I had a problem with the front bumpers on some trucks I did this past weekend. The love bugs have been real bad for the past couple of weeks and the front of the trucks were covered in them. I presprayed them with soap and then washed as normal. The soap didn't help much because I still had to mostly rely on high pressure to get them off. I can handle using the high pressure on the bumpers but not on the front of the painted grilles(macks). Also when I got all the bugs off you could still see where each bug was. You could brush it off, but, there's that brush word again. Am I going to have to suck it up and brush it or is there a better way?