Random Misfire
 

2000 A6 4.2 - 180K, replaced timing, cam tensioner (driver side) and coils packs (passenger side) and found a broken wire to #1 - getting random misfire on 2,3 and 4 cyl. (note cam tensioner passenger side my need to be replaced soon). No sign of any other broken wires - any hints on what to look at?