Ford C-Max transmission noise issue likely requiring replacement on Ford C-Max

Some Ford C-Max owners report experiencing transmission noise issues, which may indicate the need for replacement. These issues include thumping, rubbing, or grinding noises as highlighted in Technical Service Bulletin (TSB 18-2328), affecting certain vehicles. Additionally, some owners have encountered transmission malfunctions that cause the vehicle to enter limp mode, limiting speed to only 20 miles per hour. There have been reports of necessary transmission replacements occurring between 90,000 and 116,000 miles, with average costs around $4000. Furthermore, a specific concern involves a transfer gear that can rub against and damage the transmission casing. If you notice loud or unusual noises from your Ford C-Max's transmission, it is advisable to consult a professional to address any potential issues promptly.