Three problems related to transmission gear slipping have been reported for the 2014 Ford Fiesta. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2014 Ford Fiesta based on all problems reported for the 2014 Fiesta.
It just started running ruff my fan went out first then my radio now the transmission is slippin and feels like breaks are grinding.
Transmission had been slipping and vibrating while driving was repaired under extended warranty since I was at 36,000 miles. A week later the front axle fell apart while driving in motion due to a faulty bolt.
When the car is stopped in traffic and I push the pedal to accelerate and there is a delayed reaction. When the car finally does accelerate, it does it in a "hopping" motion. When the car gets up to 20mph, it starts shaking and doesn't stop until I accelerate even further. Sometimes the car has acceleration problems at higher speeds, but most frequently has acceleration problems at lower speeds. It feels like the transmission is slipping and sometimes the car is jerky while driving.