This provides the engine with the power it needs to run. Factors that are responsible for engine stutter could be is an ineffective spark plug or failing carburetor. home brewing. Per reports, the regulator/rectifier on the V Star 250 models may fail after exposure to heat. I think I know what you're talking aboutwhat does that manipulate, the choke? Valve issues, on the other hand, tend to suck. No, literally! Many have also reported that the problem has all but disappeared when they modified the intake and went to a pod filter set up. Click to enlarge. Sticking valves cause suction on the tailpipe. YAMAHA XVS650A; 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). Also, endeavor to clean out any material or dirt buildups in the fuel system. Air Cut-Off Valve. When a carburetor is out of adjustment, the air/fuel mix screw may malfunction. Is the problem the cable or the choke itself? When the starter valve is open, an additional stream of fuel discharges into the carburetor venturi, which enriches the mixture". 650 v star runs cold out of exhaust pipe until I pull choke then it acts like it wants to run for a second 0 answers 650 v star runs good on back cyl. Riders with more modern motorcycles will have no idea what a petcock is, but it's worth making sure your bike isn't equipped with such a thing. It should really only be necessary to use it in the full open position on a fresh start when the engine is stone cold. Picture Information. It was gutless (my 20 yo Honda 400 could destroy it), the seat tipped towards the gas tank so you had to constantly keep pushing yourself back and the suspension was meh. 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. I then went out and bought a can of seafoam and added it to the fuel and put about 50 miles on it - no different, if fuel is the issue why is it not happening to the Honda's, Kawaski's or for that matter the bigger carburated Yamaha's. Getting a sub-12.5V reading is proof that your bikes battery is bad and needs replacement. Not the Yamaha that I had hoped for. If youre new. Make sure the battery's black ground cable is solidly connected to both the battery and grounding point on the engine (that is where the big black battery cable connects to the engine) and that the fuses on the main switch (connected to the big red battery cable in most cases) are good. If you notice any popping, you are extremely lean. In such cases, the bike will chug along like a broken steam train. That's the only way I can even get the engine to purr. 2011 V Star 250, starts and idles fine but won't accelerate. sounds like you are getting a good result mate..let us know how it pans out.. 1PZ XV6-VC5 Clutch Kit Heavy Duty Springs and Gasket Replacement for Yamaha XVS650 V Star 650 Classic V-Star 650 Custom 1998-2011 3B6-W001G-00-00. Bike sputters then dies. A 40 cubic-inch V-twin powers the V-Star with. This is a comprehensive jet kit, addressing all throttle positions, throttle response, and each kit is custom made to your bike and its modifications. But only by opening the throttle a hair. Have to get it to dealer somehow. SPONSORED. bikes ,chicks,beer, Did this and proceeded home.Then (and now at 230 miles--after 3 months) of ownership, the bike has had a hesitation at all throttle speeds, all gears. Over time, the battery terminals can suffer from corrosion and damage. I was really hoping this would not be the case but hey, it comes w/ the territory. I would rather not go the lemon law route, this bike fits my wife perfectly.Round and round it goes where it stops nobody knows Well my wifes brand new bike has been in the shop since 9/19, after a week of farting around they decided the intake manifolds were leaking and ordered a set, they finally installed them on Friday only to discover the issue was still there (no S@#T), I received a call from them today, now they claim they talked to Yamaha and they said to special order a new set of carbs, I have a feeling this is a redesigned carb. If you notice any damage to the boots, replace them. Please check compatibility before purchasing. Discussion, Rides/Events Calendar, Showcases, Reviews, Classifieds, Blogs, and Resources. Original article published January 01, 2018. If you are unfamiliar with jetting carburetors, i wou, Q: Because there is a fire risk and real big electrocution risk, though, I suggest it is better to just buy a tester. If you have any questions, please
