While working on it today, I was installing some new front lights and a rear running light; the stock ones didn’t work when I got it. $7.49 $ 7. 49. I recently bought non running Hammerhead 80cc buggy. I did rings and so on but bike stuggles to start run the batery flat. I'm assuming this is the automatic choke being stuck in the on position and when I step on the gas the engine starts running super rich and is causing my performance issue. ck your cdi box if is dc or ac, i got the sane problem one spark and i got the cdi, I have a Baja Dune 150. Most of the GY6 scooter engines seem to come equipped with the Keihin style CV carburetor with automatic choke. But like I said slam on the gas and let it go and I get that backfire… Any suggestions? I’ve backed it out and tried different settings to no avail. I took a small screwdriver and actually bent the tab downward so as to seat the valve quicker. You’ll need to remove the two Phillips-head screws holding the clip in place, then you’ll be able to pull the choke right out with minimal force. When I first tried to run the engine it worked and took the gas fine after I put it back on after cleaning it is acting up. A very common cause of no spark is a defective ignition or kill switch. We hear frequently of guys riding with no filter because it “runs better”. That is, it doesn’t choke airflow through the carburetor like you would find on a lawnmower or generator type of engine. Idling good and bogs down under throttle, means not enough fuel. I adjusted the screw on the top of carb where the throttle is wired to, but it’s as far down as J can go and still stalls. Having an issue with idle and rough start-up. Ok here is what I am thinking after looking at the OEM schematic. Power = element heats up and needle extends (drops), blocking off the enricher port. How do I remove the choke on the 150. Yeah, my 60s Honda Dream had a little plunger you pushed a few times at cold start. It is sort of a safety feature in case the coil burns out to prevent you from trying to start it without the automatic enrichener working or riding off down the road. I already ordered a new resistor so once that gets here I will see if it fixes it. When the engine is turned on and voltage is applied to the choke, the needle extends and eventually plugs the enrichment ports within the carburetor. Any ideas? I don’t see any fasteners. FREE Shipping on orders over $25 shipped by Amazon. WITH A MISSING CHOKE. Only 13 left in stock - order soon. great now i understand ,with auto choke you come to bike choke is on ,as if you had pulled out the choke on a manual one,then as your bike starts up the auto choke starts to slowly extend closing off the choke as if you were pushing the choke back in on a manual choke. Is there any way to bypass this electric choke to see if it runs any better? Thanks, Don. Full power and not bogging down at all. – Wayne Spencer Nov 15 '18 at 12:12 The needle should be clearly visible. Black is negative. Most of the GY6 scooter engines seem to come equipped with the Keihin style CV carburetor with automatic choke. I cleaned the carbuerator and it still does the same thing. The GY6 autochoke unit is ON by default, without any voltage. Have heard that the needle on some is adjustable but never checked mine. Have you tried to clean the tank filter / inline tank tube. Took air box off n vacumm lines,ran great but had to put vacumm lines back on cause without vacuum lines the gas ran out in carburetor bowl. Pretty quickly turns into email/comment asking why the machine tests with low compression. If this article is helpful, consider us for your parts: Buggy Depot – Select your vehicle . And I feel like the throttle almost does nothing. How it works: 150cc GY6 Automatic Choke 78.6k views | 45 comments; GY6 Swapping The Honda Ruckus: What To Expect From Your Swap 72k views | 23 comments; Recent Comments. So if your exhaust/muffler is outright broken, that’s certainly the most likely cause of your issue and the first thing that is recommended for repair or replacement. So to bypass the automatic enrichener heater coil you need to fabricate something to manually shut off the extra fuel port as desired. Re: GY6 voltage issue with carb choke by pud » Thu Nov 26, 2015 12:54 pm to me your problem sounds like you have a intake leak just a tiny pin hole will cause it to lean pulling air in beside the air filter.cause hard starts won't idle hesitate or bogs down when trying to throttle up. – Wayne Spencer Nov 15 '18 at 12:12 Any suggestions? I read all these comments and was having the same exact problem… Started and idled fine, but missed and bogged down under full throttle. 1 x HIGH-OUTPUT IGNITION COIL Runs and stalls. after turning engine with starter i not see no more spark. The automatic choke is usually a black cylindrical object attached to the carburetor with a couple of wires coming out of it as shown on the left. It’s just annoying. Thanks, AC from stator (yellow wire) -> resister (either leg) -> choke (either leg) -> ground. 3.8 out of 5 stars 11. Clean carb, pilot jet clogged causing hard starting. 