I have a 2000 Subaru Legacy Outback LTD 5 door. Mileage is 92000 miles. The taillight wellls on the hatch door have been collecting water - lots of it after a big rain - if I open the interior taillight access panel several cups of water will fall out.

I have taped the crack and thought it was well sealed but there is no change in this problem - is there somewhere else I should be looking to find where the water is entering. My concern is that the whole rear panel may need replacing.

Any ideas?