What is the most common cause of Ford Focus transmission failure?

I've had my Ford Focus for just over 3 years now and recently, I've noticed that the transmission feels sluggish and sometimes slips when accelerating. I've kept up with regular maintenance and never had an issue before. What could be causing this problem and how can I fix it?

Hi Samantha, it's important to have your transmission fluid and filter changed every 30,000 miles or 2 years. If you haven't done so, this could be the cause of your transmission issues.

A common issue with the Ford Focus transmission is a faulty solenoid, which controls the flow of transmission fluid. I'd recommend taking it to a trusted mechanic for a diagnostic test.