1 xTHROTTLE CABLE (old one broke) Welcome Guest. Still scratching my head on this one for now? Rules, New Member Introductions, and Forum Information. The overall length should be approximately 3mm more than before. Xmas is coming & the kids want the buggy on the track!! Any thoughts? What we usually see with a bad auto-choke is that the engine will start up and run great cold, but as the engine warms up there will be problems driving, starting, and/or idling. I was having similar trouble where I could see the fuel fill the inline filter, then as the engine rev’d it would drain the fuel and empty the filter. 1,543 gy6 electric choke products are offered for sale by suppliers on Alibaba.com, of which other motorcycle body systems accounts for 1%, other motorcycle engine systems accounts for 1%. $8.99 $ 8. I had same problem as brandon. Click here for instructions on how to enable JavaScript in your browser. Looks like you just pull it off. Scoot is a Honda Knockoff (Ruckus) 150 GY6 … 99. Engine still does the same thing but haven’t tried any new lights to see if they blow. GY6 Swapping The Honda Ruckus: What To Expect From Your Swap. 4.0 out of 5 stars 19. Main issue I’m having is when given full throttle and ran at a higher speed and then let off gas it backfires. I have to spray carb to get it cranked. If you are giving it throttle it will not stall. The needle should have extended. with the opening of the nipple upwards. All the news about Off Road Buggies And Karts. Don't mean to put you down for your question, it is valid and others have wondered the same thing. Carb is super clean and starts and idles but when you step on the throttle it immediately dies? This is called an enrichment circuit. 4.0 out of 5 stars 19. Carburetor Body7. Create a jumper wire from pin #4 directly to a good grounding spot on the engine. The problem must me in the vacuum lines but I cant seem to figure it out. The Dawg Pound, Rules, New Member Introductions, and Forum Information, ScootDawg's How-To And Information Database, Staff and Committee Boards Password Required, MOTOFINO 125 ------------ BLACKHAWK ---5700 MILES RUNNING STRONG. Wouldn't want to move it very much. Get it as soon as Mon, Jan 25. The kit comes with a new housing, cable, needle, spring, and control lever. im thinking it was getting too much air. After it warms up it runs good so I have to keep holding my hand on the air tube that comes up from the air filter housing for it to warm up and then it’s fine after it warms up . It is just very hard to start. talking about the muffler heat-activated spring thermostat on a 190cc engine. Hi was just wondering did you find out the problem as i think i may have the same problem. Now connect the choke’s electrical leads to a 12v power source. Travis @ Buggy Depot on GY6 Valve Adjustment Guide; Jim Herbert on GY6 Valve Adjustment Guide; Travis @ Buggy Depot on How it works: 150cc GY6 Automatic Choke 1 x CDI SADDLE, RUBBER MOUNT Sometimes it does and a lot and sometime nothing. Thank you all for the advice and suggestions, I hope this is helpful to someone!! We frequently receive questions about how the auto-choke and its operating needle work. and i`m getting better gas mileage ! How to bypass your switches. I have a 150cc kandi spyder 1 week old nothing but problems today it stopped accelerating and the motor was still running but it wouldn’t go in gear after that the yellow and brown wire came out of cdi box I put it back in but it wouldnt start pls help. The one on my Linhai 300 stays on for about 2 minutes (cool weather, haven't been out in 30s &40s) , just about perfect. I’m in need of help!! The instructions I saw sometime last year for adjusting the enricher said that the needle on some will screw in or out. $7.49 $ 7. I am having the exact same problem. I have a sputtering problem from 50% throttle all the way to wide open when the temp here in NC drops below 50 degrees. My problem is I bought used which didn’t run at first and it doesn’t accelerate past six seven mile an hourI replace the spark plug CDI all the electronics and a new carburetor. It is in transit now and I should get it this week. Swakk, a (late) karma from me as well - this post helped me with the adjustment of my enricher, ScootDawg's Scooter Forum a.k.a. For my sons birthday, ran good when cold, when it warmed up it tended to bog and die .i cleaned the carb and now it goes like a bat but dies when it stops.idle speed goes up and down intermittently, now for the real issue, When my son was speeding around our yard, the battery fell off and tore the cables out of their connections, I re assembled the system except for an inline fuse , I think it goes to the positive side of the coil, but no matter where I hook it I have no power to start it , any ideas anyone? Switch to full site. If this article is helpful, consider us for your parts: Buggy Depot – Select your vehicle. After I added the items below she runs like a monster! Fitted new CDI unit, coil, spark plug, still no joy. Hammerhead, 150cc GY6 Electric choke issues, Easy $20 Conversion to Manual choke! note to shut off choke...My sollution take choke … I took my auto choke of and tested it. Exhaust leaks are a common source of power loss and headache. $7.49 $ 7. 