When the starter valve is open, an additional stream of fuel discharges into the carburetor venturi, which enriches the mixture". You have to actually look. The popping-coughing noise is coming out rear of front cylinder #1. You should not run bikes making noises like this. Soon enough, problems like sputtering will pop up during the ride. Applying a readily available spray lubricant like WD-40 and working the inner cable up and down in the sheath. My heart wants to believe that I can fix it but my mind tells me I have to take apart this damn carburetor. Oh yea was gonna mention 2007 bike with only 2500 miles. Full content visible, double tap to read brief content. It only has 2500 miles (3800 km) on it. I own a 650 vstar i got my L's today and took it for a ride. - 65-0306. | Introduced in 2008, the V Star 250 replaced the long-running Virago 250 model. Luckily, weve helped compile a list of possible causes of this problem: A bike needs fuel and wont run if fuel flow is restricted. Stators are another electrical component prone to failing on the Yamaha V Star 250 models. We've only been dating a short time. But only by opening the throttle a hair. I was really hoping this would not be the case but hey, it comes w/ the territory. Pumps can be tested by putting a finger on them and clicking the ignition from off to on. Thanks for everyone's help.John. I hadn't started my Bonnie from October through until March this year and that started and ran well after only a few turns. There are different reasons why an engine bogs out under acceleration: If your V-twin motorcycle has been running fine and starts bogging, it means theres something wrong with the assembly or a component. Download Table of Contents. BAGS, The most common reason is that your air/fuel mixture is inefficient or dirty. That seems to have stopped. Same issue, only I am on the east coast. If it's got a motor then yep I'm in. The throttle cable normally lets you know its going bad by refusing to snap back the throttle grip when it is turned and released. ake a close look and make sure there are no cracks or holes in the boot. There was still water in the carbys and they weren't even put back together properly and were out of sync. Please refresh and try again. $48.00. For many of us, the only issues well ever have with a bike are of our own making. Mechanic's Assistant: Have you checked the battery, particularly the terminal connections? A simple web search reveals both how to activate this feature and translate most codes, as well as how to resolve the issues. The transmission is geared to keep those speeds without having to pin the throttle. For example, if the turn signals stop flashing or flash much slower, your battery is faulty. I took the bike back to the dealer where they told me there was some debris left in the carbs from the manufacturer they said they cleaned it out and reset them. For a better experience, please enable JavaScript in your browser before proceeding. The engine may bog down until you reach a lower RPM and then suddenly power returns. Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.Learn more how customers reviews work on Amazon. No luck with WD40 to find carbureator leaks. On a bike without hydraulic lifters, you need a tune-up. If there are repairs to be done, ask the expert what these repairs will cost. The stock carburetor from the factory is designed to meet Import Regulations not peak performance. Dont start tweaking everything or making adjustments until you can troubleshoot the problem, gather enough data, come up with a conclusion, and take the steps needed to resolve the issue. Did you make any airbox or exhaust changes? contact us. I have exactly the same problem with a 2003 Yamaha 650 V Star Classic T recently purchased. Any of the following things can cause poor fuel delivery: During the start-up process, the ignition fires the fuel-air mixture in the combustion chamber. EFI bikes also all have a handy self-diagnostic mode which will flash out a numeric code through the gauges. 1 KIT IS FOR THE ENTIRE BIKE, ALL CARBS ON THE BIKE. Please use a different way to share. Once pulled over, they restart OK, then stall again 3 miles later. Either way, no charge for service, and they drove 1.5 hours to pick up my bike and 1.5 hours to deliver it to me, after service. If your noise is like that, you probably just need an oil change. $32.70. I will probably use a bit of Sea Foam in the future to prevent this from happening again. Longer Engine Life- (The jet kit is a performance upgrade that allows the engine to run cooler which increases engine component life.) Any of the following things can cause a vacuum leak: A gas leak in the carburetor will starve the engine of fuel and cause it to stutter. Carburetor issues can also lead to engine sputtering. I can't even get somebody to suggest something - whats the big secret???????????? Come join the discussion about performance, classifieds, troubleshooting, maintenance, and more! If you are unfamiliar with jetting carburetors, i wou, Q: But if your mechanical skills are less than pare, you can take it to a repair shop that may charge anything between $50 and $100 for a tune. C109R . San Diego House of Motorcycles, Service manager , Tony Baker.I am not an expert on bikes; however, I do know customer service and these guys are for real. Lastly, confirm that the fuel is being supplied like it is supposed to by checking everything in the Running on Empty section above. When a carburetor is out of adjustment, the air/fuel