The root of the problem is actually not Lamborghini’s fault, nor any of the other Volkswagen Group brands. It’s been traced to a German parts supplier who during the engine block casting process experienced a “misalignment of the automated mold-extrusion stamp” at the casting plant. It was a relatively minor production defect that resulted in a potentially serious problem.
A grand total of 12 units of the Porsche Cayenne Turbo, GTS, and GTS Coupe and 15 examples of the 2021 Audi RS6 Avant, RS7, SQ7, SQ8, and RS Q8 are also affected. There’s only one solution for this serious type of problem: replace the the whole damn thing.