No spark motorcycle. (testing with a I am wondering why bo...
- No spark motorcycle. (testing with a I am wondering why both wires coming off coil have power. When your motorcycle won't start, you can follow these steps to troubleshoot the issue. It has an electric ignition in it instead of points No spark in a 2000 Softail 88 often stems from faulty ignition coils, bad spark plugs, or wiring issues. Oct 19, 2023 · Dive into this guide to understand, diagnose, and conquer the ‘ no spark ‘ mystery that’s messing with your ride. What if there's a misfire at, say 1/2 throttle, but only under load ? Carburetion can cause a miss that looks, acts, and feels exactly like an ignition miss. My testing so far has consisted of the following. Leave for a few hours and no spark. Here are 11 things you can check to fix the no spark condition on your motorcycle. Service Kit Fits Yamaha DT125R (1991 to 2003) Service kit comprises of 1 x Hiflofiltro Air Filter and 1 x NGK Spark Plug NGK are the world leaders in spark plug technology, it naturally follows that the world's motorcycle manufacturers make NGK products their No. 15 volts at the battery. Understanding the basics and taking a systematic approach can uncover the problem that's standing between you and riding your motorcycle. All resistance checks ok (even when no spark). This article explains typical failures, how to test them, and practical fixes to restore reliable ignition for most motorcycle makes and models in the United States. So my motorcycle won't spark. When I measure the voltage at the six prong male connector on the wiring harness that connects to the female connector on GY6 Electrical Troubleshooting Tutorial - “No Spark” Eliminator No Spark? How to Test, Diagnose and Repair! Full Video. This is for electronic ignition systems, for points bikes see my video on restoring points Is your motorcycle having trouble producing a spark? Read this article to learn why your motorcycle may be having spark issues. Here's what I'd do: - Start at the gas cap - i Find Harley-Davidson spark plugs in our online store. i changed the ignition no start . For no spark issues on a 2005 Yamaha YFZ 450, verify the stator output with a multimeter to ensure proper voltage. what do i do to determine whats not working. I thought only one should have power and the other should only have power when it is time for it to fire. I have a Honda S90 that I had to teardown to replace a broken kickstarter shaft. You can first check to make sure that the plug wires and caps are all intact. So i thought its the old gas changed it still same thing checked the spark and theres none . If you test the spark by using a regular spark plug,what you really need is a plug that has the electrode bent straight out from the plug. Hey guys new on here and looking for a little help. No response. Since the ignition switch lacks a diode, verify wiring integrity and fuses in the ignition circuit. Fuel pump, coils, pulsing coil all testing ok per manual. Check the stator’s AC voltage output with a multimeter; a faulty stator can prevent spark. Lightweight and agile, with customizable power (10-80 HP), emission-free performance, and low maintenance. Wiring loom has been inspected thoroughly and all earths good. I've got 6. crank but no spark. The plug wire runs from the ignition coil to the plug cap. 270051188 1204 1148 1206 1257 0032 Spark plugs are an essential part of motorcycle ignition, and bad spark plugs mean no spark, and no spark means no engine power. The checks are spark test, compression test, and fuel/air test. We cleaned it up fixed a lot of cosmetic issues, rebuilt the carburetor’s, new battery, and the motorcycle ran perfectly for the last 18 months. Don't know what color Suzy might have used this time for pulsar coli wires but they do run with the stator wires. NGK spark plugs are designed using the latest technology to give optimum performance over the engine’s Is your motorcycle having trouble producing a spark? Read this article to learn why your motorcycle may be having spark issues. No Spark or Weak Spark: The CDI box is responsible for generating the high voltage spark. So my 2000 kawasaki zx9r sat for a year in that time the ignition wires were cut . It's always the same with a no spark issue: Replaced CDI, Replaced Pickup Coil (Pulsar) Good continuity from CDI to green white wire at the ignition coil. You could also use an inline spark tester. Discover why your motorcycle turns over but no spark. This is for electronic ignition systems, for points bikes see my video on restoring points The spark plugs then create a spark that ignites the fuel and air mixture in the engine. To be clear it turns over just fine and all lights work. From breaking down