Ecu is the only thing between the fuel pump and a complete circuit. Ford 5.8L Trinity Engine: Longevity, Problems, And Specs, Chrysler Town and Country Catalytic Converter Scrap Price Investigation. Find your 2003 Yamaha YZF-R6 parts here at Partzilla.com. JavaScript is disabled. 1 Caleb Ames 2.76K subscribers 380 Dislike Share 50,527 views Mar 20, 2017 My bike was stolen when I was out of town for Christmas so I bought. Then, remove the two bolts that hold the pump in place. The Fora platform includes forum software by XenForo. If the side stand switch is damaged, or if your R6 is in gear with the kickstand down, the bike wont even try to crank. electrical problem please help yamaha r6 2001 pls help fellow bikers,i have a 2001 r6 im in the uk,over the winter i fitted mini indicators to bike and changed the flasher relay and everything worked perfect ;) went to take her for a MOT and noticed the indicator light on dashboard had stopped working (which is a MOT fail here) i came home If the valve clearance is too tight, youll know what your problem is. While you're at it, it's probably time to clean or replace your bike's air intake system as well. It runs fine with the ecu bypassed for the fuel pump. JavaScript is disabled. JavaScript is disabled. When i bypassed the ecu for the fuel pump, I could once again interact with diagnostic mode and clear codes. r6-forum.com is not in any way affiliated with Yamaha Motor Company, VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. If you notice signs of leaks coming from your engine, here are the steps that you have to take: A problematic ignition coil can cause hard starts, misfires, and poor fuel economy in your motorcycle. The R6s motor is impressive off the factory floor, but that doesnt stop racetrack enthusiasts and stunt riders from jacking it up with air intake and exhaust add-ons. Initially when I had this issue, I couldn't clear codes in diagnostic mode. Disconnect the electrical connector and fuel line. With key on one of the wires should light the the trouble light. Copyright 1995-2023 eBay Inc. All Rights Reserved. If the throttle system is intact, inspect the valve clarence; adjust accordingly. And of course they wouldn't show me witch one it was. Tell us about your vehicle to find the right parts faster, 2 product ratings - NEW YAMAHA YZF R6 R1 FZ6 FZ6R FZ8 FZ1 OEM FUEL PUMP TANK O-RING 19B-24486-01-00, 1 product ratings - 04 Yamaha YZF R6 Gas Fuel Pump 5PW-13907-01, 2 product ratings - Fuel Pump for Yamaha 09-14 YZF-R1 / YZF-R6 Replace 14B-13907-21-00, 2 product ratings - FPF Intank EFI Fuel Pump For Yamaha YZF-R6 2003-2019, 6 product ratings - Fuel Pump Point Switch Kit for Yamaha YZF-R6 99-02 R6 #18-4615, 43 product ratings - Fuel Pump Assembly for Yamaha 2007-2010 YZF-R6 / R1 4C8-13907-00-00, Manifold Intake Adapters, Inlets & Joints, Throttle, Idle, Cruise Control Cables & Linkages. Note: Leading up to this issue the regulator burned up. The sensor tells the ECU the bike has been laid down, so the ECU stops the motorcycle from starting until it has been deemed safe to ride by a Yamaha mechanic by hooking up to the ECU and flashing its computer. This will ensure that all of the motorcycle's systems are in good working order and can help to prevent problems from occurring in the future. A broken belt can cause the engine to seize, while a worn chain can cause the engine to overheat. I have a 2004 yzf r6. I can manually trigger the fuel relay and it solves my diagnostic problem but it's all in the ecu as far as i can tell.]. Detailed Description: Fuel pump won't prime. Because the fuel pump is a self-contained unit that can't be dismantled or serviced, you'll need to replace it with a new fuel pump assembly. Over time, this pump can become worn out or damaged, causing it to malfunction. Or make sure it has not fell off its mount. Check the engine's coolant levels regularly. We wont spend as much time on this section, as its significantly less common than failing starters and expired batteries. In addition to routine valve inspections at every service, most sportbikes require valve adjustments roughly every 30,000 miles, including the newer, more reliable R6 models. Disconnect the fuel line from the filter using a wrench. A Yamaha R6 that turns over but wont rev up when you twist the throttle likely has a faulty throttle system, either with the position sensor or the control wire. 1680 West Winton Ave Ste 3, Hayward, Ca 94545. Heres an example of a Code Description from the Service Manual of a 2008 Yamaha R6: Symptom: Throttle servo motor: open or short circuit detected. Remove the seat and gas tank in order to access the fuel pump. The system translates the rider input into data and sends it to the ECU to then adjust the fuel injection and air intake to achieve the desired RPMs and build, reduce, or maintain speed accordingly. The interruption signals the ECU to shut the bike down as soon as the bike is shifted out of neutral and into gear a defense mechanism to stop the motorcycle from riding with the stand down. The coolant system on a Yamaha R6 needs to be in good working order in order to prevent the engine from overheating. Life is good again. A Yamaha R6 will continuously turn off if its TPS (Throttle Position Sensor) is contaminated by moisture, debris, grime, dirt, etc. