This question is related to last show’s question from Steve (but without the ethical undertone; I don’t want to sell or trade in my car). I drive a 2009 Honda Fit (and I am very happy with it). Last week, after some intense rain last week in Greenville, NC, out of the corner of my eye I noticed that there was a puddle of water on the floor of the passenger’s side. I looked for a cracked window or maybe a leak from the windshield, but I couldn’t see anything; besides, the floor was the only part that was wet (the dashboard, the seat, and the inside of the door were completely dry). Today I took the car in for an oil change to the local Honda dealer and I mentioned the issue to them, and asked whether they could take a look at it. They did and they said they could not find a leak anywhere.
Any ideas about where the water might come from? Is this common? Any suggestions on how to fix it or prevent it from happening again?