FIXONICBefore you begin
As a car ages some of the connections can deteriorate. If your LCD display is not working properly with only some of the segments showing, or if the segments sometimes show and sometimes does not show, then it’s likely the result of a faulty connection. In some cases, the repair is relatively easy. Sometimes, the connection between the LCD and the circuit boards simply needs to be cleaned. In this case though, there is no connection that can be cleaned so the connection needs to be re-soldered. If you need more information on soldering check out the guide on iFixit.
