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Old 05-06-2021, 11:18 AM   #1
bigz1983   bigz1983 is offline
 
Join Date: May 2021
Posts: 3
2018 50cc GY6 moped starting issue

I have 2 Mopeds 50cc GY6 made in 2018
One is green and the other is black.
The black moped starts fine.
The green moped will not start unless I put a shot of starting fluid into the carburetor.
Last year summer of 2020 I replaced both carburetors and put ethanol free REC 90 gas.
Could the carb need replacing again?



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Old 11-25-2021, 02:54 PM   #2
mvdc1980   mvdc1980 is offline
 
Join Date: Nov 2021
Posts: 3
I had a cy 50, and did the same thing. Looks like some sort of compression issue. If not magneto misalignment, loose wire to cdi ie weak spark.
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Old 04-30-2022, 11:00 AM   #3
whiteGIANT510   whiteGIANT510 is offline
 
Join Date: Apr 2022
Posts: 12
The valves come too tight out of the factory. It will run for 20 ton60 miles then it just won't.



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Old 04-30-2022, 11:00 AM   #4
whiteGIANT510   whiteGIANT510 is offline
 
Join Date: Apr 2022
Posts: 12
And mopeds have pedals. You have scooters.
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