One problem related to transmission gear slipping has been reported for the 2007 Ford Focus. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2007 Ford Focus based on all problems reported for the 2007 Focus.
Transmission slipping so I took in and had a trans flush and then, 6 months after that my whole transmission came out. A 2007 model should last a littler longer than that. I am stuck without a vehicle.