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I started the bike letting it idle, it died. Now I get only a single spark. Replaced CDI, had stator and coil checked, said to be OK. Any ideas?

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  • Motorcycles Master
  • 661 Answers

What bike are we talking about

Posted on May 03, 2015

6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

pakis
  • 86 Answers

SOURCE: 2005 ktm 450 sx die while riding.

yes, you are correct, those are the two pieces that could solve your problem, but i would go first for your cdi, you may choose to have it tested first also, before you jump out to buy a new one.

Posted on Nov 24, 2008

DrFuzzy
  • 1 Answer

SOURCE: NO SPARK,110CC, 4 STROKE,NEW STATOR,CDI,AND RECTIFIER

Hey whats up? Try back probing your wires going to the CDI unit with a volt meter or continuity tester to make sure you do have any broken wires. Then check the stater make it is good. If sure how to check the starter take it a bike repair shop they should check it for free.. If that does work let me know and I will look further into it for you. Good Luck.

Posted on May 22, 2009

  • 3567 Answers

SOURCE: No spark

Check the side stand kill switch if your bike has one. It kills the engine so that you don’t start out with the side stand down. If broken or out of adjustment, it would kill the spark. Check for a broken wire at the side stand switch and coupler. Try moving the kill switch by hand. If that doesn’t work then wire a jumper around the switch to bypass it. Check the fuses. How good is the battery? Try a jump start from your car battery. Is the handlebar kill switch on? Check the operation of the ignition switch and all kill switches with a volt ohmmeter. Install new spark plug.

If that doesn't do it, check the wiring harness. Did a wire come unplugged? Are all wires clean and with solid connections? Any abraded or pinched wires? Is the bike in neutral and the neutral light is lit up? If no neutral light, check the neutral switch and neutral switch wire on center casing. If still no spark, get CDI system and coils checked at the dealers shop. You can screw up a CDI unit checking it yourself.

Posted on Jun 18, 2009

  • 190 Answers

SOURCE: Replaced stator, brand new battery, died after 10k ride

sounds if regulator is not working or poor connections within charging circuit

Posted on Jul 04, 2009

  • 24 Answers

SOURCE: 2007 honda crf 100 No spark at plug

take a high impedance test light clip output coil side, and then touch primary trigger output while engine is cranking

Posted on Aug 19, 2009

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Miss fire after up to temp and runfor short amount of time. I get a miss fire coming to a stop..drops to cylinders or 1. will not accelerate at all boggs with miss fire.


Check your tank vent. Ride the bike until it stalls, pull over and pop open the gas tank lid. If you hear a "ffffwwwwwah" of air being sucked in when you open the tank, your air vent is blocked. The bike runs great when you start out, but as fuel is taken out of the tank no air can get in to replace it and the tank develops a vacuum.

Jan 14, 2015 | 2000 Yamaha V-Max

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I have a 1990 kx 250, just had the top and bottom end done. Rode it for four hours and it died! Replaced the cdi box with new one, replaced the coil and stator and I still have no spark'


chec battery-must always be at 12.6volts-any lower and bike wont function--inspect connections for corrosion--also make sure carb and fuel delivery are correct

Jan 08, 2013 | Motorcycles

1 Answer

Kawasaki 300 ATV has very faint to no spark until you stop trying to start, then a full second later, one big spark. Won't run. Any ideas?


Hi mate the cdi if failed you would have no spark period. I strongly recommend re checking stator when spark comes in and out or dies when hot or will only jump start these are all classic stator issues. simple test just need multimeter and read OHMS from the connecting plug of the stator... one of the pairs of wires will read sky high or zero... I don't know exact reading for your model but kwaka will tell you but a dodgy stator will generally read zero on one or more of the pairs of wires cheers mate hope it helps

www.motoxpartsonline.com

Oct 24, 2012 | Motorcycles

1 Answer

I have a 2003 honda shadow vt1100c spirit. it will not start but turns over fine. spark plugs get fowled with fuel . using the choke doesnt seem to make any difference, but it feels like its working ok. a...


Sounds like itermitten spark.Clean stator with electrical cleaner(under flywheel)then replace spark plugs and check for spark.then the electrical componets to check are CDI ignition box and coil.If either of these go bad you will have no spark.Check also the condition of spark plug wires and rubber boots these can somtimes dry rot and go to ground shorting out wire to plug cuasing bike not to start.

Mar 13, 2011 | 2003 Honda VT 1100 C Shadow Spirit

2 Answers

Hi i have a 1997 yamaha 350 warrior i have no spark to the spark plug what could be


hello, you probably need to have your stator checked out, sometimes the pickup coil in the stator will go out, also you can try ign coil, the one spark plug wire is hooked to,warriors are bad about cdi going out, mine would idle, would not rev up, would bog down, source coil in stator probably needs to be checked also..

Feb 27, 2010 | 1974 Yamaha DT 360

3 Answers

NO SPARK ON A 98 RM 125


Hi and welcome to FixYa,

Initially, test for the presence / absence of below described voltages using an analog / needle type voltmeter when starting the bike:
  • pulsating low AC voltage coming from the pickup coil;
  • pulsating voltage feeding the ignition coil.

Good luck and thank you for asking FixYa.

Dec 18, 2009 | 2003 Suzuki RM 125

1 Answer

Fresh rebuild now no spark


If it ran before, I would double check your electrical connections. Its more likely you didn't get a connector pushed all the way together or left off a ground wire. The ignition coil specs are generally 1 ohm or less on the primary (small Wire) side, and 5K-10K ohms on the secondary (spark plug) side. Each side should be tested to ground. Pick-up coils are typically open or really large ohm reading in Megaohms normally and around 100 ohms when the magnet on the flywheel passes by. there is no way to test the CDI box other than putting it on a know running bike or getting a known good CDI and putting it on your bike. Double check that the spark plug cap is secured to the high tension lead as well. Testing the stator is a little more complicated, but a quick way is to close the gap on an old spark plug to about 0.010" and see if there is a week spark. If so, the stator will need to be replaced.

Jun 16, 2009 | 2003 Suzuki RM 125

1 Answer

No spark


There are a # of things that can take your spark out, first I would see if you have power to your ignition coil (100V+). If none there you need to isolate your ignition switch (unplug it or take it out of the equation) and jump your starter solenoid manually or try pushstarting the bike. If still nothing check for voltage going into your CDI box, if none check for voltage out of your stator (over 100V) and your trigger or pulse coil (over 3V). If you find voltage at the stator and not the trigger replace the trigger and vice versa. If there is voltage for both replace CDI box (but be cautious to verify good ground for CDI box and ignition coil). If you find voltage out of your CDI box (over 100V) replace your ignition coil. Good luck!

Apr 11, 2009 | 1992 Suzuki GSX-R 600

1 Answer

2005 ktm 450 sx die while riding.


yes, you are correct, those are the two pieces that could solve your problem, but i would go first for your cdi, you may choose to have it tested first also, before you jump out to buy a new one.

Nov 24, 2008 | 2005 KTM SX 450 racing

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