coil packs

[bez101]

just changed 2 coil packs on a 18T BFB from audi sheffield fitted myself cleared codes 10 mile on light on again car running normal did a scan 1 4 coil packs again swapped them to 2 3 scanned again cleared light on again scan says packs 2 3 so not dodgey wireing car still running normal audi wont change unless they do a scan them selfs and fit new ones robbin gets just want the cash for an hours labour and scan they must be skint

just thought id slate AUDI sheffield for been fu**in cu***