So I seem to be having a few problems with a few differnt lights, so once again any help would be appriciated.

1) One of my Gauge cluster lights just went out, Is it hard to take the gauges out? I was thinking about replacing the whole set of gauges instead of just replacing a bulb, Sound ok? (does anyone know the size gauges I would need?)

2) The very right had side of my right tail light is out and a friend and I triend to take off the tail lights and it got dark so we just stopped does anyone know how to get them off? and is it true that black-outs are easier to install with these type of tail lights rather than these?

3) Finally my headlights and fog lights are REALLY dull should I just replace them? or could I like clean them or something?

Well thanks for reading and once again any help would be appreciated. thanks.