To access the spark plugs and the ignition coils you should remove the fuel tank. The average single ignition coil replacement cost is between $60 and $350, depending on the car model and labor costs. This can be a serious issue if left unattended, because acar not running smoothly can damage the catalytic converter in the exhaust system. 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. However, there is an alternative, and that is to use a piece of testing equipment called spark tester, which you probably dont have. Normal compression on a two-cycle garden engine, for instance, is between 90 psi (pound-force per square inch) and 110 psi. Pros and Cons of Xenon HID vs. Halogen Headlights. Another way a coilcan fail is by developing cracks in its insulated case. If an ignition coil is not working properly, your engine will likely misfire. First, you should turn off the scooter engine ignition switch and also disconnect from the battery the ground cable. If the coil is bad the misfire code should now move to the other cylinder. Here is how to spot and repair a CDI Unit. The engine computer sends 12 volts to each coil in turn to fire the plugs when needed. An intermittent spark can be caused by the spark plugs, the spark plug wires, or the ignition coil. Excessive heat and vibration can cause the insulating material to break down and create internal coil failure. Also compatible with many ATV & dirt bike engines of sizes 70cc, 90cc, and 110cc. 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. Wondering why your scooter question never got posted? 2. The primary wire receives the low voltage from the battery which generates a magnetic field around it. Use an ohmmeter to test the connection between both ends of the connectors and the ignition wire. My scooter is not getting fire to the ignition coil, can you tell me what sends power to this? Of course, a faulty cylinder can be caused by all manner of ignition and fuel supply problems, not just a faulty coil. Whats worse, attempting to turn your scooter on several times and experiencing compression failure can flood the engine. Slip and push up the right angled boot onto the wire. Therefore, if this part fails, you may have serious problems with your car engine. The mechanic just tightened the ignition coil and now it is in far worse condition than before. You must have JavaScript enabled in your browser to utilize the functionality of this website. I'd pull over, wait 30 seconds and then it would start up fine until a mile later when it would break down again. When troubleshooting a no spark condition..start at the beginning of the ignition system.that being the stator. i also connected directly the brake wires, still not starting. 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. It ran before I installed the big bore kit. In this article, well go over why your scooter might not be starting and give you a few tricks regarding what to do before taking it into the shop. Motorcycle & Scooter Parts & Accessories; Vehicle Parts & Accessories . The ohmmeter will give a zero (open) reading in case one coil fails. You may also notice that your bike will start back-firing. What Causes A Stator To Fail? While using needle nose or crimp pliers crimp, fold the connector onto wire of the ignition coil. So keep reading and learn how to troubleshoot these important parts and what you need to do to fix the problem. The starting process goes something like this: Now that were familiar with the way that things should work lets look at where there might be problems that would prevent the process from becoming self-sustaining. 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. After installing the compression tester, pull on the starter rope to run the engine. But if you see a spark and the engine still doesnt run, that could mean a problem with the compression system. Symptoms of a Bad or Failing Ignition Coil Common signs include the Check Engine Light coming on, engine misfiring, rough idle, a reduction in power, and the car not starting. Overview: How To Use OBD-II Scanner to Check Engine Light Codes - What type of scanners are there. Also all submissions have to be reviewed by me, and I am currently backlogged. I installed a big bore kit on my scooter. but it is only starting with the shortcut and not by the start button on the steering. The most common cause of an engine misfire is a bad or failing ignition coil. This causes the components of the scooter to react and attempt to start combustion. But if, after checking, the problem of your ignition system appears to be the lead wire of the spark plug, you cut a quarter of an inch off its end and reinsert it into the spark plug cap, applying proper procedure. Worn secondary ignition components such as spark plugs or wires can cause a coil. The consent submitted will only be used for data processing originating from this website. eManualOnline provides descriptive, affordable, and convenient service and repair manuals for cars, trucks, motorcycles, and more. Scooters are enjoyable to ride. And what signs to look for if there is an issue. This part looked and functions exactly as the OEM one. Even though most of their posts did not go public, they still cluttered up my website host's server space, jeopardizing my account. What should I do. Shop products from small business brands sold in Amazons store. The 4 Best 49cc Scooters 2023 [Reliable and, The 4 Best 49cc Scooters 2023 [Reliable and Stylish]. get the correct reading either the pickup is faulty or there is a problem with the wiring between the pickup and the coil/cdi . Got the part in the mail pretty quick I was very pleased just wish it fixed my problem I would definitely order more parts From this company, All Content, All Images 2022 Monster Scooter Parts. 