A4 1.8 Non Turbo Adr 20v
She Stripped Couple Of Teeth Off The Timing Belt At The Crank Pully And Bent All 20 Valves So I Got The Head Fully Repaired ,put It Back Together And Ran The Car For About 30 Mins .everthing Sounded Fine Until I Went To Pull It Out Of The Garage Bang She Bent 4 Inlet Vavles .thought It Was The Vvt Tensioner So I Changed That Repaired The Head Again Put It Back Together ,ran The The Car On Idle Again For Bout 30mins Revved It Up Slightly And Bang Same Thing Again!!
All Timing Marks Were Perfect Before And After Each Time
All Head Work Was Done By Professional Engine Recon Shop
Has Anyone Ever Had Anthing Similar
Or Heard Anything ?????