A common problem across all Audi's as well as other makes is the LCD trip computer in the dashboard (instrument cluster) also known as a speedo or speedometer. On the Audi A4 and A8 (B5 models affected from 1994-2001) the LCD display suffers from pixel failure. Common LCD Problems: Dead Pixels No Backlight Missing Lines Of Pixels Missing Columns Of Pixels Pixels Missing When Warmed Up Replacing an instrument cluster can be a pain because in some cases require programming…