Brought vehicle in for 10K oil change and problem ...

Brought vehicle in for 10K oil change and problem with outside temperature readout. Service advisor stated that all was fine. Called back later in the day to report there was still a problem with temperature readout. It is off by > 10 degrees. Scheduled appt for following Thurs. service personnel checked out the problem. Replaced sensor and road tested. Brought vehicle back into service area checked it out and it showed that sensor was failing. They contacted Ford and are awaiting a resolution from their engineers.