Piston Rings

Volkswagen Piston Defect and Excessive Oil Consumption Missouri Class Action

This Missouri class action concerns the 2.0-liter turbocharged engines in certain 2012-2017 Volkswagen or Audi vehicles. The complaint alleges they have a defect in the pistons, piston rings, or piston heads that causes the engine to consume excessive amounts of oil and that can eventually damage the pistons and lead to engine failure.  Read more