My 17hp Kawi started cutting out, so I took it in to the dealer to fix the problem. They said they fixed it and put on the invioce that I needed a new carb. and charged me $55 to clean the carb. I took the mower and it ran 10x worst then it did when I took it in. I didnt want to wait another week, so I ordered a carb and had it over nighted to my house at a cost of about $200. I changed the carb and it didnt help, So i went in to complain, and they offered to fix it for free, plus parts. I had them over night the parts. They ordered 2 coils and a fuel pump, costing me another $100+ So one coil cost me more then $350, Plus I missed $100 worth of mowing, plus I paid a guy to help me mow with 36" loaner, that had no sulkie. One coil cost alot!!!!