be careful what u reseal them with. some types of these sealents can not be opened again. i just left the sealant that was there originally and have had no moisture problems whatsoever. when u reheat in oven to replace lens it will do 2 things for u. 1 make the original sealant soft enough to use. flowing into gaps to a degree... and 2.. the hot air will bake the moisture out of the lamp. piece of advice... its scary.. but truthfully it shouldnt be. just keep it simple. take ur time. do 1 headlight at a time so u can catch ur self if u put it back together wrong... you'll do great.