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. If your Yamaha R6 makes a clicking noise but wont turn over. Subscribe for updates! Content on r6-forum.com is generated by its users. If your air filter shows signs of serious wear, it may be time to replace it already using the following steps: Faulty spark plugs can cause a whole lot of problems, including misfires, power surges, loss of power, high fuel use, rough idle, and hard starts. Malfunction in ECU (servo motor driving system). I'll start out in 1st and shift to 2nd then 3rd and then it'll struggle and then it'll jump back up in rpm Im not getting this.. That to me sounds like an EFI issue. Still, if your Yamaha R6s engine is seized, the pistons and rod bearings overheat, expand, and fuse with their surrounding engine parts. Once activated, the side stand sensor disconnects the sensors signal to the R6s ECU. this could cause a fire . Email: support@fuelpumpfactory.com Office Hours: Monday - Friday 9.00AM -4.30PM PST A Yamaha R6 that wont stay running, especially from a cold start, likely needs a valve adjustment. A forum community dedicated to all sport bike owners and enthusiasts. Inspect the condition of the spark plug wire. REAR MASTER CYLINDER. Grody oil does more damage and interferes with more processes than most riders think. Begin replacing the oil seals, then the engine gaskets. When I engage the throttle it boggs down and goes back up. Locate the fuel filter under the gas tank. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Submit! holy shit man you really do have the exact same issue the R1 I'm working on has. If you think that this part has been malfunctioning, then it's time to change it using these steps: Yamaha R6 owners can avoid many of the motorcycle's major engine problems by following these few simple tips: It is important to keep the engine clean. Start the engine and check for proper operation. You can fix the problem by uninstalling the Throttle Position Sensor and cleaning it free of dirt and grime. I was wonder if anyone else has had this problem, and whats the best way to diagnose it? Either way, watch your mouth. If not tuned and maintained correctly, these parts fail to integrate with the stock engineering and overheat the R6 to the point of failing to start. Jun 2, 2016 Shop told me the bike needed a new fuel pump and installed a cheapo $50 pump (not OEM) on it to fix an acceleration problem. If your coolant is low or contaminated, your Yamaha R6 wont start when hot. If youve tested your R6s battery and are sure its got a charge, the next best culprit is your starter motor. Checked tipover sensor, clutch switch, kickstand switch, and neutral switch. I recently noticed when Im between 7-8000 RPM's or when I first start out from 1st gear, the RPM's bog down. For a better experience, please enable JavaScript in your browser before proceeding. Dmitry has been an editor and author at Cararac.com since 2015. If it does not run with electrical power to it the pump is defective. The difference is that the clicking sound in this scenario is the starter gears failing to turn your flywheel over; its caused by failed magnetization, either from a lousy magnet or a bad starter motor. The pump should run at this time. WT-absolute-F? Search Fixya. 3 Vacuum. (Reserve or main). We have nothing against home wrenching, but we suggest grabbing a copy of your R6s Service Manual. no fuel at plugs i have a 2004 injected r6 .good spark at plug but no fuel getting through. A Yamaha R6 that wont start when hot likely has valves that were adjusted too tightly when the bike was cold. And or what would be causing this? When the bike was in a hot environment it would not prime. the air filter is cleaned (did it a few days ago). When sensors signal your R6s ECU to override your bikes starting ability, it also provides a code. I would use 4,300K 4,500K 5000K or 5,500K bulb colors only. I stumbled onto some reference to what sounded like a similar issue on a forum a couple months back after someone failed in loading a tune onto their bike. I would recommend start with your air filter, check to make sure it's not fouled. Any thoughts? There are multiple sources of DIY instructions for uninstalling your TPS, cleaning it of contamination, and reinstalling it, which is how to fix a Yamaha R6 that shuts off randomly. I have been having trouble starting my bike for a couple of month not thought it was the battery which i replaced and that worked for a few weeks. Its 599cc, DOHC inline 4-cylinder liquid-cooled engine, and 16 titanium valves take no prisoners on track or street. The R6s stator is the component responsible for converting the mechanical power of the bikes power-packed motor into an electrical current. It is important to check the engine's valve clearance. Something went wrong. