Anybody have any idea what I'm dealing with here? Regularly check the spark plugs. Before you begin, you'll need to remove the fairings and other components that block access to the engine. it idles at around 8-900 rpm. Content on r6-forum.com is generated by its users. no fuel at plugs i have a 2004 injected r6 .good spark at plug but no fuel getting through. 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. If nothing happens, it may be a safety feature that needs to be reset. 2. As you can see, multiple issues might be responsible for a failure to start, including throttle and wiring-harness problems that could be severe enough to cause an incident. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. Life is good again. 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. YZF R6 Problems/Solutions (common. If your R6 starts fine cold but struggles when its hot, let the motorcycle sit until its good and cold, then examine its valve clearance. Car Vibrates When Stopped at Red Light - What's the Reason? 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. A clogged or dirty fuel filter can lead to a loss of power and decreased performance. Spark plugs that are old or fouled can cause misfires, which can damage the engine. The first thing to inspect with shifting trouble is your oil level and condition. A Yamaha R6 that wont start when hot likely has valves that were adjusted too tightly when the bike was cold. You can fix the problem by uninstalling the Throttle Position Sensor and cleaning it free of dirt and grime. Simple and didn't cost $400. For a better experience, please enable JavaScript in your browser before proceeding. 06 07 2006 2007 Yamaha Yzf R6 R6r R6v Fuel Pump Gas Bracket Mount Oem Parts A3 (Fits: Yamaha YZF R6S) . And or what would be causing this? Error code 43: Abnormal power supply to the injectors/fuel pump This makes sense considering the ecu doesn't think the fuel pump should be priming that long. Note: Leading up to this issue the regulator burned up. this could cause a fire . Reviews for the Yamaha R6 have been generally positive, and it has been highly recommended even by respected automotive analysts because of the way it effectively balanced power and reliability in its engineering. Fuel pump factory. I had a loose injector connector when I put my PCV on and it took a while to show up. Finally, it is important to have the engine serviced regularly. Fuel Pump Doesn't Prime. If you get a hi/lo HID kit, pick up the 10 second delay relay so you can swap it out with the relay that comes in the hi/lo kit. Jump to Latest Follow 1 - 12 of 12 Posts . A forum community dedicated to Yamaha R6 motorcycle owners and enthusiasts. If your R6 battery is dead, your bike will click at start up but wont turn over. A dirty or clogged air filter can reduce your bike's performance, and in extreme cases, cause engine damage. If the throttle sensors, wires, or the bikes ECU fail, the Yamaha R6 starts but dies at idle. Sometimes the force of the pinched clutch just holds the bike in gear. Apr 10, 2013 it idles at around 8-900 rpm. Note: Leading up to this issue the regulator burned up. A 55w kit will draw more power and stress the stator. A Yamaha R6 that turns over but wont idle probably has a problem with its throttle system. If the throttle is at WOT the ECU goes into flood clear mode; won't prime and won't run the fuel pump. Checked every fuse. Same day shipping availableif order placed before 3PM PST. Unsolved problems for yamaha r6 fuel pump problem question. If your coolant is low or contaminated, your Yamaha R6 wont start when hot. I'm becoming very frustrated with this bike.. 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. A squirt of starter fluid at the boot while running will tell you. The charging system has since been replaced. Locate the fuel filter under the gas tank. I checked the connection on the wire harness. Yamaha R6 Common Problems and Ways to Avoid Them. Email: support@fuelpumpfactory.com Office Hours: Monday - Friday 9.00AM -4.30PM PST Free shipping. Come join the discussion about performance, modifications, troubleshooting, maintenance, and more! 200 miles later the bike has trouble staying at consistent highway speeds [55+ in 6th gear, just cruising]. I tried posting about this before I bypassed the ecu. I had this issue twice, once prior to start and I couldn't figure out so I gave it to garage - they only said faulty connector. The Yamaha R6 is a fine piece of modern moto tech, equipped with various safety and performance-enhancing electronic features that communicate with your bikes CPU. