I would say you are quite right, Carol - it should be covered under warranty. A CV Boot is the rubber shroud that protects the Constant Velocity joints on your drive shafts - they prevent water and road detritus getting into the comparatively delicate needle bearings and are vital in keeping them in good shape. As far as I am aware it makes not a scrap of difference whether your motorhome is A-class or C-class or low profile. It is a common defect usually found during Mot tests but rarely on newer vehicles and cannot be put down to fair wear and tear at such a low mileage and age as yours. You have definitely good cause to make a fuss about it! And indeed why should you contribute the difference between Fiat's official time and that of Chelston's - sound's to me like they like to take their time on the job. Why not let a proper Fiat dealer do it?carol said: