09 Yaris Rear Water (rain) Leak

[Loki452]

Hey guys,

I've been trying to search for some answers for the leak I'm trying to locate on my 2009 3 Door Yaris. Any help would be greatly appreciated.

Water is leaking from behind the interior plastic towards the rear of the car, when it rains. It doesn't appear to be leaking from the taillights. I can see some of the water dripping down through the access panels for the taillights, so the water is starting up higher.

It's actually leaking the same exact way on both sides of the car. Water can be felt on the body of the car, above the visible holes for the taillights, and drips through the access panels if they're open. This leak actually put about an inch or two of water in my spare tire well before I noticed the issue.



There's no rust on the roof and I can't find any damage on any visible gaskets.