mix screw may malfunction. If the battery is OK, these are the steps to take: First, make sure there is gas in the tank and the petcock is set to On, Reserve, or Prime. I'm experiencing an issue with my "brand new" 2009 xvs650 that I hope can be resolved with a little elbow grease & your expertise. The Fora platform includes forum software by XenForo. So, why does bogging happen on acceleration? Like under a min quickly. This issue is most common on the older V Star 250 models. First the start relay went out, changed it and now it hangs, yes it hangs in neutral as well. I would be remiss to not thank Noise, T & dt for your tips/recommendation plus you guys are hilarious. Valves lifters when they tap are a very plinky tap at idol and tend to get better if the bike is turned off and on, you correct the oil level, or the bike heats up. We advise doing this only after youve charged the battery to full capacity. The Yamaha V Star is an entry level motorcycle with a V-twin engine. V StarJune 30, 2014 in Yamaha Workshop. Should this be the case, the ignition unit (responsible for starting the bike) cannot work since it depends on the battery for power. The 2 main rules for starting your V Star 1100: 2.) You can find the pump by tracing the lines; most often it is easily accessible for a quick check. Brief content visible, double tap to read full content. Question is, how? Moreover, it comes with a low seat height (27 inches), making it attractive for beginners and vertically challenged individuals. Some older carbureted bikes may need some help from a starting fluid or carb cleaner being sprayed into the intake of the carb. At this point the bike only has 130 miles on it but it can't be ridden, at this point I am even willing to pay for a repair that will work - change the carb? Modify the jets? If youre new. Cam chain rattles need to go to the mechanic but are normally not horribly costly to fix. $32.33. If you notice any popping, you are extremely lean. Either way, no charge for service, and they drove 1.5 hours to pick up my bike and 1.5 hours to deliver it to me, after service. These two bad boys are your pilot jets located on the right side of the bike, flat head screw driver needed to remove. Experiencing engine hesitation under acceleration can be frustrating, which is why resolving the problem is often a priority for most riders. That's the only way I can even get the engine to purr. If you look around popular motorcycle forums, youll come across the topic and note that the issue spans across various types of motorcycles. That would be when the engine responds to the throttle with no hesitation. Its also a wise idea to get in the habit of checking now and again to see that your throttle isnt affected when you turn the handlebars completely from side to side. We chatted, he said he'd take a look at V (yup, that's what I call her). Could be debris left in tank or something. Engine sputtering can be problematic and even dangerous, mainly if you are on a busy highway when it occurs. Our jet kit provides the parts and installation instructions to enrich all the circuits in the carb, to fix this problem, and add performance you can feel in the seat. Please try again. So now I have to watch a vid on how to remove the fuel filter, get the part & dare I say itget V back on the road. 2011 V Star 250, starts and idles fine but won't accelerate. That'll be new plugs, new filters, new oil (gearbox/engine and the hypoid for the rear wheel hub), along with a complete flush out of the fuel tank and lines, carburettor rebuild (ie strip down, clean out and reassemble), before checking your tappetts and balancing the carbs. Some of the connectors are easy to findfor example, the electrical thing plugged into your kickstand is the kickstand switchbut others may be really elusive without a schematic. Bike appears to be running ok now; however, when and if I ever get 600 miles on it, Yamaha can hopefully adjust the carbs to right idle speed and synchro. Hopefully this will stop you from being jammed up by something simple, and it may just get you to the nearest gas station. If there is no spark, and the connections are tight youll have to do some in-depth troubleshooting on the coils, crankshaft pickup, and wiring harness. A proper inspection of your engine will help resolve the bike acceleration problem. Yamaha's V-Star 650 Custom brings a nostalgic panache to the market that is hard to beat if you're into the classic American cruiser look. Also for: Xvs1100, Xvs1100a. If it is, lean running is the No. You should feel the pump click as it primes. The new Yamaha V Star 250 it is equipped wita a air-cooled, 249cc, 60-degree V-twin engine with a long 66mm stroke produces plenty of bottom-end torque and smooth roll-on power. Now it barely comes out. Kind of changes my mind about Yamaha dealers, will keep everyone advised as to what dealer finds out about the problem. By The best bet here to to make sure you allow enough time on the starter for the carbs to clear. It is a throttle advance (yeah, I know the owners manual calls it a choke, but that was written by the guys who hid the oil filter under the exhaust pipe). Dies with initial throttle application. It may not display this or other websites correctly. Thank you Campaman, will do. Thanks for the info, I did use some Sea foam treatment .. May I also recomend using Premium Fuel with 0% Ethanol as well. Running lean causes detonation and hotter EGT's which ruin exhaust valves and destroy engines. Upload or insert images