Soaked rear carpet, standing water. Bypassed heater core and No AC so what could it b

[4A Play]

So I bypassed my heater core thinking that was the problem. Nope.

Unplugged the AC controls. Nope.

Im thinking sunroof drains. Didn't see a DIY for how to unclog them. Only on the passenger side though. Any help would be greatly appreciated.

Thanks!

[reece_2212]

When that happened to me it was my rain tray. It wasn't on properly and water got in through the cabin air filter


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[LA4]

Had this issue recently and it drove me crazy. There are a few places to check-

-There are two drains within the false firewall. One of them is under the battery tray, the other is under the brake booster.
-Sunroof drains (I don't have a sunroof so I can't really elaborate, but I saw a lot of people complaining about this.)
-Hood release grommet (the source of all my water leak problems.)

What I did was took the seats out of the car, dried out all of the carpet, and then get someone outside the car with a hose or a bucket of water. Have them pour water at different points and confirm that it's draining underneath the car.

[xdewaynex]

Disconnected sunroof drain was one of my biggest problems for standing water in the rear. Also had a small leak in the passenger footwell from some missing seam sealer.