the insulation in my wheel wells is coming apart. I'd like to remove all the old stuff and spray fresh stuff up in there. what do I need to plan on doing?
Are you talking about removing the plastic inner fender liner? If you did I suppose you could get that spray texture rubber stuff that's used underneath cars or hell for that matter get some rhino lining in a can up under there....
Power wash under there and it will get the rest of it off. If you want it back on all it is trunk liner in a spray can.