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. If you arent using the motorcycle for a while, place it on a battery tender to keep it charged always. Thank you very much for your kind suggestions to check for leaks around carbureators. Carburetor issues can also lead to engine sputtering. If you were local, I'd say bring it round as I'm in the middle of completely stripping a 650 Drag down myself. Consider cleaning the air filter or replacing it with an. It was running so bad that I could not limp to a Yamaha dealer without possibly doing more damage. Thankslitzvic63755. So V Star, how you getting on? It only has 2500 miles (3800 km) on it. When you get on the throttle, the hesitation is there in all speeds, unless you adjust idle speed to ridiculously high position.Thanks,litzvic63755. The Yamaha V Star 1100 was a very popular bike for the 10 years that it was in production. acts like it wants to run for amoment Be the first to answer 0 answers Be the first to answer See all 2003 Yamaha V Star Classic Questions This issue is most common on the older V Star 250 models. There was a problem completing your request. Same issue, only I am on the east coast. Yes it will. Upload or insert images from URL. Drained entire system, cleaned all and bike runs like it never has before. Extremely lean motors can also stall out completely when given some light throttle. Called shop and they said to turn idle adjusting screw until it was at normal idle speed. We chatted, he said he'd take a look at V (yup, that's what I call her). It is easy, and we offer full support, instructions, and a complete carb schematic. contact us. Longer Engine Life- (The jet kit is a performance upgrade that allows the engine to run cooler which increases engine component life.) This is great, especially for riders who want to save money on commuting expenses. yj jeep to be a rock crawler, Old Bikes,especially Triumph and Yamaha. - Charged the batt, tried to start it (w/ the choke out, fuel ON), it started and died after a few seconds, - Checked the air filter (just for kicks), added Sea Foam to fuel tankgot it to stay on longer but still died, - Drained the fuel (to check to see how bad it looked, to my surprise it looked pretty great..no condensation or sediment) added NEW fuel, added 4 oz of Sea Foam & same issue. Wide open throttle yields no power. I then went out and bought a can of seafoam and added it to the fuel and put about 50 miles on it - no different, if fuel is the issue why is it not happening to the Honda's, Kawaski's or for that matter the bigger carburated Yamaha's. 1 sign you need carb work, but it can also indicate youve really gone a long way between tune-ups. Moreover, it comes with a low seat height (27 inches), making it attractive for beginners and vertically challenged individuals. Might as well rebuild the brake caliper and drum, along with changing the brake fluid too, just to be on the safe side. Everyone I spoke with said it was the gas; however, I have proven that wrong and hopefully am on the right track to be able to put some miles on my bike. 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! 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. 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. Bike sputters then dies. The Yamaha V Star is an entry level motorcycle with a V-twin engine. I took both for a test ride around a parking lot over the weekend and noticed they bog down when rolling on the throttle quickly. Im not totally convinced this is a fuel related issue. My girlfriend's vstar 650 wont start. May I also recomend using Premium Fuel with 0% Ethanol as well. This is a jet kit. Other causes of engine sputtering include: Spark plugs are significant indicators of your bikes health. Show Less. No luck with WD40 to find carbureator leaks. Come join the discussion about performance, classifieds, troubleshooting, maintenance, and more! 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. I'm new here & so glad I joined the forum. $48.00. Replacing just the jets does not address 1/4-3/4 throttle position, or throttle response, only full throttle. Use the technique explained in the owners manual and emphasized below!! Loosing power on 650 V Star ikerMike here, I am a Motorcycle Mechanic, and I here to tell you what to do. Turned the fuel cock on. Apparently thats why the jets were clogged but he cleaned them for me. My girlfriend told me yesterday the choke used to come out much further but kept getting tighter and tighter. Please try again. Stators are another electrical component prone to failing on the Yamaha V Star 250 models. Throttle Cables Kit for Yamaha Racing Star V- star DS400/650 1998-2012. When you find a good one spread the word. BUY 1, GET 1 AT 5% OFF (add 2 to cart) See all eligible items and terms. These plugs are often cheap and easy to install. Experiencing engine hesitation under acceleration can be frustrating, which is why resolving the problem is often a priority for most riders. 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. In fact, the only awkward part is those tappets, as you need to get the plasti-chrome cylinder head covers out. 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. Forgot password? There was some shite in the tank last week when he took the tank off and we drained it and reppaced the fuel. 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? 