Whether its used in lawn equipment, a motorcycle, or any other machine, a two-stroke engine operates in the same manner, and the basic components are also the same. Also all submissions have to be reviewed by me, and I am currently backlogged. Filed Under: Blog Tagged With: ignition coil installation, Installing a ignition coil, notes on how to install a gy6 ignition coil, scooter gy6 ignition coil installation, scooter ignition coil, notes on how to install a gy6 ignition coil, Website & Marketing by WordPress Website Pros, Reattach the covers of the ignition coil and reinstall both the fuel tank and the seat of your scooter. Remove the spark plug and thread the compression gauge into the spark plug hole. The plug is very rarely the cause of no spark on the GY6. An intermittent spark can be caused by the spark plugs, the spark plug wires, or the ignition coil. Check the Engine Ignition and Fuel System: In most cases, the problem with a scooter not starting but with power is caused by an issue with the engine; either a bad spark plug wire, bad plug or a fuel system problem. https://www.youtube.com/watch?v=mYer5LO4x6E. If this happens, wait a few hours before starting again. What Is a Fuel Filter (and What Does It Do)? There are 2 types of CDI systems, AC CDI & DC CDI. Remove the cover of the engine to access the ignition coil and the spark plug. It ran before I installed the big bore kit. I can kick start it but some times it takes multiple tries before it douse. You caninterrogate it using a diagnostic tool, checking for the code P030X, with X being the number of the cylinder that is faulty. If you "checked yes" on any of the points above, then I've deleted your post. My scooter is not getting fire to the ignition coil, can you tell me what sends power to this? Now, if you replaced the spark plug and the engine still wont spark or run, you should proceed to check the ignition coil. Fortunately, it is simple to do your own troubleshooting, so you dont always have to call in and pay someone else right away. Bad Ignition Coil. A faulty ignition coil manifests itself in a variety of ways, including engine misfires, backfires, a reluctance to start, lower power, a greater thirst for gas, or the smell of unburned fuel. If your car has a distributor-based ignition system, all the spark plugs will be affected, but if its a modern car with computer-triggered ignition, only one plug could be affected, or two if they share the same coil. If nothing happens, you can also check its diaphragm for distortion or cracks. The last cause of coil failure isoverload caused by worn spark plugs with electrode gaps that are outside specified limits or by damaged wires. No way to really test a CDI.except try a different one. 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I'm no mechanic but I'm hoping that the troubleshooting guides on this site will save you a lot of time and headaches when it comes to fixing engines. This is to ground the spark plug wire and give the spark somewhere to go. The replacement of an ignition coil is often pretty straightforward, and you can easily replace it yourself, but in some car models, the job can take an hour or two; thats why you should expect quite a high replacement cost in some cases. Motocross Action Mag also suggests that you remove your gas tank and examine all the electrical connections as they tend to come loose and get water in them. Asked a question that's already been answered. Another way a coilcan fail is by developing cracks in its insulated case. Some of the ignition coils usually require a right-angled wire connector so that these wires fit well. Why spend money while you can do it yourself? I've called the garage several times and they won't answer any of my calls or voicemails. Do not attempt to short, jam, or bridge the circuit of a blown fuse to drive your scooter to the repair shop; you risk serious injury to yourself and also serious damage to your scooters entire electrical system. Feel free to re-submit, following the instructions I have everywhere on the site. over 15,000 volts and this will be fine for Piaggio/ Gilera engines but anything less is likely to cause running problems. You can also try adjusting the idle mixture screw or the main mixture adjustment screw. Copyright 2023 Mechanic Base. All Rights Reserved. You will also know what to do if you find nothing wrong with any of the three components. Ignition coil failures result in 1 or more spark plugs not receiving the appropriate amount of charge. Your input is to turn the ignition, to disable the engine kill switch, and to press the starter button. Ive read somewhere on the internet that if it starts by connecting both poles on the solenoid, that means it is bad and you need to replace it. This can occur because of worn spark plugs, contamination, cracked spark plug wires, or other problems. Often there is an even simpler issue, however. This could be a result of a bad stator. To check a spark plug you can unscrew the spark plug from the cylinder head and hold the bottom point of the spark plug against the side of the engine. Continue with Recommended Cookies. Scooter ignition coil spark plug wire for 50cc-150cc GY6 engines. So, to get your scooter to start with an electric starter, the following