Hyundai 2.0T Engine Problems The Hyundai 2.0T was first released in the 2009 Genesis Coupe in the form of the Theta II Turbo MPI engine. Hyundai then followed shortly after with a new iteration - the Theta II GDI engine. Both engines offer a great balance of power, performance, and efficiency. However, the 2.0T does not have the best rep for reliability. No engine is perfect, … [Read more...] about The 4 Most Common Hyundai 2.0T Engine Problems