How often should the transmission fluid be changed for a classic Focus?

[LeReid]

For the classic Focus, the transmission fluid should be changed approximately every 2 years or 60,000 kilometers. The consequences of not changing the fluid for a long time and the methods are as follows: Consequences of not changing the fluid for a long time: Automatic transmission fluid and manual transmission fluid are different. Automatic transmission fluid first serves a lubrication function and second, it also facilitates gear shifting. Therefore, not changing it for a long time can lead to poor lubrication in the transmission, severe wear of components, and a shortened lifespan of the transmission. It can also cause strong jerking sensations during gear shifts. Hence, it is necessary to change the transmission fluid regularly, and at the same time, the transmission fluid filter should also be replaced. Methods for changing transmission fluid: There are two methods for changing the fluid: one is gravity replacement, and the other is machine circulation replacement. Machine circulation replacement is recommended because it can clean the transmission, whereas gravity replacement only changes the fluid and does not provide a cleaning effect.