components need to work in harmony: You also need to make sure that the scooter has gas and that the battery isnt drained, of course. Motocross Action Mag recommends that you first make sure that the metal cap on top of the spark is tight by giving it a gentle twist. Use an ohmmeter to test the connection between both ends of the connectors and the ignition wire. The best way to tell if the coil is bad is to perform steps the steps above. If your engine is running on one cylinder less than usual because of a bad ignition coil, your car might sound like a tractor and make strange engine noise. If your engine isnt starting up but its making noises, it isnt compressing fuel effectively. Check the security and integrity of the coil itself, looking for external cracks. For more information, please see our Ignition Coil for 50cc-150cc GY6 Scooter, ATV, & Dirt Bike Engines, Order by 5:00 PM ET for Same-Day Expedited Shipping, Throttle Potentiometers, Levers, & Springs, Baja Motorsports Sun City 50 (SC50/SC50P/SC50QJ/SC50S), Honda Elite 125 (CH125) & Elite 150 (CH150), For numerous ATVs, dirt bikes, & gas scooters, Scooter ignition coil spark plug wire for 50cc-150cc GY6 engines, Also compatible with many ATV & dirt bike engines of sizes 70cc, 90cc, and 110cc. So not that easy to spot. So keep reading and learn how to troubleshoot these important parts and what you need to do to fix the problem. This increases the fuel consumption a lot, indicating that the ignition coil needs to be checked. I have checked the switch by connecting te wires directly, but still wont start. Best 50cc Scooter Reviews: The Little Engine that Could, Fuel rushes out of the gas tank into the compressor, Fuel enters the compressor in each of the engines chambers and fills them, Electricity from the battery powers the starter, which powers the compressor to allow it to begin compressing fuel, The fuel is compressed by the pistons of the engine, still using battery power, The spark plug sparks, causing the fuel to explode, The explosion of the fuel pushes the piston backward, The force of the piston being pushed backwards powers a resisting sprocket which restores more power to the battery than was used in the first compression. By accepting all cookies, you agree to our use of cookies to deliver and maintain our services and site, improve the quality of Reddit, personalize Reddit content and advertising, and measure the effectiveness of advertising. Find many great new & used options and get the best deals for Ignition Coil Delphi GN10738 at the best online prices at eBay! A damaged or faulty ignition coil can prevent the engine from starting completely. While you're at it, make sure the spark plug hole is not full of water. If the plug is fouled or cracked it may not spark. Here is how to spot and repair a CDI Unit. The ignition coil is basically a high voltage, low current transformer that takes voltage from the cars 12-volt battery and converts it to 25-30,000 volts, which is needed by the spark plug for ignition. It also results in violent vibrations and jerking motions. Check your high tension leads (HT Leads). After all, its the site of constant small explosions that are used to power your scooter. I support this site by using affiliate marketing and running Google ads. eReplacementParts says that to check any problem with the rest of the fuel delivery system, you will need to use a bit of starter fluid on your carburetor. If you've completed the above recommended diagnostic inspections and still are having trouble finding the cause of why your scooter won't start, it is possible that you may have significant engine damage. Can You Ride an Electric Scooter in the Rain? Since the ignition coil has a direct effect on the engines functioning, the check engine light starts to flash if there is a problem with the coil. High Performance Racing Ignition Coil for GY6 50cc 150cc 125cc ATV Moped Scooter Parts with 6 Pin CDI 3 Electrode Spark Plug - Scooter Ignition Coil Moped Performance Parts by TOPEMAI. A coil works on the simple electrical principle of the step-uptransformer. These will be signs that your stator is failing. If it is, remove the plug and dry it all out properly. If your engine is failing to compress fuel and you are using an electric starter, there will be a few symptoms that might point you in the direction of an electrical failure rather than a true compression failure, though. The average single ignition coil replacement cost is between $60 and $350, depending on the car model and labor costs. Plug Caps and Wires 4. As an Amazon Associate I earn from qualifying purchases. Also, check out our newest eScooter Club members We are growing every week! And what signs to look for if there is an issue. . An ignition coil is a transformer that is used to convert and supply enough current to the spark plug to produce a spark and start the engine. To fix a two-stroke engine that doesnt spark, you need to check the fuel delivery, ignition, and compression systems in charge of processing these components. In case your scooter fails to spark or your engine frequently stalls, it is a sign that you need a new ignition coil even if the coil is not damaged. When troubleshooting a no spark condition..start at the beginning of the ignition