Carb choke sticking

[Goldensyrup]

Noticed my fuel consumption was getting real bad ( around 15 mpg on a stock 1.6 single carb ) last weekend. The choke is staying on on the carb. Is this an easy fix ??

 

[thejinx]

Go on line a type into google setting choke VW air cooled engine. Or words to that effect loads of easy to follow video on there