Ford Econoline E-350 2009, Diesel engine 6.0 lts.

Hello, I have a 2009 Ford Econoline, Diesel Engine 6.0 Lts., That arrived at the workshop with the toothpray (zipper) of the slaughtered engine, the tooth was changed, the converter (turbine) was checked and no additional damage was found, it was detected that only the start produced a more severe noise than normal, it was explained to the person in charge of this vehicle (it is an ambulance) and He worked only a few days and was damaged again with the same rupture pattern, I would like to know if any partner has had a similar problem before, to share it with me, thank you.

That is screwed. I never think that but my friend did but not very fast it lasted a little more hehe, make sure that the engine block with the westen box well tight because this time it was broken because it was loose and with the moving of A Podco it breaks. Then if I am not mistaken the error is in the good converter that was what happened that time. change it and go

Thank you very much for the answer, even in this case the tightening and converter were reviewed as I commented on the description of the fault, but I thank you for your comment friend.