Question about 1999 Cadillac Seville

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Water inside car

I have a 1999 cadillac seville and we've been getting some rain storms in my area the past few days and when I get up the next mornign to go to work, the floor of the rear seats are filled with water which I think is from the rain, but I never left any windows open. My question is how did the water get inside the car, and what do I have to do to fix the problem. Thanks

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I had a similar leak problem with a Bonneville. We had to dry the car out thouroughly , and went to a self car wash to direct water pressure at seams and gaskets to see where fluid entered vehicle. You might have to remove some interior parts....door panel...back need to verify how much gets the floor?. Ours was a bad gasket/ seal on the firewall ....water was dripping on the ECM. took a whole day of waiting after washing....then drips would start on the vehicle interior.
Hope that helps ....Good Luck !

Posted on Jan 12, 2009


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