Thanks, based on the two posts I read about this issue that's why I wanted to remove the headlight altogether to see if there is a leak. The seal kit mentioned in one of the posts only costs $22 so I'll try to find the leak and also inspect the vent seals, which are a part of this kit. Hopefully I can find the issue and save the going rate for whole headlight, which is $500-700 on ebay, amazon, and any other site I been able to find one. For the leak other than the potential of the vent seals are there any other typical areas that a common for this leak issue?