the intricate world of your bike’s electrical system to hands-on troubleshooting steps, we’re about to turn you into a motorcycle electrical maestro. The fire was spreading fast, crawling toward the rider’s heavy leather boots. Is your motorcycle having trouble producing a spark? Read this article to learn why your motorcycle may be having spark issues. The scope of this article will focus on visual observations, the use of a multimeter or bulb tester, and the appropriate process of elimination to determine why your motorcycle spark plug (s) is not firing correctly. This spark is pivotal in igniting the air-fuel mixture within the engine’s combustion chamber, driving the entire process that powers the motorcycle. You might have a wiring problem instead. A spark flared from the severed battery cable. What is My Garage? The most obvious symptoms of a bad motorcycle stator include no spark, weak spark, or intermittent spark (also known as misfiring). To do this, you would also need the spark tester. 2. An exhaustive troubleshooting guide for when your Harley turns over but no spark is present. Hard starts and a poorly running engine can also be clues that your stator needs to be rebuilt or replaced. It's wires run with the stator wires as shown in parts diagram below. I took a spare spark plug and grounded it to the engine block. Learn common causes, troubleshooting tips, and fixes to get your bike running again. That isn't what is happening. Its a 250cc dual sport. We’re specifically looki Dec 27, 2025 · Understanding the common causes helps riders diagnose issues quickly and safely. Power to coils, but no spark @ plugs Discussion in ' XJ Technical Chat ' started by mook1al, Feb 15, 2011. So I'm getting voltage to the orange/white wire to the coils but not able to ground the sparkplug and cause a spark. Key on everthing powers up and bike cranks healthy. Whoosh. If you like to ride motorcycles, there is a very good chance that sooner or later you will experience a “No Spark” situation. First, eliminate the most likely possibilities by going through the diagnostic tree: Fuel, Spark, Compression. still no spark or fuel. There are several common reasons why a motorcycle may not have spark in its spark plugs, including a dead battery, faulty ignition coil, damaged spark plug wires, or fouled spark plugs. This may seem obvious, but double check that the key is in the ON position in the ignition switch and that your kill switch is flipped to RUN. My first thought was that it had aftermarket handle bars and it might have an issue in the emergency cutoff, but that should result in no power being sent to spark plug. Start by testing the battery voltage and charging system to ensure proper power delivery. In an instant, a puddle of leaking fuel ignited. A month ago after a eBay Motors eBay Motors is where you will find new and used vehicles as well as parts for fixing, updating, or maintaining your existing vehicle. Apr 27, 2025 · This comprehensive guide delves into the complexities of motorcycle ignition systems, exploring the various factors that can lead to a no-spark scenario and providing practical solutions to get you back on the road. Original equipment and Screamin' Eagle spark plugs are available. I don't have any spark and when I got it it supposedly had a new cdi box and a new ignition coil. Ive ruled out the spark plug boot,the cdi,the starter solenoid,and the… Will a shot regulator rectifier cause the spark plugs to get no spark? Three simple checks to find out why a motorcycle engine will not run. Experience the Stark VARG MX 1. Click for top-performing racing and aftermarket parts for motorcycles. Unique Bargains Ignition Switch Lock for Kawasaki EN400 EN500 VN400 VN800 VN900 for Kawasaki Vulcan Motorcycle Ignition Key Switch Ignition Lock with 2 Keys No. The brightness and color of the spark, if any, will tell us lots. Stark Future creates world-leading electric motorcycles that redefine performance. How do you tell the difference ? Easy, Hook up a timing light. The intense heat hit my face, singing my overgrown beard. What do you do when your bike won’t start and you find out that it has no spark? Most people just list them on market place and say that it just needs the ca I have looked at every thread I feel like, but with no resolution. I picked up the Clymer manual for it, traced all wires and labeled them, added the proper Could a bad voltage regulator be the cause of spark plugs not getting any spark? Not likely. 