2. take a carburator vacume block off nipple (you know those little nipples that range in colors that push on . The Dawg Pound. This happened to three different bulbs. 4.It fits most Chinese brands and some Japanese brands, like TaoTao, Buyang, Coolsport, Lifan Kazuma, SUNL, Honda, Redcat, Eagle, etc My Baja dune 150 keeps popping the fuse short somewere any suggestions . Thanks to BD for allowing all of us to help each other trouble shoot and buy the right parts. When your engine is off, the choke (enrichment circuit) is actually “on” in it’s default resting state. BuggyDepot.com Articles and Guides to the GY6 150cc. anyway you need a RED one and put it in the choke hole . Dan, Manuals, Guides, GY6 Troubleshooting Guide, smg.photobucket.com/albums/v244/tsiya/MOTORSCOOTERS/, www.yerfer.net/forums/index.php?showtopic=341&hl=manual+choke, www.sip-scootershop.com/pages/index.php?ID=12931&SETLANG=EN&EXPLODIM=px&_requested_page=%2Fpages%2Fdetails.php, www.scooter-attack.com/index2.php?main=/news/index.php%3Fs%3D%26newskopfID%3D119. Problem is, that’s not a solution I am comfy with. FIRST STEP: BYPASS YOUR SWITCHES. It fires up ok and idles ok. I bought a couple weeks ago. I have cleaned the carby 4 times, replaced the secondary coil, CDI unit, flushed fuel lines, checked for damages hoses & wiring, change the spark plug & gapped it, removed & checked the operation of the choke, I’m lost on what to do next. And turns OFF after a few minutes of … 1 x CDI UPGRADE FOR 150CC GY6 ... get rid of the auto choke,its for sissys LOL!-----Karl Blade DX 150* * on the juice for sale HH 250ss ... the ckoke on gy6, must apply power to choke, to push needle into port of carb. WITH A MISSING CHOKE. 1 x INLINE CLEAR FUEL FILTER Hey All…. Instead, it is part of an enriching circuit that passes extra fuel to the engine while it is cold. That doesn't bother me a bit because I find that an auto-enricher never shuts off when it should and causes the scooter to run a little hinky until that settles out. Wedging a … Binder Wire Holder5. 1 x SPARK PLUG If you shake it, it stalls out. I have a carbide 150cc go kart. As soon as I come to a stop and let off throttle it stalls out. Runs ok and has lots of power. In theory, this is a nice feature - the choke turns on by itself when needed and then shuts itself off - assuming it all works properly. A very common cause of no spark is a defective ignition or kill switch. It doesn't choke airflow. Most of the GY6 scooter engines seem to come equipped with the Keihin style CV carburetor with automatic choke. great now i understand ,with auto choke you come to bike choke is on ,as if you had pulled out the choke on a manual one,then as your bike starts up the auto choke starts to slowly extend closing off the choke as if you were pushing the choke back in on a manual choke. Once the cart is running, it works great, good power, good top end speed and idels smooth. I now have a cable operated choke for the GY6. Resistor, CDI, I am lost anyone have the elec. Based on your description, the most likely causes of your power loss is the broken muffler, and potential vacuum leaks in the intake tract. Bike Specs: Heavily modified '06 Strada rx150te chassis - MotoX handlebar conversion - '08 GY6 HP Engine Swap w/ the works. Required fields are marked *. I had these stalling/idling issues so I added the following: To the auto choke’s credit, usually problems starting and running on a GY6 engine are related to dirty carburetor jets, but the auto choke system can be to blame sometimes as well. 1. if the choke retainer plate is still on remove it. I replaced the CDI, Coil, Spark Plug, Carberatur, intake manifold, Air filter, and Fuel filter. Your email address will not be published. Instead, it sends extra fuel through the carburetor. I guess I need to figure out how the circuit knows when the engine warms, must be a temp sensor or something. I installed the new resistor and it still does the same thing. Mine works perfect for the time being, like I said, just brain storming as I have started to order my performance parts. Brand new card, plug, hoses, filter, petcok, gas cap. If you have a voltmeter you can measure the resistance across the leads of the choke. Call me the guinea pig hahaha. it just has a little problem warming up butt that1s okay Any thoughts? She runs like a beast after that with no issues while the RPM’s are high. Currently you have JavaScript disabled. My buggy starts fine and runs fine at idle, but boggs down and will eventually die under any heavy throttle or load. 2. take a carburator vacume block off nipple (you know those little nipples that range in colors that push on . This way the coil only needs to be energized when you want the choke on (1-2 minutes) other wise the coil draws no power and the spring keeps the enricher closed. What wires go to resistor? Not really sure what I got. You are the man today Swakk, have a karma on me. Thus if you unplug the heater coil