Over sanded and buffed

[chowetime]

I have over sanded and buffed too much clear and paint and have gone thru a small spot down to the primer... it is on a rear quarter panel rather than re applying to the whole area what is the best/easist way to fix.

Another small problem I have noticed is that I have also spotted a few "white spots" in the clear again after sanding and buffing these were not there before I started sanding what has caused this, I would post up pics but the paint is a gunmetal grey and has a metalic thru it so very hard to pick up the spots in pics.

thanks in advance for your help

 

[TAZ]

Hopefully it's close to an edge where you went through. If this is the case, it will make it a little easier to just blend the base, then blend the clear.
Make sure you sand the area you will do the blend + an even bigger area.
Do it soon and you have a good chance of the reducer/base/clear "biting" into the original paint.

As far as the white pits, the first thing that comes to mind is solvent pop. If they are very consistent little pits in a small area, this could be solvent pop. If you wipe some cleaner on them like DX330 and they disappear, but reappear when that dries, this this is a good indication if could be solvent pop.