system.that being the stator. In older vehicles, the coil pack is typically mounted to the firewall or the engine near a distributor that distributes the high voltage it produces to each spark plug, via thick rubbery spark plug wires. For 10 bucks it's worth it. Sorry, but I have standards. Excessive heat and vibration can cause the insulating material to break down and create internal coil failure. Despite my best efforts, I could not adequately prevent daily attacks by hackers and spammers. Missed that the spark plug boot is on an angle, mine is straight. However, if there is absolutely no sound, there is a possibility that the ignition system has failed, especially if you have an older car with a single ignition coil for all cylinders. How To Fix An Electric Scooter [Dos and Donts! Unfortunately, problems with the compressor tend to be expensive to fix, and theres little you can do yourself. 2012 BMW R1200 GS K255 Adventure Ignition Coil Stick L-Bow Coils Set 12137715847. This site is an affiliate for companies including Amazon Associates and earns a commission on qualifying purchases. If there is still no spark, the coil is likely bad. If your engine is sputtering but refusing to turn on fully, your battery may be low or dead. If need be, you can also remove the seat of your scooter. After taking out the filter, spray a little starter fluid into the carburetors opening and try to fire the engine. This will make the installation of the new coil easier. Remove the air filter first and make sure it is not clogged. However, if your engine wont start and you have identified the carburetor as the problem, it could just be that it needs cleaning. I have replaced the starter solenoid, I still have a problem when it's cold with the starter not engaging, could it be the coil? We may earn commissions on our links. If your ignition coil is working properly, when your friend cranks the engine, you should see a bright blue spark jump across the spark plug gap. As soon as you have diagnosed the problem and have an idea of what part of which system needs fixing, you can start getting your hands dirty. If your car misfires in damp weather, first thing in the morning, or when it is extremely hot or cold, a marginal coil could well be the cause. If you'd like, the Wikipedia article on transformers goes into great detail. For this reason, you should remove and check the spark plug and spark plug wire, if there is one. Mechanical problems with compressors are relatively common because theyre the part of your scooters engine that has to endure the most abuse. They run between the distributor and spark plugs. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. Spark Plugs Resistor plugs came out in the 1980's on engines with electronic ignition. Before fuel can explode and provide enough power to keep the engine running, it needs to be compressed mechanically by a piston using electrical power from the battery. When you stop, a misfire from a bad ignition coil may cause your vehicle to run roughly, vibrate or shake. The [Top] 5 Best 150cc Scooters 2023: Cheap but Powerful! If it is not repaired immediately, your car may come to a complete stop after a few miles. losing power As you can see, any other part can cause these problems . If the coil is bad the misfire code should now move to the other cylinder. Find many great new & used options and get the best deals for Ignition Coil Assy For YAMAHA Outboard 60HP 70HP 75HP 85HP 90HP 2T 697-85570-00 at . First, turn off the engine ignition switch and make sure the ground cable for the battery is disconnected. Took one star off because it didn't come with new shrinkwrap to go over the terminals/wire connection. Orange sparks are a bad sign. . the range manually, i.e. While using needle nose or crimp pliers crimp, fold the connector onto wire of the ignition coil. Also, make sure your meter can handle the high voltage of the ignition coil, it might not. On a modern car, coils typically are mounted directly on top of the spark plugs, so the high voltage does not have far to travel. On modern cars with an electronic ignition system that uses a computerrather than a distributorto firethe spark plugs at the right time, the coil is likely to be mounted directly to the spark plug, or close by, without the need for high-voltage spark plug wires. 6 Symptoms Of A Bad Ignition Switch and Replacement Cost, 5 Symptoms Of A Bad Ignition Relay and Replacement Cost, 5 Symptoms Of A Broken Coil Spring and Replacement Cost, Symptoms Of A Bad Airbag Sensor and Replacement Cost, 4 Symptoms Of Bad or Worn Brake Shoes and Replacement Cost, 4 Symptoms Of A Bad Starter Relay and Replacement Cost, 6 Symptoms Of A Bad Valve Seal and Replacement Cost, 5 Symptoms Of A Bad Fuel Pump Relay and Replacement Cost, 6 Symptoms Of A Bad Flywheel and Replacement Cost, 8 Reasons Your Car Is Overheating On Idle & How To Fix It, Chevy Error Code 82: Meaning, Causes & How To Reset. How Much Does It Cost To Replace An Alternator. eReplacementParts, meanwhile, recommends looking into the spark plug and says that the easiest way to check it is just to replace it with a new one since spark plugs are cheap. The electric starter on my 49cc TAOTAO THUNDER WONT WORK it wont even make a clicking noise but my kick starter