The connections between the circuit board and the LCD need to be cleaned
Taking it apart is difficult and you have to be careful not to damage
any components.

Kevin Myers wrote:

> My 85 digital dash diplays random crap most of the time. I've pulled
> the dash pod and can see no signs of corrosion, wiring problems or
> physical damage. Any ideas as to where I should start on this?
>
> Thanks,
> Kevin
>