Soaked floor board

[Hum-Digger]

I too had a similar problem where the carpet (on the driver's side) was completely soaked after a heavy rain. I checked the roof marker light on the left side and found it was loose. All I did was tightened it and the problem went away!

[wingn69]

this is how i fixed mine.

[ROUSHDEMON]

yeah it took the dealer 3 times to figure that one out, they also said that there are some bugs (forget what kind) that like to go into the drain tube which is a perfect matting or... egging or whatever the F you call it and clog the MF.
...anyways, flush that and resill your markers with silicone and problem solved.
and Eric, you might wanna do the rear middle markers as well, I had water running down the inside of my back window in my 03.

[Intercooled]

Dropped it off today. No word yet as to what they found, hopefully tommorrow. As a side note, the service manager is my neighbor and its a Buick, Cadillac dealership. He told they were told not service any more Hummers. He said he could this done for me as a favor. They have been turning away any Hummer work. I guess with the Chinese making this deal close, Hummer owners will have to go to Hummer dealers. I'm not sure if this applies to warrenty work only.

[twr]

Hi warranty work in ont. canada has to be done at a hummer dealer only even before the sale of hummer. If the owner of the hummer is paying for the repair it still may have to go to a hummer dealer now after the sale of hummer. I guess you guys will see soon, when you need repair thats not under warranty.