you have to know the make of the carbeurator. Kehin and Mikuni make most of them i know of.
ATV carberator adjustment 1996 ATV lt4wd
you have to take out the carburetor and then clean it
Adjust the carburetor although being that old the carburetor may be in need of a rebuild with a rebuild kit. Rebuild kits come with directions.
get a rebuild kit for your model carb and follow the directions.
www.denniskirk.com
It can cost $50 to $200 to rebuild the carburetor to this car. The cost range varies because the cost will depend on where the parts are bought.
on the carburetor
If you buy the complete rebuild kit it will contain all replaceable parts you will need.
An ATV's engine can get flooded if you hold the throttle open for too long. At the bottom of the carburetor, there is a screw that can be opened to drain it.
Basic steps:buy carb rebuild kittake carb apartclean really wellput back together with the parts out of the rebuild kit.
the carberator rebuild kit comes with rebuild instructions and requires an understanding of how a carb works.
try cleaning your carburetor thoroughly