My Ford Focus 1.6LX speedo randomly drops to zero. Any cures?

I need help with my ford focus 1.6 my speedo does not work at all it will only work if I drive fast or going on a moterway doing 70 mph it is really doing my head in please someone solve this problem for me, I've been told to change the clocks but I'm reading it's the sensor

Danielle
August 2012

just had mine done speedo sensor

stewart hodgkinson
March 2011

hi there, my focus is dong the same. just wondering if you ever found out what the problem was.

sarah
November 2010

Sounds like the wheel speed sensor is faulty (in the gearbox)

Rick
February 2010