Just thinking

So, what is forensic engineering is all about? According to the book written by many expert, forensic engineering is an application of engineering knowledge in legal context. In other words, in any court decision is based on engineering experts for certain cases. However, not only in court we use the term. For instance, many of us deal with so many thing in life especially claim. Let say we just bought a new car and after used it for a week, there is sound from engine. When we go to the car dealer, they refuse to