works can you help me and give me some tips on how to fix this problem please thank you and God bless you. One of the key steps in winterizing a scooter is to protect your battery from draining during its "rest" period. If you have noticed any of the symptoms below and the check engine light, the problem is most likely with the ignition coil. Since the ignition coil is such an important part of the car engine, you may experience many different symptoms when it comes to a bad ignition coil. It's common problem. FREE delivery Mon, Jan 16 on $25 of items shipped by Amazon. so i have placed another switch to connect en shortcut the poles of the starter relays to be able to ride the scooter, it is a jmstar sunny. Due to a defective ignition coil, your car engine might misfire and pour fuel out of the exhaust pipe without burning it, causing the engine to consume more fuel. The CDI charge wire has a resistance of 347 ohms to ground, and . The unpleasant sounds are because a cylinder does not fire at all during the ignition process. On most cars with multiple coil packs, you can swap the coil on the misfiring cylinder for a different, good one. If you have a single ignition coil firing up a distributor common in old cars, your car might stall while driving. . You may also notice signs like a stalling engine, increased fuel consumption, and noises coming from the engine. With this voltage, the spark plug will ignite the fuel-air mixture and start the engine. The above is a simple procedure that you can use to install a new ignition coil. Are Mercedes Benz Good and Reliable Cars? If you don't see a blue spark, your ignition coil is probably malfunctioning and needs replacement. Here is a more detailed list of the most common cause of engine misfires: 1. For technical support and troubleshooting, we would recommend reaching out to a local small engine repair shop. Copyright 2007-2014 Motor-Scooters-Guide.com All rights reserved. Thank you for your support. These cracks can then allow moisture in to short out the windings intermittently, causing rough running. If this is the case, contact our sales and support team to receive recommendations on how to handle this situation before contacting a local mechanic or scooter repair facility. Perfect replacement, quick service will reorder from this company again when needed. Bike was quitting on me and not starting until cooled down. This also causes black smoke to escape from the exhaust pipe and a bad smell of gasoline, indicating that there may be a problem with the ignition coil. Comments go live without approval, but still take 30 to 60 minutes to show up, so don't repost them, please. Hi, my scooter wasnt starting electrically, on utube i learnt that connecting the starter relays could help. Exact match, easy to install and works perfectly. Hopefully, now you understand your scooter better and can diagnose your scooters issues when your scooter fails to start. Overview: How To Use OBD-II Scanner to Check Engine Light Codes - What type of scanners are there. $299.99. by Eduardo Ruelas on January 08, 2016 Ignition Coil Replacement Cost Service Location SELECT YOUR VEHICLE $182.03 - $739.48 Price range for all vehicles ( 1,771) If one of these fuses is tripped or blown for whatever reason, your scooter will behave as though it has a dead batteryyou wont hear any sputtering when you try to start it. I have had to delete the Scooter Forum for this site, unfortunately. The opposite can also happen with the low-speed coil. Test for spark by touching the spark plug to the engine and pushing the starter. Here is a more detailed list of the signs of a bad or failing ignition coil to look for: The check engine light illuminates if there is a problem with the engine. but still i want to know the fault and make it in the original state. The most common symptoms of a bad ignition coil are a misfiring engine and a check engine light on your dashboard. Just remember to remove all non-metallic parts that are serviceable first. The consent submitted will only be used for data processing originating from this website. Some vehicles have a separate ignition coil on every spark plug, while some cars have one coil pack with an ignition wire to each spark plug. Top subscription boxes right to your door, 1996-2023, Amazon.com, Inc. or its affiliates. Type as though you were texting all lower case? It is typically just a wire-wound transformer filled with an insulator. JavaScript seems to be disabled in your browser. In this article, we will look at the symptoms of a bad ignition coil and examine what preventive measures could be taken to ensure the ignition coils long life. What should I do. Unfortunately, as a parts retailer we do not have the resources to answer that at this time. I like fiddling with engines big and small, from string trimmers to diesel tractors. It would be best if you also ensured that the lead wire of the spark plug is solidly connected to the cap. If the internal insulation breaks down, it can cause a short in the winding, limiting the amount the voltage gets stepped up. Motorcycle & Scooter Parts & Accessories; Vehicle Parts & Accessories . The cover plate has reverts that are holding them and should be drilled out using an electric drill. One wire, called the secondary, is made up of thousands more windings than the other one, called the primary. You must have JavaScript enabled in your browser to utilize the functionality of this website. They have an R in the plug number, and are not specified in any 1970's manual. To avoid confusion of the front and the rear ignition coils; you should make sure that you change these coils in order from the front to the rear. $13.40 shipping. Spark Coils 1. This website is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com. What Causes A Stator To Fail? Step 3 - Ignition coil in another important part of ignition system. 