wont start

  1. Sitherus

    Engine Trouble engine sounds like its gonna start but doesnt

    Last year I built this engine. I replaced the magneto and installed it backwards. When i corrected it it has yet to start. Here's what its doing. - It has spark, It has compression, it has gas and I mixed 1 standard small bottle of 2 cycle oil with 1 gallon of gas. the carburetor is getting air...
  2. S

    PLEASE HELP WONT START

    So my bike has been running fine for a while. It used to start right away first try but now it won't start at all. When I release the clutch, it sounds like it's going to start but it never fires up. The spark plug is working and there is compression. I am pretty sure it's getting fuel because...
  3. inspectorcritic

    CVT How to Fix It

    How do I Fix This? The pivot barrel is flush is the problem on the other side? The length is 1 . 1/16th inch doubt if sheard off. I turn the motor over while jaming the piston stop still turned over is that normal or broken crank arm? Since I done that did it upset my timing?
  4. J

    No spark, deeper problem

    Hi my name is Jay. So I recently bought this Chinese motorized bike and it ran amazing for awhile and now has no spark. I tried a new plug but with a simple spark test there was no visible spark. My cdi or magneto could possibly be bad and I will check with a multimeter tomorrow. My main concern...
  5. Rogue..

    New... bike stopped getting spark.

    I bought a new bike with kit installed. New engine, brought it home drove it about a mile then it backfired and cut off. Stopped getting spark. Bought a new magento and cdi decided to upgrade plug as well, The book that came with the kit suggested a NGK BP-L gapped to .6 or .7 if needed...
  6. Rogue..

    New... bike stopped getting spark

    I bought a new bike with kit installed. New engine, brought it home drove it about a mile then it backfired and cut off. Stopped getting spark. Bought a new magento and cdi decided to upgrade plug as well, The book that came with the kit suggested a NGK BP-L gapped to .6 or .7 if needed...
  7. DuctTapedGoat

    Compression

    So I'm out riding Thursday and I feel a loss in compression, felt like an immediate drop in performance 50%. So I finish the ride home and check: Seals appear fine. Gaskets appear fine. Rings appear fine. Now it won't start. What else could cause a drop in compression, when I roll the bike...
  8. inspectorcritic

    Motor Trouble Shooting

    Will it help?Not if the sky gods are against you, you still ain't got a chance. Engine Won’t Start #1. Carburetor choke: Choke Lever up if engine is cold, if hot; choke lever down. (NT carbs) #2. Possible flooded engine: Try starting with throttle wide open. If no start go to step #3. #3...
  9. inspectorcritic

    Motor Trouble Shooting

    Will it help?Not if the sky gods are against you, you still ain't got a chance. Engine Won’t Start #1. Carburetor choke: Choke Lever up if engine is cold, if hot; choke lever down. (NT carbs) #2. Possible flooded engine: Try starting with throttle wide open. If no start go to step #3. #3...
  10. WildWillis

    New CDI, Spark Plug. WONT START!?! Help!

    Hey, I've recently bought a cheap Chinese motor and rode around for a bit no drama's. I saw oil leaking from the bottom of the bike at a substantial rate before changing the ratio to 20:1 to fix the problem. After that I hit the road no problems at all. until.... My bike simply would not start...

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