My Scooter Has No Spark How To Fix. Gy6 Chinese Scooter 139qmb Qmb139 50cc 150cc




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Ron Purcell: I have a SUNL SL 150cc scooter that will not start. I found under the seat a black plastic container about the size of a small shaving cream can that has 3 black hoses on the top from the fuel tank and one the bottom is two connectors with no hoses...I can not find the other two hoses anywhere around the engine? What is that container...and would anyone know about the other two hoses and where they would possibly connect to?

Optimus Prime: Hey Matt, I had my scooter working the other day and then the next day it stopped working? I replaced the spark plug and charged the battery to 75%. Do I have to charge the batter to 100%? I used the multimeter and it is showing 12.9volts. I thought the scooter only needs 12v to begin with. I am charging it again and hopefully to get it 100%.

I've had the scooter for over 8yrs and haven't changed the battery since. But it is reading 12.9volts? Possibly something is else that has caused it to stop working.

Daniel Roman (Brother Roman): My scooter was working find the other day, and all of a sudden its dead. It has no power. No electrical power. Brake lights wont come on, horn wont work, when i put the key in no lights come on at all. Its dead. Do you or anyone know what might have caused this?

MichalPlays: Hi, is there any possible way to run a scooter engine without any electronics like cdi box or battery? Simply raw engine with connected fuel and with start it manually. I got a old scooter engine without electronics but the engine self was running before we build it out.

Jc Cordova: freaking chinese scooter. I might as well just buy a new scooter if all I be doing is to change every single got damn part from my scooter.

Alec Prince: This is freaking retarded why am I going to buy all new crap to test my scooter WTF!

Johnnie Ramo: hey my scooter has not start, I try to start it but it will not start I try to kick start it but it will not start as well ,, what can I do to fix my scooter please ? the brand is Hyosung

Weston Garwood: I have a 2014 rough house scooter an I have replaced the cdi box  an the stator an the restifire   an I still have no spark   its a 2 stork  moter   an it has a new spark plug  any ideas ?

Frank Lucero: I'm fixing a tank, which has been sitting. Turn the key and nothing, kick start is messed up, but it did start after several attempts. and was at full throttle. Ran out of gas and that was it. Put gas in it tried it again nothing. I put in a new cdi box and nothing. I ran a hotwire from the battery to starter and it turns and turns, checked the plug but there was no spark. Any ideas?

Rich White: i have a 2003 panterra fusion scooter with a 49cc motor,i just purchased a new cdi box,new coil wire and a new stator and installed them myself,i am getting fuel but the scooter will not start it just cranks over,any idea what it can be

Rich White: I purchased a new cdi,coil and stator and installed them myself,i am getting fuel but it will not start.all it is doing is cranking over,any idea what it could be

Charles Jones: After a while of testing, I checked the kill switch. Sure enough, it had somehow gotten shut off during riding. that was my problem. Thanks for the vid. i was about to take it to a shop.

Robert Huffman: a lot of wind that day

amaury lopez: I have a Chinese scooter and throw's 15volt  I just wonder if is save because it burns
my head lights I all ready put a new voltage regulator new battery  a new stirrer

Luis Agosto: i got a RR 250 ZRX, Race scooter 250 cc RR I scooter. its not holding the charge im tired of buying batteries and chargin it... how can I fix this? what could be the problem?

thersten: Changing every part of the ignition system is a stupid way of trying to fix it. And you didn't even mention the spark plug, I guess you can't make money off that.

Patrick Smit: First of all love your video's, second of all I have a problem with one of these scooters.
Might be a weird one. The scooter won't start whatever I try. Let me start from the beginning, I washed the scooter, and after washing I splashed  the bucked over it, cleaned the scooter, still woking fine after. So far so good, uhh no there was a clicking sound like the indicator was switched on, only slower... The bike would start fine however. My girlfriend said Just ignore it but if something like that happens alarm bells start ringing (I'm a computer engineer myself) anyway, after a while the clicking stopped, so so far so good. Now the second thing I did is after that is (when the scooter was dry ect.) is take the plastic cap of the carburretor as she was complaining the idle speed ect was not ok so I changed the little clip on the needle on the catburreter to see if that would change anything. after that the scooter is a no no. I tried starting it with both kick starter and Electric starter. it does crank like normal, but nothing happens anymore. As I understand it if the carburreter is faulty it would splutter, or there would be something, but I get nothing, I cleaned the carburreter, took it out and cleaned it, I replaced the spark plug, but I fear it is something with the electric, because of the washing, and the water. I'm used to simple Dirt bikes, and my understanding is that the kickstarter does not need electrics, what Am I missing? I'm happy to pay for some parts, but I'm at a loss to check if it's electric or mechanical.

Rob Stevens: Would this work on a direct bike 50cc sports as mine has No power going to coil 

Danny Yarbrough: Don't forget to change the spatkplug it can be shot as well. Especially the Chinese plugs that came with scooter.

Anthony Myers: how to fix a tightened with kickstart is striped 

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