Wet Driver Side Floor Board

[KYHeritage04]

My 2007 Tahoe has a wet floor again. It has not rained in weeks. ( I did wash it last weekend). Anyone else having this problem??

Would you think its from the weatherstripping?? Or could it be from the A/C?

 

[clkelley]

I would guess it was the weather stripping, especially if you used a pressure washer to wash it. Try this though, instead of replacing it. One at a time, at each major corner of the weather stripping, put a slight amount of black silicone in the groove of the strip (NOT A LOT) and then use a pair of vice grips to squeeze the metal form wiring inside the stripping to hold it in place. Now, this is best done in a garage or someplace that you know will not get rained on so that you can leave the vice grips on overnight. I personally would start at the top front corner above the A-pillar to begin with. Try that and see if that helps alleviate the problem.

 

[BigWheelinBubba]

If it has a moonroof it's likely the drains are plugged up. When that happens they drain right down the a-pillars onto the floors.

 

[CodeB4U]

Any aftermarket wires going through the firewall?

Get some baby powder, or spray powder (sprays on wet and it dries in seconds and leaves a white residue that will be your "trace powder".) Run a water hose like if your washing your car and then open the door when it's dry and see where the trace powder is missing on your weatherstrip.