Car Wash

Whenever i wash my car, there are always those water bubbles afterward(bubbles as oily, ex. when you wash a oily dish with water, you see those watter bubbles. ). the hood, it is oily. i have tried use car wash soaps..but still it does not work. anyone knows is there a specially brand of car wash to clean out the oil/greasy ?

Dawn will remove the grease. will only harm the paint if you use it e day on it, one time will not hurt anything.