I have additional info...
79,000 miles on car.
I stopped back by another Autozone, and obtained the follow
CODE P0174 - I was told that "one" of the rear sensors are faulty. My question: How many sensors does my car have, and where are they located??
1997 Ford Contour GL
V6 Duratec Engine
5-Speed Trans
79,000miles
The only major work I have had done to this vehicle was a water pump failure at about 68000 miles. Other than that, it has run like a gem.