Im starting to get the sanding and body work done on my car so i can paint it. My question do i sand the whole car down to bare metal? id rather not. If i dont do i just use sealer on the parts that are bare metal and then prime the whole car? Just seal and prime the bare metal? prime and seal the whole car? im nowhere near done sanding just wanted to give an idea of what im talking about. and take it to a body shop doesnt cound as an answer unless youre buying.