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. eBay; . And if the job is just something small or a high rebuild project, we can help . Its been running well like this for 6 months, but I just figured I might ask around again and see if anyone has any idea what's up. The Regulator/Rectifier rectifies the current, so the battery can use it to recharge while youre riding. Reconnect the fuel line and start the engine to check for any leaks. You are here. Install the new fuel pump by reversing the above steps. It has been a few months and I can't find that forum post again. $97.82 shipping . It seems like the gas flow isn't constant or something. 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. PETROL FOR PARTS / REPAIR. Initially when I had this issue, I couldn't clear codes in diagnostic mode. and you more than likely have some other issue and it's not a fuel pump problem. if the key is on it is pumping fuel all of the time. The R6s engine is regarded as top-notch in the sportbike community and then some. It is important to check the engine's valve clearance. With the plug off of the fuel pump I'm only getting 0.3V when I start to crank over the bike. 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. The usual culprits on an older, carburated R6 are float needle issues, bad carb jets, or clogged fuel lines. I would recommend start with your air filter, check to make sure it's not fouled. Valve inspection is a routine part of maintenance on any R6. Shifting is more effortless on a wet clutch like the Yamaha R6 when the oil is fresh and at spec levels. It runs fine with the ecu bypassed for the fuel pump. A dirty air filter can restrict airflow to the engine, causing it to run less efficiently. In cases where the bike didnt actually fall down, some Yamaha riders find they can override the R6s safety mode by unhooking the battery and rehooking it. BMW S63 Engine Problems What Are the Common Issues? Content on r6-forum.com is generated by its users. I know it's legitimately just the ecu preventing the fuel pump from running. Check the engine's coolant levels regularly. Free same day shipping if order before 3PM PST (Monday to Friday only). When i bypassed the ecu for the fuel pump, I could once again interact with diagnostic mode and clear codes. Posted on May 06, 2009 Anonymous 1167 Answers SOURCE: 06 yamaha rhino 450. ran fine when parked 6 mos A Yamaha R6 with valves out of spec will have trouble running after a cold start, idle roughly, and misfire. Make sure everything is securely fastened before moving on. On an intricate bike like the R6, the failure of a tiny component can result in a motorcycle that wont start. r6-forum.com is an independent Yamaha enthusiast website owned and operated by VerticalScope Inc. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Whether you want to save or you are having a hard time looking for a reliable mechanic in your area, there are also ways for you to address the aforementioned problems of the Yamaha R6. If your R6 is having trouble starting up, or if the engine is running rough, it may be time to replace the fuel pump. As such, if a faulty fuel pump isn't supplying enough fuel to the motor, the engine won't achieve wide-open throttle (WOT) and may stall when idling. There seems to be a problem serving the request at this time. Yay. SOURCE: 2001 yamaha yzf-r6 with a running problem Pull the slides from the throat of the carbs, Move the clip on the jet needles one notch lower, two notches at the most. 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. Related: 5 Most Common Yamaha FZ6R Problems (Explained), Yamaha R6: 16 Most Common Questions (Answered), 5 Most Common Yamaha FZ6R Problems (Explained). The battery is the powerful force of all your R6s electrical components, including your bikes ignition, starter, and fuel injection systems. Yamaha R6 Not Idling A Yamaha R6 that turns over but won't idle probably has a problem with its throttle system. $97.50. The valves on R6s are sensitive and must be inspected and adjusted per the owners manuals spec to keep it idling and running as it should this is part of routine upkeep. . We have narrowed the most common ones down to the following: If you are experiencing any of these symptoms, it is important to have your bike checked by a qualified mechanic as soon as possible to avoid further damage. Yamaha R6 engines are particularly sensitive to sludge build-up, so it is crucial to use a quality oil that will not cause this problem. Diagnostic mode show the lean angle sensor at 0.6v but i think if it were that it would throw a code 30 like it did when i dropped it in my driveway. There seems to be a problem serving the request at this time. Fuel pump runs when connected directly to a power supply. For a better experience, please enable JavaScript in your browser before proceeding. Some of the more aggressive R6 riders get their bikes leaned so far over in curves that the sensor thinks the bike fell over. Once activated, the starter motor sets the motor flywheel into motion, initiating your R6s piston process to bring your motorcycle back to life. Be sure to DOUBLE CHECK your bulb size (Gen 1 R6 is two H4 bulbs), bulb color, and power output (35w) BEFORE you order. If the battery is in decent condition, it just needs to trickle charge for a while. 