quite soon i hope to spend a few days sorting the underside of my fiesta.

i want to get rid of all the rust, and underseal it, but would like it all to remain bodycolour underneath.

how do i go about it, what products should i be using?

i'm guessing i aplly and underseal and then, primer and paint it.

finally seen the light in keeping the bits you dont usually see in good condition.

my car is 7 years old and i'm noticing rust in all sorts or areas.

thanks