My clearcoat is blistering!!!

kannibul

Don't take it to a body shop until they claim to be unable to see it.

Then take it to them, get a written estimate that documents the problem, then take it back to the dealership, that says XYZ company says there's a problem and that's how much it will cost to have it repaired, even though this should be covered under warranty. I know you said you couldn't see it, but these are professional auto-body personel that say there is a problem.

Then see if they budge. If not, then you bring out the threat of contacting Nissan HQ, and let them know of the problem, and that you would, at this time, rather not deal with that dealership, and deal directly with the auto-body shop that did the evaluation, and would like for them to pay for the repair since it's under warranty....and they are welcome to come look at it for themselves.

Ideally, it'd never get to that point.