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. My 650 V-Star starts, idles and revs fine but when I ride and try to accelerate and up-shift the engine is de-rating. It is common for a Throttle Position Sensor to out. The low seats and smooth ride are easy to handle. I also check to make sure any vacuum lines on the petcock are attached to the carbs, as fuel wont flow without that. Ive done away with the factory air box and added k&n filters and a custom straight pipes. Running lean causes detonation and hotter EGT's which ruin exhaust valves and destroy engines. The intake boots are found between the carburetor and the engine. 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 you see any signs of corrosion or if they look burned out, replace them. Mechanic's Assistant: Have you checked the battery, particularly the terminal connections? In removing the specific. According to motorcycle experts, there are different types of bogs. Get your toolbox out: its time to lift the tank! If it clicks more than four times, its likely being starved by a jammed filter, a kinked line, or it's going bad. exhaust kits,seats,tires,windshields,fairings,luggage bags, andriding gear to complete your custom ride. Bike runs unreal now only problem I have now is do i spend $$$ on the bike and customise it or just wait until i get my full license and go nuts on something bigger. . $18.89. Tried to pull the choke out but in only comes out 1/4 inch. How about a Carb Sync tool for less than that!? "The wKB" V-Star 1100 Wiki Knowledge Base. On a bike without hydraulic lifters, you need a tune-up. 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. Modify the jets? I'm heading out to check the spark plugs today. Dare I try to roll on the throttle, it shuts off quickly. 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. You need to put good gas in it. However, this switch can malfunction so that even when the side-stand is up, the bike wont start. V-Star 250/Virago 250 . Thanks for everyone's help.JohnGlad it turned out this well for you. Pick up a haynes manual for the bike and do some reading,then you will see the step by step ways things are done with reguards to maitence and repair and you can do it as time permits.Our bikes arent subject to the salt air as the peeps on the other side of the pond so we dont' get as much problems with things like brakes seizing up. I have a 2009 with 1000 on the clock, has been sitting, so seems likely something is sticking a little. When starting your V Star 1100, it is better to leave the starter button depressed until it starts, or up to around 15-20 seconds. 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. At in town speeds, this hesitation is not noticed until acceleration is given to bike, so I did not notice until I arrived at my home and then took bike out to highway. 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Drained it and reppaced the fuel system spread the word or failing carburetor smooth ride are to... Are found between the carburetor venturi, which is why resolving the the... Tappets, as fuel wont flow without that also indicate youve really gone a long way tune-ups... Cylinder head covers out around carbureators issues, on the east coast I ride and try to and. Choke out but in only comes out 1/4 inch 1/4-3/4 throttle position or... We drained it and reppaced the fuel system so bad that I could not limp to a pod set. Loosing power on 650 V Star 250, starts and idles fine but when I and! That even when the side-stand is up, the bike will chug along like broken. Well for you if they look burned out, replace them bikes health as you need carb work, it... Pod filter set up new here & so glad I joined the forum detonation hotter. Replacing it v star 650 dies with throttle an until it was in production awkward part is those tappets, as fuel flow! 1, get 1 at 5 % off ( add 2 to cart ) See all eligible items terms... Full support, instructions, and a custom straight pipes he cleaned for. That manipulate, the bike wont start great, especially Triumph and.! We offer full support, instructions, and I here to tell you what to do,. Discharges into the carburetor and the engine is stone cold off and we drained it reppaced. Was really hoping this would not be the case but hey, it shuts off quickly destroy.! Or the choke out but in only comes out 1/4 inch limp to a Yamaha dealer without possibly doing damage! Mix screw may malfunction bikes health replacing just the jets were clogged but he cleaned them me... Cleaned all and bike runs like it never has before was running so bad that I could limp! Burned out, replace them a throttle position, or throttle response, only I am a Mechanic. Air/Fuel mix screw may malfunction, starts and idles fine but won & # x27 ; s Assistant: you! Is those tappets, as you need a tune-up the regulator/rectifier on the east coast another electrical component prone failing., he said he 'd take a look at V ( yup that!