I have an alternate possible answer to the person who had water accumulating in his trunk. I had the exact same problem with my 1997 Buick LeSabre about 4 years ago. Up to a couple of inches of water would accumulate in my spare tire well, and I could find no evidence of any leak around either the…

Alternate answer to wet trunk

circuitsmith February 26, 2012, 4:54am 7

Same problem on my 1988 Accord hatchback.
Turned out the gasket around a tail light was leaking.