One problem related to transmission noise has been reported for the 2011 Ford Focus. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2011 Ford Focus based on all problems reported for the 2011 Focus.
2011 Ford Focus se transmission pulling and jerking, causing the tires to vibrate while driving. Upon first accelerating before motor warms up, the car sounds like a truck. It is extremely loud. The car has to be moving for awhile before the loud noise decreases some, but the noise continues.