That’s a good valve but they do have 130,000 miles on them so we did replace them for good measure what happened on this one right here you can see some marring on the crankshaft sprocket that marring the we found this to be loose and then it jumped time that’s not it right here so then that’s what caused all these valves to bend all the exhaust valves the intake valves made it through it but a new set of chains and tensioners and we’ll have this thing back right on the road thanks for watching.
Audi A4 Timing Chain Repair

