I'm Having the same problem.
I just bought a 2007 HH in November, for the same reason you did. Right out of the box I got 24 mpg and Toyota told me to hold off - that I had to let it "break in" for 1000 miles. It just got worse, no matter what I did. I went to the dealer and had a certified technician look at it. He claimed to get 28 mpg, and that it was my driving that was the problem, but when I asked him to let me shadow him for a couple of hours to see how he did it, he could only get up to 22. He's giving me this guff about consumers buying it for it's environmental qualities and not it's gas mileage, but I bought it for it's posted gas mileage. He's also saying that the EPA is about to reset the gas mileage data downwards by 1/3, but that doesn't do those of us who bought it at the higher figures any good. I also don't see why the salesmen couldn't come clean, when I told him:mad: that this was my main concern. Are you really thinking about a class action suite and have you heard from other interested parties? My commute is in Boston traffic and I was really looking forward to that 31 mpg. I would have bought a Suburu Forrester as a friend tells me that she gets 28 mpg and I really don't need all this space.
Originally Posted by ginabean