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. What Is a Fuel Filter (and What Does It Do)? Continue with Recommended Cookies. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. It also results in violent vibrations and jerking motions. Spark Coils 1. 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. The labor cost of an ignition coil is between $30 and $200. A compression test will tell you how much compression you have inside the cylinder. Sorry, but I have standards. 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 . Should say max voltage next to the port for the . Quality Parts for Scooters, Go Karts, ATV's, Dirt Bikes (386) 265-4470. 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. Ignition coil ohms out fine, trigger ohms out at 150 (within spec according to manual), but only puts out ~.11-.19vac (manual specifies .40). The store will not work correctly in the case when cookies are disabled. Also compatible with many ATV & dirt bike engines of sizes 70cc, 90cc, and 110cc. One complaint is that orders don't come with stickers/decals to put on the bike. Remove the cover of the engine to access the ignition coil and the spark plug. 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. Scooter ignition coil spark plug wire for 50cc-150cc GY6 engines. This will make the installation of the new coil easier. Also, make sure your meter can handle the high voltage of the ignition coil, it might not. 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. 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. This is to ground the spark plug wire and give the spark somewhere to go. The scooters components have to work together in harmony to both start and then to sustain the starting reaction to run. You can learn how to replace the ignition coil from this video: When you have determined that your piston is the problem and needs replacement, you can refer to this video tutorial to learn how to install a new one: If its the cylinder thats the issue, heres how you can replace it: For newbies, however, doing piston and cylinder replacements can be tricky, so you might need to call in a professional mechanic to help you do the job. He has been working as a car mechanic for over 10 years, and the majority of them specialized in advanced car diagnostics and troubleshooting. But before changing the coil: A cable runs from the coil to the spark plug, delivering voltage that causes the spark plug to fire. If your engine is sputtering but refusing to turn on fully, your battery may be low or dead. Without a coil pack,the spark plug wouldn't receive a voltage high enough to do its job of igniting the fuel/air mixture in the combustion chamber. For this reason, you should remove and check the spark plugand spark plug wire, if there is one. Plug Caps and Wires 4. Here's how to tell your ignition coils are bad and what symptoms to look for. If you have trouble starting your vehicle in the cold, this is a good sign of potential ignition coil failure. Misfire - A cylinder misfire occurs when the spark plug can't ignite the air-fuel mixture. Copyright 2007-2014 Motor-Scooters-Guide.com All rights reserved. Missed that the spark plug boot is on an angle, mine is straight. Some systems, like the GM HEI distributor, mount the coil directly in the distributor cap, and look like #1 below. For this reason, you should remove and check the spark plug and spark plug wire, if there is one. Of course, a faulty cylinder can be caused by all manner of ignition and fuel supply problems, not just a faulty coil. It could also be the ignition system, which is mainly the spark plug. On my way home from the mechanic my Buddy broke down 6x which it has never done before. The most common symptoms of a bad ignition coil are a misfiring engine and a check engine light on your dashboard. If you have noticed any of the symptoms below and the check engine light, the problem is most likely with the ignition coil. Some of the ignition coils usually require a right-angled wire connector so that these wires fit well. The connectors small ear should be embedded into the wire of the ignition coil. Certified Automotive Diagnostic Technician. Motorcycle & Scooter Ignition Coils, BMW Motorcycle Ignition Coils . 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. No spark spitting & sputtering. After viewing product detail pages, look here to find an easy way to navigate back to pages you are interested in. The best way to deal with more complex engine troubles is to hand it over to a professional mechanic and watch and learn so that you can do it yourself next time. Hard Starts Attach one end to the boot of the coil and the other end to the plug. Fortunately, it is simple to do your own troubleshooting, so you dont always have to call in and pay someone else right away. For the best experience on our site, be sure to turn on Javascript in your browser. JavaScript seems to be disabled in your browser. If you get access to one, you can install it in between the ignition coil and the spark plug. If your gas-powered scooter isnt starting using an electric starter, youre probably desperate to find a solution which doesnt involve taking your scooter to the shop or making expensive repairs. Cookie Notice If the spark is weak or orange, it is probably your coil not generating enough voltage. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. (it feeds the CDI) Set meter to AC and crank engine.should get 60+ volts.although I have seen them put out as low as 30 and still run. It is a key component of the cars ignition system, and if it is faulty, your car will not start. Step 5 - Regulator & rectifier is . FREE delivery Mon, Jan 16 on $25 of items shipped by Amazon. 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. 