One problem related to cooling fan has been reported for the 2018 Ford Focus. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2018 Ford Focus based on all problems reported for the 2018 Focus.
My car started having a clutch shudder before it was a year old. I took it to the dealership the first time and they thought it was the adaptive learn feature, and reset the computer. It was still doinf it and I took it back within a week. I was told its a Ford clutch problem, but until it gets bad enough to register in the computer I had to keep driving it. Then the gear shift cable broke, it came out of the transmition and had to be fixed, at the same time I had the clutch re-checked and it finally registered bad in the computer and was replaced. 1 week after getting the car back it strted overheating and had to go back to the shop (8/7/19), I also realized while driving to the dealership that the car had burnt through around 1/2 tank of fuels in a little over 60 miles. I was told the cooling fan just stopped working and was replaced.