Hello I need the Manual of a Ford Focus 2008

Hello, change the front rolls and turned on the Light of the ABS and the homocinetic joint is not dentated I do not know how to read that sensor

Friend, the front bearing will be, the ABS sensors measure the bearings (rolineras).
The bearings in the rear should carry a magnetic band, if you are not original, those you have put, surely do not have it with which you will have to put them new again fixing that the magnetic band must Kedar towards the homocinetic, because the sensor enters through the hose to the ok bearing, I hope to have helped you.
all the best.
Everything you know about Ford I am your manual.

Thank you very much right that was what I imagined but I didn't know

You greet a greeting

It reads by means of a magnetic ring that is mounted on the dough beel