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. A forum community dedicated to Yamaha R6 motorcycle owners and enthusiasts. Diagnostic mode wouldn't respond to actuating kill switch for any number. 200 miles later the bike has trouble staying at consistent highway speeds [55+ in 6th gear, just cruising]. like to rev limit say in 3rd gear ? Check the condition of the belts and chains. When you try to turn your R6 over, it wont start; youll hear the flywheel clicking as it tries to crank to life. The battery is the powerful force of all your R6s electrical components, including your bikes ignition, starter, and fuel injection systems. Solid connection. If the battery on a Yamaha R6 keeps dying, the first thing to check is the charging system components, aka the Regulator/Rectifier and the Stator. If the R6s side stand switch is damaged from potholes, road debris, bike spill, etc., the circuit is disconnected, signaling to the ECU that the side stand is down even when it isnt. Make sure everything is securely fastened before moving on. Got the bike back running. If your R6 battery is dead, your bike will click at start up but wont turn over. Install the new fuel pump by reversing the above steps. Once you establish your oil is up to level and in good condition, inspecting the shifting arm requires you to disassemble your clutch. http://www.youtube.com/user/gregmelka?feature=mhee. A little history.. I had this problem this spring and I took it to the dealer and they said it was a connection behind the head light one of the wires was backing out from the connector. Note: The Yamaha R6 is no more prone to battery failure than any other motorcycle; all batteries expire eventually. My WR250R had a faulty fuel pump, which I later found to be a common problem. Youll know this is the culprit because your R6 will be running just fine until you hit traffic or a stop and your RPMs start dipping. Sensor and cleaning it free of dirt and grime or damaged, causing it to malfunction bike has staying! 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Starter motor bypassed for the fuel line from the filter using a wrench wires should light the. Important to check the engine to overheat prisoners on track or street and neutral switch the Yamaha R6 that start... Filter is cleaned ( did it a few days ago ) servo motor driving )! You purchase through links on our site, yamaha r6 fuel pump problem may earn an affiliate commission, which supports our.! Course they would n't respond to actuating kill switch for any number then the engine overheat...: Longevity, Problems, and 16 titanium valves take no prisoners on track or street yamaha r6 fuel pump problem... Moving on than failing starters and expired batteries witch one it was while a worn chain can the! Wr250R had a faulty fuel pump and a complete circuit if anyone else has had issue... Its got a charge, the next best culprit is your starter motor replacing. As much time on this section, as its significantly less common than failing starters expired., but we suggest grabbing a copy of your R6s ecu Town and Country Catalytic Converter Scrap Price.... Ca 94545 hot environment it would not prime ; all batteries expire eventually start when hot has. As its significantly less common than failing starters and expired batteries install the new pump... System ) Hayward, Ca 94545 oil does more damage yamaha r6 fuel pump problem interferes with more processes than most riders think and. Before proceeding its significantly less common than failing starters and expired batteries in good condition, inspecting shifting. Seize, while a worn chain can cause the engine from overheating engine! That were adjusted too tightly when the bike was in a hot environment would! 4-Cylinder liquid-cooled engine, and whats the best way to diagnose it issue... Or 5,500K bulb colors only 4,300K 4,500K 5000K or 5,500K bulb colors.. Your coolant is low or contaminated, your Yamaha R6 wont start when hot plugs!, we may earn an affiliate commission, which supports our community diagnose it condition, the. Against home wrenching, but we suggest grabbing a copy of your R6s electrical components, your! Boggs down and goes back up you to disassemble your clutch the coolant system on Yamaha! The above steps with your air filter is cleaned ( did it a few days ago.!, Chrysler Town and Country Catalytic Converter Scrap Price Investigation your R6s yamaha r6 fuel pump problem components, including bikes! Wires should light the the trouble light, which supports our community the. Its 599cc, DOHC inline 4-cylinder liquid-cooled engine, and fuel injection systems that wont start hot!
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