Hi,
Not long ago, my Wife bought a 1994 Chev. Lumina
4 door sedan. I found water in the spare tire compartment below the trunk floor.
I found out that the water was coming in around the wire harness (tail lights). I used a silicon sealer around the grommet where the wires enter the back of the trunk. I wish GM had a better technique to enter the wires.
Brad
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