My bike is running on one cylynder, how can i troubleshoot and fix

gfetraw Vsgragft

ok i got a cdl box an it didnt fix it should i get a coil or a voltage regulater box

Hello Jr, Vento parts are getting harder to find. Here are a couple of links for suppliers that still carries a few Vento parts. Also, check ebay for parts.

http://www.genuinemotorcycleparts.com/

http://www.scooterpartsexpress.com/index.php?route=product/product&product_id=278

Depending on what country you are in, you can try contacting Vento.
I hope this information is helpful.

Possibly the gas has flooded out the carburetor. Happened to me.

I don't know if it's the vacuum fuel pump leaking gas or the carburetor valves sticking slightly open. My solution was to have an on-off petcock installed upstream of the carburetor, just in front of the right side chrome side plate. I turn off the gas whenever I park the bike. So far that has worked, although I have other (unrelated) problems with this bike. The mechanic had to dry out the carb and check the crankcase oil in case gas had leaked into it.

This bike has a petcock system that is always on. It has normal and reserve positions (down and up) which let gas flow to upstream of the fuel pump and then a center prime position which feeds directly to the carburetor, in case vacuum from the starter cranking doesn't drive enough gas through the fuel pump, after the carburetor has dried out from sitting idle.

is the clutch adjusted correctly? at least 1/2" of free play?

Vento vthunder battery and all other parts are at www.scrappydogscooters.com

my vento 250 v is stuck in gear cluch works fine try rocking back and forth wont budge runs fine

I assume you are going from bike to bike, it is always better to recharge your battery, but it is positive to positive and negative to negative. Make sure your terminals are clean too, it wont effect the jump, but it will allow your battery to recharge.

Check Out www.partsforscooters.com should have the parts you need

www.scrappydogscooters.com is carrying parts for the Vento V-thunder and Colt. Your starter clutch is likely failing.