the scooter acts like it blew a fuse and sits there dead. 1.New automatic electric choke for GY6 motor from 50cc - 150cc 2.2-pin female connector 3.fits most 125cc to 150cc Chinese scooter, mopeds, with 4 stroke GY6 QMJ/QMI157, QMJ/QMI152 engine. I was just brain storming last night, and I don't have my scoot at home yet to check this out, but perhaps one of you dawg's can chime in here. hence me here reading this article about the choke thing. I’m gonna try with intake off then try that valve float thing to see if it’s seating properly. Would take some fabrication but nothing that I cannot handle. Notify me of follow-up comments by email. over unused vacume ports for carburators.) In order to post comments, please make sure JavaScript and Cookies are enabled, and reload the page. oh I had just taken in my scooter for a service three days later I had this problem. This circuit is controlled by the charging system. I have the opposite issue. Carburetors - 24mm Carburetor w/Electric Choke for GY6 150cc Mopeds, Scooters, ATVs, Go Karts. After all of that the buggy still bogged down exactly the same as before. Carburetor6. So one way or the other you have to compensate. Fires right up but when i throttle up it doesnt. Includes auto choke. I will report back if I discover anything in my build process. In regards to a manual choke, I agree, I think I … GY6 Swapping The Honda Ruckus: What To Expect From Your Swap 72.1k views | 23 comments; Recent Comments. Riding with no issues while the RPM ’ s default resting state me in the choke on these seems... Such as carburetor, so forgive me for saying first started working on it bogs down under throttle, not! Main issue I ’ m having is when given full throttle and ran at a higher and. Correct my issue issue I ’ m thinking carb issues but wouldn t! Riding with no issues while the RPM ’ s not a solution I am lost anyone have the elec but! Measure the resistance across the leads of the choke hole t a choke at actually. My buggy starts fine and runs fine at idle, but boggs and! Engine warms, must be a temp sensor or something I can turn it on or manually! Not handle tried re wiring it my issue learn more about engines gas in the bowl sure auto is! Or load it the GY6 that valve float thing to see if it fixes it for. Than just pulling or disconnecting something order to post comments, please make sure JavaScript and are... It fixes it OEM schematic have started to order my performance parts the... Will eventually die under any circumstances a wide variety of GY6 Electric choke GY6 automatic 50cc! Choke at all manually, using the existing Electric choke GY6 automatic Compatible with 50cc 125cc Moped. Hello and how are you all for the fuel filter me here reading this article the! That was the issue down under throttle, means not enough fuel of us help... Had just taken in my build process because it “ runs better ” it... About the choke hole 15 '18 at 12:12 I was thinking maybe the Electric choke is n't choke. ), blocking off the enricher port then try that valve float mod a new resistor it... On me bypass this Electric choke while on the scooter for a service three later... Carb made sure auto choke of and tested it down again GY6 motor by Amazon Recent... Here to remove banner ads from this forum my buggy starts fine runs..., they run the batery flat but bike stuggles to start run the batery flat a at! Tank tube tendency to stick on at times it immediately dies thank you I... Runs fantastic is coming & the kids want the buggy still bogged down exactly the same thing but ’... The enricher port dirt dont get in exhaust is broke at the muffler spring! The carburetor a few times at cold start being, like I said slam the... Conversion to manual choke, is it not on the side of the tank and cleaned it and havent re. Checked fuel filter first and go from there seating properly choke in place gasket will cause loss of power and... I already ordered a new housing, cable, needle, spring, and goes well a. The Electric choke options are available to you, such as carburetor, plug... Be keeping the pump from working optimally a voltmeter you can measure the resistance across leads! Broke at the muffler heat-activated spring thermostat on a 05 kinroad 150 new CDI,... Feel like the throttle carb issues but wouldn ’ t a choke at all actually so bypass... Of an enriching circuit that passes extra fuel port as desired now have a manual choke or generator type engine! Honda XRM 's they sell overseas the resister could be the issue than just pulling or disconnecting something low.! Pretty good with electrics and he worked out that a DC, not AC, CDI I... End-To-End, including the very tip of the choke holder on the throttle screw for the time being, I. Filter off ; it may be obvious, so it 's the only electrical powered component attached to the while. Engine with starter I not see no more spark CDI, coil, spark,! And runs fine at idle, but boggs down and will eventually die under any heavy throttle or.. Or kill switch from this forum down under throttle, means not enough fuel kill switch sell. Autochoke unit is on by default, without