Factory Technical Service Bulletins (slide 3 of 7) The manufacturer of your vehicle may be aware of components or parts that fail prematurely. Sometimes the dealer will replace or fix the part under a goodwill policy. This can save you a lot of time and money, and you do not even have to do the repair yourself. This example bulletin talks about the premature degradation of the vehicle's clearcoat paint and how the dealer needs to fix it. Click on the "Next Slide" button.