Whenever you are buying a second hand car, it is always useful to bring a checklist to check important items for that car. In the past I have created this checklist for myself, more specifically for buying a Toyota MR2 SW20. I hope sharing this will be helpful to other people. Some of the checking points are specific weak points of the MR2, but I believe this checklist can be used for any car.
So feel free to use it.