If you get bugs on the front of your car, you need to wash them off ASAP! I never put my car in the garage without taking my wash mit spraying the front with a spray bottle that has car wash soap and water in it, then use the mit to get the bugs off. The of course rinse. Pam works good but collects dirt (my car is white). If they are hard to get off spray them with WD 40 and let it soak, then wash them with car wash soap. The best way to keep them off is to never get them on in the first place. How? you ask. I use clear plastic shelf paper from Walmart, just cut it to fit, peel the backing off then smooth it onto your car, works good for the area behind your rear wheels on "Track Day". This is just temporary, don't leave it on over a week and if it gets wet it will leave a residue (water soluable and easy to remove). The stuff is $6.00 a roll and it works good for covering your fenders when you work on your car. I am working on coming up with a product that you can leave on indefinately and never leaves a residue, but so far clear plastic shelf paper from Walmart is what I use