I used a PC on an old Ford Fusion that needed some deeper cleaning then I could manage by hand. There was some slight paint cracking on the bumper that seemed to get worse after I used the PC.
My question is, once I saw the cracking, should I have backed off the PC and only worked by hand? I assume the vibration of the machine caused the cracking.
Generally speaking, it's ok to use the machine on a painted bumper-plastic or fiberglass?
My question is, once I saw the cracking, should I have backed off the PC and only worked by hand? I assume the vibration of the machine caused the cracking.
Generally speaking, it's ok to use the machine on a painted bumper-plastic or fiberglass?
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