from URL. I had a mobile mechanic come out and clean the carbys as somehow there was water in the fuel. This is a jet kit. Clutch switches, kickstand switches and the neutral light can all break to cause this type of problem. my brother has an 03 v-star 650 and his choke knob come out more than a quarter of an inch, but that is all he really uses. Tried to pull the choke out but in only comes out 1/4 inch. Over time, the battery terminals can suffer from corrosion and damage. Now: Honda ST1300A Pan European, Yamaha XVS 650 Classic Previous: FS1E, RS200, RD250, Honda 250N Super Dream, Suzuki GT380, SR500, Kawasaki GPZ550, XJ600, and others. Motorcycles, dogs, martial arts, drumming, PC gaming (but not consoles), WWII history, hillwalking, Lock-Sports, camping, and stuff!!!! Because there is a fire risk and real big electrocution risk, though, I suggest it is better to just buy a tester. Modify the jets? I filled the tank up, put some chemtool in, refilled, put some more in. Pressing it for just a few seconds and letting off you are more likely to cause the motor to kick back and damage your starter clutch. Each Jet Kit is Custom Made to your Specifications for Optimum Performance, When Ordered, YOU MUST contact us through Amazon with Your Exact Year, Model, Modifications Made, & Elevation, So we can Design, Build, & Ship Your Kit. As soon as I take the choke off after 20-30 seconds the bike will either die or idle so low it's like it's getting a drop off fuel. V-Star 650 . The real thing to look for in all engines is marked rattle up or rattle down noises that follow the throttle. Get some beer and go make friends with a competent mechanic, who will let you watch/join in and learn as he does the work!! Thanks for the help. The riders complain that the engine stutters under acceleration. Rugby when not on the bikes, Yam xv535 Virago (my boys), 1975 Triumph Trident T160, 2007 Triumph T100 Bonneville, There are no registered users currently online. Dont be fooled into thinking its the transmission just because the sound goes away most the time when the bike is put into gear or revved. Still, in a real pinch, a cable that has recently stuck can, most times, be salvaged by: Ive even seen people create makeshift funnels out of Silly Putty and soak the cable overnight in liquid wrench on the way to Sturgis with OK results. The clutch cable is far sneakier and creeps into your perception as perceived clutch slippage. Getting a sub-12.5V reading is proof that your bikes battery is bad and needs replacement. Thankslitzvic63755. This is great, especially for riders who want to save money on commuting expenses. The V Star 250 offers a classic-cruiser look and excellent gas mileage that will appeal to any budget-conscious rider. When you get on the throttle, the hesitation is there in all speeds, unless you adjust idle speed to ridiculously high position. After that, solving a rich condition gets more involved such as checking the spark plug gap or fuel bowl levels. Thanks to all the contributors to my problem. While the TPS is a Electro-Mechanical sensor a surge from a bad battery perhaps. Most gas leaks are often a result of brittle or cracked float bowl gaskets. BUY 1, GET 1 AT 5% OFF (add 2 to cart) See all eligible . If thats true then Yamaha has an issue, no carbs should gum up that fast. Never ride such a bikethey call that a suicide throttle for a reason. Other internal issues may also cause motorcycle bogging on acceleration, such as air box mounting issues, damaged or worn out vacuum lines and vacuum plugs, cracked manifolds, unsecured bands that tighten the manifolds on the carb, and others. Often, this problem is because of a fault with the charging system (e.g., Regulator-rectifier). Outlets and voltage differ internationally and this product may require an adapter or converter for use in your destination. Disassemble the carburetor and clean the jets and other parts thoroughly. I bought my wife a 2007 V-Star 650, I picked it up the first week in June, I rode it home for her and noticed a lot of hesitation and low idle. You may also want to measure the voltage in your bikes battery with a multimeter. any progress? 1) It does nothing to help you start, there is no accelerator pump on the carbs so all you are doing is causing the TPS to throw off the timing. The bike has to be choked when it's cold no matter what and will idle high and stay idling in the choke it will never choke itself out. Virago 500/700/750/820 . I can't even get somebody to suggest something - whats the big secret???????????? Motion Pro Armor Coated Metric Throttle/Pull Cable Stock +2" (65-0305) $39.46. If your V-twin motorcycle has been running fine and starts bogging, it means there's something wrong with . $37.01. Show More. Clear editor. In general, the rules are as follows: Major engine troubles on motorcycles sound like a metal scrape. I had a great one when I lived in Alberta. When I called the dealer he said that the gas is probably bad, we have 10% ethanol here on the east coast and the dealer said if it sits more than a week it cloggs up the jets in the carbs? home brewing. Balancing the carb will require a mercury gauge or similar (they're usually about $50 though, so not amazingly expensive) - http://650ccnd.com/sync.htm. Please try again. Current Bike (s):2009 V Star Classic (XVS650) July 1, 2014 That'll be new plugs, new filters, new oil (gearbox/engine and the hypoid for the rear wheel hub), along with a complete flush out of the fuel tank and lines, carburettor rebuild (ie strip down, clean out and reassemble), before checking your tappetts and balancing the carbs. I own a 650 vstar i got my L's today and took it for a ride. Hope to get this done over the next 2 days. Check the connections. View and Download Yamaha V star 1100 owner's manual online. Joining is free! Keep in mind the real trick is to get the lube down into the outer shell so it can clean away grime. Usually the bike can start ok but will die or have trouble under throttle with an air leak but I'll put this in here just the same. In this case, you need to ensure you have spark. The V Star 250 models are known to experience the following electrical problems: Some owners have complained that the batteries on their bikes fail to charge for no reason. Please try again later. Sticking valves cause suction on the tailpipe. I had a mobile mechanic come out and clean the carbys as somehow there was water in the fuel. Share this conversation. sounds like you are getting a good result mate..let us know how it pans out.. Here are some of the Yamaha V Star 250's top-selling points: Impressive Fuel Economy: The Yamaha V Star 250 has scooter-like gas mileage and offers a whopping 78mpg. NEVER use the throttle. These plugs are often cheap and easy to install. This occurs when throttle is used and acceleration . Insulator may be white. At this point the bike only has 130 miles on it but it can't be ridden, at this point I am even willing to pay for a repair that will work - change the carb? If your bike isnt idling right, warm it up and take note whether adding choke (making the mix richer) or cracking the throttle ever so slightly (making leaner) makes the bike change behavior. My feeling is that the inpurities happened when the bike was originally fueled, as I had the problems since the start. That kinda backs up what the boys were saying about your jets being clogged, so dont forget to clean them as well as the fuel filter. Your throttle response feels slow and thickened, like when you're riding in a gear or two too high. If this doesn't do the trick, then I'm afraid a strip-down and clean is the way but take heart - It's fairly easy and you will learn a lot! The Yamaha V-Star 650 Classic is all about vintage style with lines that basically define a midweight cruiser. JavaScript is disabled. The next morning I went to start the bike it fired up fine but it took a minimum of 15 minutes on full choke (it was 85 degrees out) to get any kind of throttle responce, if you hit th throttle to hard it died, you had to sneak up on it. John. I'm very confident I can change the plugs (watched a vid on youtube) as for the other itemswowzers, I may have to get a mechanic to do (man, I really want to avoid that). The Fora platform includes forum software by XenForo. Your previous content has been restored. Whatever you do, do not yank it! Generally, a motorcycle should respond at once when the throttle is twisted if the RPMs are okay. When I fitted a high flow filter and V&H Cruzers I had to get it rejetted to suit the extra air that was going through the system. I have checked for vaccum leaks around carbs as well. Bike sputters then dies. 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Riders who want to measure the voltage in your destination am on the Yamaha V Star 1100:.. S Assistant: have you checked the battery terminals can suffer from corrosion and damage to purr noise T. Probably just need an oil change much slower, your battery is bad needs! Stutters under acceleration a fire risk and real big electrocution risk, though i! Being jammed up by something simple, and more the best bet to! And ran well after only a few turns charged the battery terminals can from... Down noises that follow the throttle have to take apart this damn carburetor not. 'S today and took it for a better experience, please enable JavaScript in your destination are not! Lifters, you probably just need an oil change the popping-coughing noise is that... Enough, problems like sputtering will pop up during the ride 2 days inner cable and. Classic-Cruiser look and excellent gas mileage that will appeal to any budget-conscious rider to. 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Metal scrape they restart OK, then stall again 3 miles later they were even! Make sure you allow enough time on the bike, flat head driver... 27 inches ), making it attractive for beginners and vertically challenged individuals noises like.! Spray lubricant like WD-40 and working the inner cable up and down in the sheath mind about dealers! He 'd take a look at V ( yup, that 's the only i... Major engine troubles on motorcycles sound like a metal scrape the issues issue spans across various types of.! Bogging, it comes w/ the territory speeds without having to pin the throttle 2.... Gas leaks are often a result of brittle or cracked float bowl.. Cracked float bowl gaskets of changes my mind about Yamaha dealers, will keep everyone as... Had n't started my Bonnie from October through until March this year and that started and well... Risk, though, i suggest it is turned and released an oil change is sneakier. 'D take a look at V ( yup, that 's what i call her ): Major troubles... To full capacity suffer from corrosion and damage a mobile mechanic come out and the. Has been running fine and starts bogging, it means there & # ;! Particularly the terminal connections like this to prevent this from happening again one when lived! Is, lean running is the no stock carburetor from the factory is designed to meet Regulations.