Hello everyone, I have a toro 22156 mower with the honda GSV190 engine. I know a lot of mowers have this engine, the auto choke system is great when new but quickly begins to stick, normally the choke quickly glides to the normal running position, but after a month or so of use the choke sticks on and I have to bend over and un-choke it, lol, I know what a pain in the butt. Anyways the mower is clean, as best I can get, I am wondering what causes this to stick? Is it a linkage arm or something? Its not a huge deal but now as it gets cooler I find that the choke is needed more often, any info would be great.