4.0 (827) $1479. kick star is doing too. Download one today. If you have separate ignition coils, the ignition coils are located on the top of the spark plugs, usually on the engines head. Quality Parts for Scooters, Go Karts, ATV's, Dirt Bikes (386) 265-4470. I'd pull over, wait 30 seconds and then it would start up fine until a mile later when it would break down again. Checking the Fuel System: In order to check the fuel system, make sure you inspect the fuel lines running from the fuel tank to . How to Diagnose Two-Cycle/Two-Stroke Engines, How to Clean a Two-Cycle/Two-Stroke Engine Carburetor, How to Rebuild a Two Cycle/Two Stroke Engine Carburetor, How to Replace Fuel Lines on Two Cycle/Two Stroke Engines, Trimming Spark Plug Wires from the coils for a 2 stroke Arctic Cat ignition, How to Replace Coil in 2 Stroke Pocket Bike Engine - Instructions PS50 Nitro Motors, Trimmer Repair - Replacing the Piston & Rod Assembly (Ryobi Part # 753-04367), How to replace 2 stroke cylinder and piston (moped 50cc). My calls or voicemails may process your scooter ignition coil problems as a parts retailer we do have... Thread the compression gauge into the spark plugs Resistor plugs came out the... While using needle nose or crimp pliers crimp, fold the connector onto wire of the step-uptransformer to! Not full of water and $ 350, depending on the simple electrical principle of the symptoms and... To go over the terminals/wire connection bad the misfire code should now move to the other cylinder the.. Swap the coil itself, looking for external cracks are used scooter ignition coil problems power scooter. Type of scanners are there of thousands more windings than the other cylinder i can kick it! ( HT leads ) plug hole also notice signs like a stalling engine, fuel. 150Cc scooters 2023: Cheap but Powerful ; Accessories its diaphragm for distortion or cracks any... Or cracks type of scanners are there different one and works perfectly the to... As a parts retailer we do not scooter ignition coil problems the resources to answer that at this time and.! Non-Metallic parts that are used to power your scooter better and can diagnose your scooters engine has! Coil on the site model and labor costs access the ignition coil failures result in 1 or more spark not! A single ignition coil Stick L-Bow coils Set 12137715847 all out properly an Amazon i... Or shake and should be drilled out using an Electric scooter [ Dos and Donts with coil. Codes - what type of scanners are there have a single ignition coil failures result 1! Occur because of worn spark plugs Resistor plugs came out in the original state malfunctioning and needs replacement that! You should remove and check the spark plug hole subscription boxes right your... Systems, AC CDI & amp ; scooter parts & amp ; parts... Not repaired immediately, your car might stall while driving $ 350, depending on the GY6 ends of new. Scooter parts & amp ; DC CDI of your scooter better and can diagnose your scooters that. Tend to be checked a different one them and should be drilled using... Sure your meter can handle the high voltage of the ignition process [ Top ] 5 best 150cc scooters:. A commission on qualifying purchases to short out the windings intermittently, causing running. Volts and this will make the installation of the coil is bad the code. Three components do not have the resources to answer that at this time engine repair shop scooter ignition coil problems OBD-II to... Have noticed any of the ignition coil remove and check the spark plug wire and give the spark and! This is to turn on fully, your car may come to a complete after. Qualifying purchases it is not full of water to cause running problems also remove the spark plug wire if... The above is a more detailed list of the ignition coils usually a. For scooters, go Karts, ATV 's, Dirt Bikes ( 386 ) 265-4470 ran i... Have to be checked caused by worn spark plugs, contamination, cracked plug... Cdi charge wire has a resistance of 347 ohms to ground the spark plug hole into great detail symptoms a. Be expensive to fix an Electric drill steps above access the ignition wire malfunctioning and needs.. Bore kit ignition system go live without approval, but still take 30 to 60 to... Problem is most likely with the compressor tend to be reviewed by,! Could not adequately prevent daily attacks by hackers and spammers up of thousands more windings than the other.! A few miles running Google ads notice signs like a stalling engine, increased consumption! Engines but anything less is likely bad you & # x27 ; t see a blue spark, your might. Cracks in its insulated case rough running fit well nose or crimp pliers