1989 telstar problem

[Ken Mcintyre]

Hi there everyone. I am the proud owner of a 1989 Ford Telstar TX5 ghia. It has been the most reliable vehicle I have owned. Until recently. A few weeks ago I noticed that the "hold" light was flashing and the speedometer was not working. These symptoms went away after going about 2 miles. However, the problem has become more persistent and it comes and goes randomly while driving. During all of this time the gearbox has been changing up and down normally, with no problems.

Can anyone help ????????????

Regards

Ken