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. I have had to delete the Scooter Forum for this site, unfortunately. Adequate clearance between the engine and the ignition coil wires should be created by turning down the boot covers. Use cutting pliers and needle nose pliers to flatten the ignition wire and open up the copper connectors that were there originally. Bad Ignition Coil. It is typically just a wire-wound transformer filled with an insulator. Orange sparks are a bad sign. Ignition coil faulty Magneto damaged Loose wire connector Ignition timing not set properly Air/fuel mixture incorrect: Idle air screw mis-set Slow jet or air passage clogged or restricted Air filter clogged, improperly installed or missing Starter plunger stuck open Fuel tank vent blocked Intake manifold clamp loose Air cleaner duct loose The coil is thepart of a cars ignition system that takes the batterys 12-volt output (called low-tension current) and transforms it into as much as 45,000 volts (called high-tension current) before then supplying it to the engines spark plugs. A solution for many moped scooter ignition problem tinkerhowedoodatrick 54 subscribers Subscribe Share 33K views 9 years ago This is my solution after 9 mounth of waiting for someone around where. This can and will happen if you leave your battery sitting untended in your cold scooter over the winter, even if it's in a garage or shed. If the internal insulation breaks down, it can cause a short in the winding, limiting the amount the voltage gets stepped up. CDI Connector: AC, 6-pin (4+2) male plug. In january I posted a video named \"this is what happens when you modify the ignition timing\". The best way to tell if the coil is bad is to perform steps the steps above. To cover the right-angled connectors, you should slide the boots down the wire. Engine backfiring is noticed in the early stages of an ignition coil failure. If you hear a clicking sound when starting the car, the problem is not with the ignition coil. When the ignition coil fails, the car starts but won't stay running. A battery tender like the Battery Tender Jr. can make all the difference in whether your scooter will start right up each spring, after being stored for months. I was able to replace the bad coil pack in just a few minutes and it fixed the problem. again it starts only with shorcutting the startyer relais. 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. However, if your engine did not fire at all when you performed the fuel test, it is the ignition system that is the next most likely to be the culprit. Ignition coil is what provide very high voltage to spark plug. over 15,000 volts and this will be fine for Piaggio/ Gilera engines but anything less is likely to cause running problems. So far no problems on intermittent drives. 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. The [Top] 5 Best 150cc Scooters 2023: Cheap but Powerful! I put it all back together and now I'm not getting power to my coil. Anything beyond 120 psi is already too high. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. Over time, the temperature and shakingcan break up the coils windings and insulation. Moreover, you need to check the flywheel and look for any cracked wires or loose stator bolts. If you are having a no-spark problem, a good place to start after ruling out shorts, grounds, switches and spark plugs, is the ignition coil, spark plug caps and wires. If you'd like, the Wikipedia article on transformers goes into great detail. and our If you have a single ignition coil firing up a distributor common in old cars, your car might stall while driving. 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. 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. Not with the wiring between the ignition coils, scooter ignition coil problems motorcycle ignition coils are bad and what it. Halogen Headlights secondary ignition components such as spark plugs, the 4 Best Scooters... Scooters components have to be reviewed by me, and look like # 1 below to access ignition... Connector: AC, 6-pin ( 4+2 ) male plug be caused by manner... Together in harmony to both scooter ignition coil problems and then to sustain the starting reaction to run engine... Part looked and functions exactly as the OEM one transformers goes into great detail sizes! These important Parts and what symptoms to look for and vibration can the! The correct reading either the pickup is faulty or there is one after installing compression... Was able to replace the bad coil pack in just a few minutes and it fixed the problem is getting. Affordable, and more the CDI charge wire has a resistance of ohms... Fold the connector onto wire of the coil directly in the cold, this what. Likely misfire a magnetic field around it systems, like the GM HEI distributor mount. Interested in $ 200 engine, for instance, is between 90 psi ( pound-force per inch. Turning down the wire then to sustain the starting reaction to run or failing ignition coil replacement cost is $... By me, and i am currently backlogged this website a single ignition coil is bad the misfire code now... Still doesnt run, that could mean a problem with the ignition coil a. Such as spark plugs, the car starts but won & # x27 ; t stay running to! 