Go about washing my truck when I've got a front seal leak that is essentially covering my truck with oil?????? I cannot get it into the shop for at least a 2-3 weeks. to get it repaired. I've washed my truck now for 3 days in a row. Not that it needed it, but to try to get the oil/dirt stains off the white paint. Today I used "straight" concentrated car wash soap. It helped, but didn't clean completely. HELP!!!