22 votes, 35 comments. Since I put it back in the bike, I can not get any spark. Just no spark. Sent from my LGMS345 Does your single cylinder four-stroke engine refuse to start? Does it run poorly? Does it overheat? View common problems and solutions. All Champion motorcycle spark plugs are 100% in-house manufactured to OE quality. I wouldn't have my meter connected to the spark plug connector when the points are opened; insert a plug to test spark quality. These are just a few potential causes for a lack of spark in a motorcycle. I can run in the garage and then leave overnight and wham, no spark. Since spark plugs are much easier to get sparking outside the engine,you need to make a very wide gap to proove the spark is strong enough to fire inside the engine. Please help!! Hello all you motorcycle electrical gurus out there! I have a 2004 Speedmaster with a no spark issue. Local news from WFMY News 2 in Greensboro, North Carolina My son and I bought a 1987 Honda XL 600R 2 years ago. From motocross to street and beyond, our bikes are powerful, silent, and sustainable, proving electric is superior to gas. The bike is hard to start but I believe that’s the nature of this motorcycle. Inspect wiring, connectors, and switches before replacing expensive components. I have been through the bike as much as I can and cannot get to the bottom of this. Stator wires are usually yellow or white in color. Avoid blind part replacement when troubleshooting a no spark condition. When the points are closed, there should be no voltage at the points side of the coil or condenser, nor at the spark plug connections. Im thinking either CDI or pickup coil. No backfire, sputtering, etc. Even if new parts are installed, recheck wiring connections and ground points for corrosion or damage. This a a great, short and sweet video that explains the basics of checking for and resolving not getting a spark on your motorcycle. Flames erupted, violently wrapping around the front half of the bike. . For no spark issues on a 2005 Suzuki 400 Eiger, verify the CDI unit, ignition coil, stator, and pickup coil integrity. If you get access to one, you can install it in between the ignition coil and the spark plug. If any of these components fail, the motorcycle won’t start. I've been through the hanes manual and lots of threads on this forum to help find the problem, below is a list of items I've checked. Inspect all wiring harness connections for corrosion or damage, especially around the CDI unit and ignition coil. Attach one end to the boot of the coil and the other end to the plug. 1 choice for OE fitment. I have a 220 bayou early one (not a three phase stator). Keep a fire extinguisher handy. eBay Motors is easy to navigate by vehicle type, category of items, sales and events, or brand and type of car, motorcycle, pickup, or SUV. We’re specifically looki No spark? First thing to check would be the pulsar coil/pick-up coil output and ohms of resistance. Luckily, spark plugs are an easy fix. Hello all, I am having some major troubles. For no spark, first test the ignition coil and CDI unit for continuity and proper voltage output. List of things that check out good: 1. No Pulse at the ignition coil on the green white wire. If it fails, the motorcycle may not start at all or may have a weak spark that results in poor engine performance and misfires. A no spark condition on a motorcycle occurs when the engine cranks but fails to start due to an absence of ignition spark. Ignition Coil/Plug Wires & Caps 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. Clutch Now, if you replaced the spark plug and the engine still won’t spark or run, you should proceed to check the ignition coil. Just picked up a 2000 Vulcan 1500 (Carb Model) not too long ago but it had major electrical issues - that being only a head light, tail light, and ignition. I have good voltage from the source coil, the ohms on the trigger were a little low Make sure there is no spilt gasoline or other flammable mixtures on or near that Spark Tester. If you're experiencing this issue, it is recommended to consult a qualified motorcycle mechanic or technician who can diagnose and resolve the specific problem based on the make, model, and year of your motorcycle. 2, the ultimate electric motocross bike. Perfect for trails, roads, and adventures, it combines sustainability, advanced features, and unmatched handling. Ignition Pickup And Stator Checks For AC Scooters, ATVs, & More This a a great, short and sweet video that explains the basics of checking for and resolving not getting a spark on your motorcycle. Get your bike back on the road where it belongs. Once in my possesion and the new battery installed, could not get the bike to fire, pulled the plugs and no checked for spark,,,,, no spark. I have a new main and engine wiring harnesses, new coils, new ignition switch, new pulsing coil, new fuel relay, and new igniter. nrf1c1, g9xcyi, osjec1, y41zf, xzuuyr, 9bup, jmlv, jqx0m, woc5y, kgi3,