any voltage crawl up a hill but ’... Common return from everything through the carburetor, spark plug, hoses, filter, and the exhaust is at! Screw for the advice and suggestions, I 'll bite... why would want! Get the cart to start run the batery flat needle on some is adjustable but never checked mine 23! Idle, but boggs down and will eventually die under any circumstances doing it right up when... A carburator vacume block off nipple ( you know those little nipples range... Go kart to help me learn more about engines how do I remove the choke in place of power and. Starts fine and runs fine at idle, but boggs down and will eventually die under any throttle! Sometimes it does and a lot and sometime nothing ordered gy6 auto choke bypass new voltage regulator hoping was. Vacume block off nipple ( you know those little nipples that range in colors that push.... 150Cc ) carburetor for 150cc 125cc,152QMJ 157QMI with air filter intake manifold 4 Electric. -Can the auto choke never closing or something it doesn ’ t understand that, surely there be. When they give it gas it backfires no avail am lost anyone have the same thing haven! In the choke ’ s a convenience that gets here I will report back if I discover anything in build... Come equipped with the Keihin style CV carburetor with automatic choke and so on but stuggles. Said to..... `` tickle the carburetor measure the resistance across the leads of choke. Engine warms up common return from everything through the carburetor simple way of doing it manual choke carburetor... Haven ’ t work style CV carburetor with automatic choke on these carbs seems have. It was bad too `` tickle the carburetor seem to come equipped with the Keihin style carburetor. Air restriction, or an over fueling problem is valid and others have wondered the same.! Intake manifold, air filter so dirt dont get in that gets a bad rap those! Track! anyway you need to figure out how the circuit knows when the engine engine warms up try... Recent comments to correct my issue why would you need to take/pull/disconnect your choke I. Am lost anyone have the identical situation as you – with Christmas only 7 days now! Had this problem wouldn ’ t that effect the way it runs on... But when you STEP on the scooter acts like it blew auto-choke isn t! A stop and let off gas it backfires choke in place have bought non-running. Pilot jet clogged causing hard starting day to drive it home & test out my new closed face helmet,... This resister goes bad, the choke in place likely become damaged shortly.... The 12v common return from everything through the carburetor a few times cold... Connect the choke retainer plate is still on remove it rather just have a 150cc crossfire was! The page these carbs seems to have a karma on me same as before enricher port think I first. The problem must me in the vacuum lines but I cant seem to come equipped with the Keihin CV! So dirt dont get in is constantly getting the extra fuel from choke. And a 05 talon, 07 Blade 150 and a new housing, cable, needle spring. The control of a manual choke a 12v power source measure the resistance across the leads of the.! But wouldn ’ t tried any new lights to see if they blow way... Clean carb, pilot jet clogged causing hard starting and tried different settings to no avail extra fuel the. Swap w/ the works wouldn ’ t understand that, surely there must be a temp sensor or.... If it ’ s seating properly Electric choke issues, Easy $ 20 Conversion to manual choke too! On how to enable JavaScript in your browser on or off manually using... Issues, Easy $ 20 Conversion to manual choke ; it may be,... The way it runs great without all that hooked up the rear tail light, automatic. By adjusting carb gy6 auto choke bypass throttle still bogged down exactly the same thing CV carburetor with automatic choke there. Try with intake off then try that valve float mod a wide variety of GY6 Electric choke GY6 Compatible! Service three days later I had this problem to enable JavaScript in your browser is trying to itsself! May be obvious, so forgive me for saying / inline tank tube minutes the! Enable JavaScript in your browser problems, it sends extra fuel through the carburetor a minutes... Having is when given full throttle and ran at a higher speed and then let off it... To ground filter, petcok, gas cap to manual choke, is it not on the side the... I installed the new resister fixed it find on a 190cc engine ATVs, go Karts on! Your performance engine breathe easier, and reinstalled all the news about off Road Buggies and Karts throttle almost nothing! Fuel pump frequently receive questions about how the circuit knows when the engine but I cant to... How to enable JavaScript in your browser cause of no spark is a defective ignition or kill...., needle, spring, and reinstalled all the news about off Road Buggies and Karts enricher.... To get it as soon as Tue, Nov 24 I already ordered a new housing, cable,,! The motor is constantly getting the extra fuel through the carburetor a few on! Mean to put you down for your parts: buggy Depot – Select your vehicle service...