Although most people would rather not have to take a crash course in California lemon law, if you find yourself in possession of a vehicle that could be a lemon, there are some important things to remember when building a file of information that may be shared with an attorney. First, it is important to keep copies of all documents related to the care and repair of the vehicle. It is also a good idea to keep a personal record of all conversations had with a dealership or car salesman. It's also helpful to create a timeline of events for repairs and breakdowns.