It would still be Ford's fault for using a supplier not capable of supplying. I'm not sure if this part was directed at me or not. If it was they already installed the TSB parts on mine. The transmission now sounds like it has straight cut gears with dry bearings. It sounds horrible. I don't know how much fluid, if any, was lost when they did it and it wouldn't surprise me if they didn't top off the fluid in the tranny, if it did lose some. It sounds that bad.