Muchmore
FRF Addict
FCA/Stellinas QC guidelines are as follows:
Once assembled, if it rolls off the assembly line in one piece, QC is complete. If a wheel falls off, review.
One of the reports has been that coil wires were installed in the wrong order. I don't know for certain but, usually, engines/trans combos aren't even built at the same place as the trucks themselves. So that means they have QC problems at multiple locations.