I had no luck baking. I tried 150 deg for 10, another 10. Then tried 165 for 15 and still no luck. It caused more damage than anything. The black plastic was bending and the seal was still not budging. I ended up using a cut-off wheel very close to the seal. I resealed with 3 layers of silicon on the seam. I only had 1 issue w moisture and it was in the headlight i tried baking. I forgot to put silicon in the damaged plastic areas. I have no moisture problems anymore.