Determining if your car is a lemon requires applying the legal test for a lemon to your unique situation. Legal counsel like Alpha Law Firm can be very helpful as you figure out if your car is a lemon. Because a lot of factors need to be considered, it can be difficult to say if your car is a lemon without consulting with an attorney. If your car is a lemon, you then need to convince the manufacturer and the courts of this as well. The legal test for a lemon is included below.