Johns06yota
Member
Did you treat the underside of your 4runner with something? I bought a bunch of rust remover and I'm trying to get some ideas on how to seal it after I clean everything up.
Overall the underside of my 4runner was clean before but I did end up using a wire wheel and rust converting primer then used a black rust preventative paint over that. In the wheel arches I used a undercoating spray. Hope that helps!