unfortunately or other, 2 strokes are as dependable as the owner of such, keeping them well tuned and "use their owners manual and or, Please, be a prudent consumer and purchase a repair manual", and study them, learn them so that you can ask questions at your dealership, about What does your tune up consist of.... spell it out to me!.... 1. Clean carb.... If you find a 10/4 inch of water in the carb bowl, do you drain the fuel tank, clean the fuel tank and fuel system so that my carbs do not fill right back up with water when you are done with your tune up??.... Dealer prep costs, depending on vehicle, lets say $200.00. I've been there too, got my $200.00 back, on more than one occasion after paying $20,000.00 for a new vehicle, bringing it home, putting on my coveralls and checking for myself, the oil level, almost two quarts low, transmission, 1 quart low, battery, 1/2 low.... After this, jacked the car up and checked differential, 3 pints low and then I really got POed, and I think that everyone knows howcome I like to take photos, and took them of the dry grease fittings along the way!.... Just one of the many reasons howcome I'm such a happy camper too this very day.
PS. Look Out FLL.