Remove the rust Prior to car show, you ll need to get rid of the rust from the vehicle. Use a fine sandpaper to remove visible rust. Finish with cloth and combine the sanded area into the remaining body. Wash and rinse the area before applying an oxide conversion agent that neutralizes small rusts in hard to reach areas. DIY Interior Auto Detailing Car detailing is a simple procedure that requires no previous skill or expert knowledge. However, you need to follow proper instructions when doing your own interior auto detailing to ensure that the job is done correctly. You need to start by gathering the tools and equipments you need to make the job easier. Avoid trying to lessen the appearance of any imperfection on the paint job, say a scratch. If it is not that noticeable, it would be better to leave it alone instead of ruining the entire paint job. Fine Polish and Finish To completely eliminate any imperfections and give your car a new shine on its paint for a brand-new look, then you can add polish as the finishing touch. However, buffing, like choosing your car s wax, will require you to do some more thinking since there are different buffing operations that you can do, depending on how you want to buff your car s finish. If you want to achieve a polished finish, then you need to buff the surface with slight pressure required and at slow speeds, while a heavy oxidized finish would require you to buff the finish with more pressure and at higher speeds. Electrically powered device can be used by plugging into a wall socket however they need maintenance and the weight is heavy. Pneumatically powered buffers, on the other hand, are lighter and need lesser maintenance but require great compressed air source if multiple units are utilized in the same compressor. Doors must all remain open when using the cleaning supplies to avoid dangerous fumes building up during hot weather. When cleaning the engine, make it to the point the car is off before using a towel anywhere since moving belt can grab the cloth including your hand resulting to injury. After covering the electric components, don t start the car immediately, wait for few moments.