Deciding on a Hyundai Engine Replacement is one of the most significant mechanical decisions a vehicle owner can make. Whether your engine has failed due to the well-documented Theta II engine defect, excessive oil consumption, or a timing chain failure, choosing the right replacement engine requires careful consideration of several important factors. Get it right, and your Hyundai will run reliably for years to come. Get it wrong, and you could face the same problems again — or new ones y ...