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. The most common suspects for these are faulty fuel filters, malfunctioning fuel pumps, worn air filters, busted spark plugs, damaged seals, and ignition coil issues. 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. With some gentle upward pressure, the shifter foot control should leap up to neutral after a few throttle revs. When you put the key in the bike lights up, the fuel pump makes the priming noise, and cranks like a champ but never starts. Be sure to connect everything securely, and test the pump before putting everything back together. For a better experience, please enable JavaScript in your browser before proceeding. Sep 5, 2008 ya.i turned it back on.and there is fuel. Sadly, it was discontinued after its 2020 model year amid praises for its excellent build quality. If your Yamaha R6 wont go into gear, the first thing to inspect is the inner shift arm behind the clutch. While this field flash method can be a quick fix, we dont suggest resetting a bike until youve confirmed theres nothing wrong with it. Hopefully it's just a loose connection or something. Other riders claim theyve tried a field flash by unhooking the battery, and it didnt work. problem: This means regular oil changes and using the correct type of oil for your motorcycle. If it revs you have a vacuum leak. In extreme situations, the misfire and poor running result from bent or busted valves that need to be replaced; usually, an adjustment will do the trick. A little history.. Eventually, the overheating seizes the flywheel. And of course they wouldn't show me witch one it was. Check firstly that the vacuum pipe connected to the fuel supply valve is working correctly. Sucking on 3 will result in fuel pouring from 1 or 2 depending on where the valve is set. 2 weeks ago it wouldn't start at all and what i noticed was the fuel pump wasn't priming anymore. I now know, the fuel pump does not turn on when you crank the bike. 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. No error codes are currently present. Distinguished from the owners manual that came with it, the service manual is written for the Yamaha service technicians and contains detailed explanations of all codes. Still, all motorized mechanisms are prone to fail at some point. 2. It was shorting and caused the kill switch to engage. Remove the engine covers in order to access the seals and gaskets. However, it does not mean it is completely trouble-free. If not the valve is faulty. has anyone measured the fuel pressure of the FZ6 compared to the R6?? Search Fixya. Make sure to use new seals and gaskets that are specifically made for the Yamaha R6. Maintaining that light pressure on the foot control, hit the throttle a few times. The coolant system on a Yamaha R6 needs to be in good working order in order to prevent the engine from overheating. if so you likely don't have a fuel pump problem. 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.]. There will be a cover over it, which is held in place by screws or clips. If your Yamaha R6 makes a clicking noise but wont turn over. WT-absolute-F? The Fora platform includes forum software by XenForo. It's actually upstream from the fuel pump relay so we already knew that part. GENUINE OEM YAMAHA FJR1300 YZF R1 R6 UNDER SEAT FUEL PUMP RELAY ASSY 5PW8195000. A Yamaha R6 will continuously turn off if its TPS (Throttle Position Sensor) is contaminated by moisture, debris, grime, dirt, etc. It is also important to check the gap between the spark plug electrodes, as this can affect how well the engine runs. Come join the discussion about performance, modifications, troubleshooting, maintenance, and more! Come join the discussion about performance, modifications, troubleshooting, maintenance, and more! Front Brake-Caliper. There seems to be a problem serving the request at this time. Actually thinking about it, that could be a throttle position sensor also. Everything on the high end of the fuel pump checks out 12.6 volts at pump. CMSP/MTC and Total Control IRC and ARC instructor and MSF Ridercoach. A forum community dedicated to Yamaha R6 motorcycle owners and enthusiasts. Thanks a ton! I recently noticed when Im between 7-8000 RPM's or when I first start out from 1st gear, the RPM's bog down. Knee Pads: https://amzn.to/2xC3h2w^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^Stay in shape RAGING BULL: https://amzn.to/2Mk5bZ3Recommended battery maintainer: https://goo.gl/YqRxwqfwh79 https://amzn.to/2Jwa9U8 Show me witch one it was discontinued after its 2020 model year amid praises for excellent. 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