After the purchase of any new car, an opportunity to rust proof arises. Should you do it, or is it just a waste of money? First, it's important to know what rust is. Rust is an example of corrosion.

I just bought a new Toyota RAV4, and the salesperson tried to sell me rust-proofing (rust protection for the car). I thought that a new car already has this, so do I really need to do it again? - ...

Dear Car Talk: I recently purchased a certified used 2015 Toyota Corolla. The dealer recommended that I purchase rustproofing. He said extra rust protection is no longer done by manufacturers, since ...

The safety of passengers in cars is generally measured by the presence of seat belts, airbags, crumble zone and shock absorbing capacity. But it is important to note that more than 50% of the total ...