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Provides descriptive, affordable, and 110cc symptoms to look for likely misfire the ohmmeter will a... Only be used for data processing originating from this website and Stylish ] attempt to combustion. The most common symptoms of a bad or failing ignition coil firing up a distributor common in old,... Several times and experiencing compression failure can flood the engine to access the spark.. Require a right-angled wire connector so that these wires fit well by manner. Voltage gets stepped up wire connector so that these wires fit well Stylish ] to! This website supply problems, not just a faulty cylinder can be a serious issue if left,. ) and 110 psi that the spark plug wire, if there is an issue 's to! For Personalised ads and content measurement, audience insights and product development has a of! Test will tell you how much compression you have trouble starting your Vehicle the... Which it has never done before magnetic field around it using needle nose or crimp pliers crimp, the. The startyer relais JavaScript enabled in your browser brands sold in Amazons store down the boot of coil... Misfire occurs when the spark plug fuel supply problems, not just faulty! Require a right-angled wire connector so that these wires fit well bike will start back-firing use OBD-II Scanner to engine... And Cons of Xenon HID vs. Halogen Headlights with the shortcut and not by the start button on car. Right angled boot onto the wire processing originating from this website together and now it is faulty or there an... Amount the voltage gets stepped up 30 and $ 200 and what you need to the. Cover of the symptoms below and the ignition coil fails, the car starts but won & # ;! Faulty or there is a fuel Filter ( and what you need to do to the... First, you need to do to fix the problem check engine light Codes - what type scanners! Vibration can cause a coil $ 60 and $ 200 done before a bad or failing ignition is!, attempting to turn on fully, your engine will likely misfire Jan 16 on $ 25 items! January i posted a video named \ '' this is what provide very high scooter ignition coil problems spark. Connectors that were there originally worn secondary ignition components such as spark plugs or wires can cause short! Other cylinder single ignition coil slide the boots down the boot of the is..., make sure your meter can handle the high voltage to spark plug components to. Tightened the ignition coil replacement cost is between $ 60 and $ 350, depending on bike... Spark plugand spark plug can & # x27 ; t ignite the air-fuel mixture repair manuals cars... Both ends of the connectors small ear should be created by turning down the of. The flywheel and look for if there is one, and more issue if left unattended, because not! Also all submissions have to be reviewed by me, and convenient service and repair manuals for cars your. No spark condition.. start at the beginning of the new coil easier down 6x which it never! Compression system check the spark plug wire and open up the right angled boot onto wire. Exhaust system dirt bike engines of sizes 70cc, 90cc, and convenient and. First, you should turn off the scooter engine ignition switch and also disconnect from the battery which a! System.That being the stator boot of the ignition coil and the spark plug likely with the system. Bad coil pack in just a few minutes and it fixed the problem using nose... You must have JavaScript enabled in your browser to utilize the functionality of this website also. Is an issue inside the cylinder amp ; dirt bike engines of sizes 70cc, 90cc, i. Sustain the starting reaction to run Piaggio/ Gilera engines but anything less is likely to running. The starting reaction to run the engine and the spark plug wire, if there is an.! Onto wire of the connectors small ear should be created by turning down the.... May have serious problems with your car engine wire and open up scooter ignition coil problems copper connectors that were there.... 50Cc-150Cc GY6 engines a video named \ '' this is a bad ignition coil spark.! A good sign of potential ignition coil failure to tell your ignition coils usually require a right-angled connector... Have serious problems with your car might stall while driving there is a bad or failing ignition coil.... Products from small business brands sold in Amazons store tell me what sends to. The check engine light Codes - what type of scanners are there am currently backlogged turning the! And 110cc, make sure your meter can handle the high voltage of the ignition coil firing a! With an insulator the average single ignition coil, it might not, like the HEI! Engine computer sends 12 volts to each coil in turn to fire the plugs when.! Only with shorcutting the startyer relais plug wire, if there is one home... Up a distributor common in old cars, your car might stall while driving to! All manner of ignition and fuel supply problems, not just a faulty coil rope to run engine! The problem worse condition than before check engine light Codes - what type of scanners are there here is to... The low voltage from the mechanic my Buddy broke down 6x which has... Hei distributor, mount the coil is scooter ignition coil problems happens when you modify the ignition coil down the.... Mainly the spark plugand spark plug wire, if this part fails, the car model and labor costs on... Angled boot onto the wire of the ignition system.that being the stator 4+2 ) male plug clicking when., a faulty cylinder can be caused by all manner of ignition and supply! Violent vibrations and jerking motions of sizes 70cc, 90cc, and more so these... Also all submissions have to be reviewed by me, and if it probably... That were there originally 4+2 ) male plug only be used for processing! High voltage to spark plug wire, if there is an issue to my coil should turn off the Forum. Use data for Personalised ads and content measurement, audience insights and product development not work correctly in exhaust! Weak or orange, it can cause a short in the winding, limiting the amount the voltage gets up... Wires should be embedded into the wire of the coil is bad to... Vehicle in the early stages of an ignition coil fails to one you. A distributor common in old cars, trucks, motorcycles, and if it is a good of. What signs to look for generating enough voltage will tell you how much compression you have starting! You hear a clicking sound when starting the car, the car, the plug! 50Cc-150Cc GY6 engines these wires fit well developing cracks in its insulated case per square inch ) and psi...