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Post by Scootrific on Apr 5, 2015 19:44:10 GMT -5
At the 4th April 2015 morning, I went on a ride to work, with my 2T scoot (Baotian BT49QT-28B). On the straight road power went away. Then I quickly turned throttle to WOT MODE and to 0, few times. Then about 3-4 seconds power was back. After work, I drove home and went up the hill - same thing happend. Well it was snowing too  I reacted same way as morning - power came back.  What is wrong? Now at 5th April the Power down issue hounted me again. This time it vas about 5-6 seconds. Can anyone tell me what is wrong and what to check. I do not know ... jet. Maybe: 1. Sparkplug 2. Carburettor settings 3. Fuel issue |
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Post by runningbuck on Apr 5, 2015 19:56:44 GMT -5
could be water in fuel from condensation with weather changes
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Post by 90GTVert on Apr 5, 2015 21:17:59 GMT -5
Check connections like the plug cap, CDI, stator, and coil to make sure nothing is loose.
Is it happening during specific throttle locations... for example only WOT?
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Post by Scootrific on Apr 5, 2015 23:12:04 GMT -5
Check connections like the plug cap, CDI, stator, and coil to make sure nothing is loose. Is it happening during specific throttle locations... for example only WOT? I need to check the WOT thing, while I ride home after work today. |
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Post by Dj Chocolate on Apr 5, 2015 23:47:10 GMT -5
I would check my carburetor....probably dirty or water in ur fuel...use a good carb and choke cleaner to spray in the air holes with the straw that comes with the can.always have that problem if i get water on my carb
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Post by Scootrific on Apr 6, 2015 12:18:12 GMT -5
OK, I will try that, ASAP.
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Post by Scootrific on Apr 7, 2015 11:25:37 GMT -5
I think that POWER DOWN thing was at WOT or half trottle.
The other thing, when I was riding, i made a stop about 1 hour. When I did start the scoot, after that break, she wanted to cut out. Maybe it is, because the carb settings. When I adjusted the carb, it was I quess so called cold settings (0-8+ celcius). now is about 10+ to 15+ celcius outside.
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Post by vlatx on Apr 11, 2015 8:57:48 GMT -5
Maybe you are geting out of fuel on WOT,check the vacum fuel valve,check the float and nedle.
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Post by Scootrific on Apr 11, 2015 12:11:50 GMT -5
Ok,  |
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Post by Scootrific on Apr 13, 2015 15:36:54 GMT -5
This power issue was messing my scoot, when the weather was golder. Now it is gone..... I hope.
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Post by Scootrific on Jul 13, 2015 8:29:11 GMT -5
Now I have the same problem - olny worse, I think. I changed the ignition coil and spark plug on my scoot. Now when I start the scoot, the rpm´s are high, I think this is the work of el.choke. Then the rpms go down again and motor dies. When I give throttle then it dies also. The carb is stock.
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Post by Scootrific on Jul 14, 2015 6:32:37 GMT -5
I can´t warm up the engine. When I start the scoot, the rpms go up to 4000 - 6000 and when I try to speed up the warm up, by adding throttle, the engine dies. It also dies after little while, without adding throttle. (the original carb)
Maybe the throttle has to be adjusted. I have link near the carb and second is near the handlebar. How I need to adjust both of them .
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I reacted same way as morning - power came back. 
What is wrong?
