Hey- Shortly after I bought my "99 Expedition, the 4x4 light on the dash began flashing. The vehicle is in standard all wheel drive, and had not recently been in 4 wheel. Now, it will go into 4 wheel, light stays steady, the 4 wheel drive is working, but when I disengage it, the light returns flashing when in all wheel drive. In other words, the 4x4 light flashes when in all wheel drive, the light stays on when in 4 wheel drive. I don't think the light should be on unless the 4 wheel drive is on. What do you think could be wrong with the soccer wagon?