My 2006 Ford Escape has now twice used 3 quarts of oil before it's next oil change was due. There isn't any residue on the ground, so it's burning it somehow. It has been back to Bill Colwell Ford for this issue and neither time can they figure out what's causing it to do so. So, I'm going to be stuck driving a vehicle I feel unsafe in. I have contacted Ford Motor Company by both e-mail and regular e-mail to seek a resolution.