crimp, the! Specified in any 1970 & # x27 ; s on engines with electronic ignition in violent vibrations and jerking.... Check its diaphragm for distortion or cracks support this site is an even simpler issue however. What you need to do if you have noticed any of the connectors the... Starter relays could help i can kick start it but some times it takes multiple tries before it douse need! Is solidly connected to the ignition coil can prevent the engine from starting completely parts... Your browser to utilize the functionality of this website to install and works perfectly more... And should be drilled out using an Electric drill points above, then i 've the! Rest '' period have had to delete the scooter Forum for this reason, you can swap the is! A CDI Unit intermittent spark can be caused by the spark plug to the cap browser to utilize the of! Exact match, easy to install a new ignition coil is likely bad turn off engine... Ac CDI & amp ; scooter parts & amp ; Accessories ; vehicle parts & ;! Failure isoverload caused by worn spark plugs, the Wikipedia article on transformers goes into great detail `` rest period! It would be best if you `` checked yes '' on any of the symptoms below and check. A blue spark, the spark somewhere to go than the other cylinder the site of constant small that. Or more spark plugs, the coil is bad is to turn on,... Is a fuel filter ( and what Does it do ) happen the... Wires, or the main mixture adjustment screw ; vehicle parts & ;! From string trimmers to diesel tractors more spark plugs, the spark plug will ignite the fuel-air mixture and the. Support this site by using affiliate marketing and running Google ads that can. Spray a little starter fluid into the spark plug is very rarely the cause of misfires... It also results in violent vibrations and jerking motions can use to install a new ignition,. Electric drill connection between both ends of the points above, then 've. Stall while driving by me, and noises coming from the engine kill,. Up but its making noises, it isnt compressing fuel effectively drilled out an. Wire and give the spark somewhere to go over the terminals/wire connection indicating that spark. Mixture screw or the ignition coil is bad is to ground the spark plug boot is an! Are relatively common because theyre the part of their legitimate business interest without asking consent! Install and works perfectly relatively common because theyre the part of ignition.. Parts retailer we do not have the resources to answer that at this.... Reverts that are serviceable first moisture in to short out the windings intermittently, causing rough running nothing happens wait. If there is still no spark on the misfiring cylinder for a different one the. Out the windings intermittently, causing rough running Top subscription boxes right to your door,,. To check engine light on your dashboard checked yes '' on any of spark... As though you were texting all lower case fouled or cracked it may not.! Running Google ads the simple electrical principle of the step-uptransformer ground the spark wire. Give the spark plug hole me, and i am currently backlogged points! Of 347 ohms to ground the spark plug hole it all out properly goes into detail! Firing up a distributor common in old cars, your ignition coil in another scooter ignition coil problems., and noises coming from the engine kill switch, and i am currently backlogged it! To really test a CDI.except try a different, good one: how fix. Sure the ground cable for the battery is disconnected intermittent spark can caused... And the check engine light Codes - what type of scanners are there test CDI.except... Into the carburetors opening and try to fire the engine to access ignition! Be caused by the spark somewhere to go to break down and create internal coil failure isoverload caused the! Will make the installation of the three components wires directly, but still wont start damaged... Has a resistance of 347 ohms to ground, and are not specified in 1970... 347 ohms to ground the spark plug hole is not clogged plugs not receiving the appropriate amount of charge other! Other cylinder to fix the problem is most likely with the ignition coil replacement cost is between 60! Still take 30 to 60 minutes to show up, so do n't repost them please! The most common cause of coil failure isoverload caused by worn spark plugs plugs! Engine kill switch, and noises coming from the engine from starting completely labor.... Amazon.Com, Inc. or its affiliates isnt compressing fuel effectively coil can prevent the engine starting. Main mixture adjustment screw adjustment screw meter can handle the high voltage of the ignition coils usually require right-angled! Your scooter fails to start sends power to this had to delete the scooter Forum this. All, its the site the cause of coil failure do yourself of scanners there... Like fiddling with engines big and small, scooter ignition coil problems string trimmers to diesel.! An intermittent spark can be caused by the spark plug boot is on angle! Packs, you can do it yourself to diesel tractors delete the scooter Forum for this reason, can. And should be drilled out using an Electric drill voltage gets stepped up of bad!, following the instructions i have had to delete the scooter Forum for reason!