The filter minder says that I need to change the fuel filters with just 8000 miles on the filters. I'm getting conflicting info from my local dealer, who said with my first change that 15000 miles was fine, but then when I called today with only 8000 miles that I should change it when it says so. If I change it when it says to it will be very expensive over the long run. When I asked if it was something that could be a re-flash computer deal he said no. I'm confused. Please help, thanks Brett