"Denis, 4 strokes are (new
"Denis, 4 strokes are (new) to most of the guys on here - so some of the issues are not as well known.
That being said, your model has an "enrichment" system on it. It is electric and runs similar to an older choke solenoid. What I don't know is if this is operator activated or if the motor senses something and is supposed to do it itself.
My service manuals are excellent, but they are not "owners/operators manuals" - so while I can read all the tech info, I just don't know if you need to push, pull or press something to get this operate.
The enricher itself is on the top left side of the carb (with two wires leading to it).
Perhaps someone can jump in here with the proceedure for using it (making it work)...
If you have an owners manual - dig it out..."
A "professional" is someone who gets paid for their work - it doesn't necessarily mean they are good at it :)