you might have heard that a certain amount of fuel . High-grade fuel will most likely provide you with a cleaner gas tank as well as clear fuel lines. It is throttle position specific (roughly 1/4, after . 7211 gauge assembly allows technicians to check fuel pressure and fuel volume. When it comes to motorcycles, the tendency was largely the same, though carbs remained popular for a longer time - till the early 2000s.
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