The Biggest Problem With Kia & Hyundai's Theta II Engines
Jun 30, 2025 · It's the Theta II series of engines used in Hyundai and Kia cars and SUVs. The biggest problem with these engines was connecting rod bearing failure, which often led to catastrophic …
Hyundai Theta engine - Wikipedia
Hyundai and Kia vehicles equipped with Theta II engines (GDI) were recalled, due to the fact that those engines were, and continue to be, the subject of an investigation by the National Highway Traffic …
Hyundai's $5 Billion Engine Recall Nightmare Explained - HotCars
Jan 8, 2026 · Hyundai introduced the Theta II engine family in the late 2000s as a modern, efficient four-cylinder designed to cover a lot of ground. Displacements typically ranged from 2.0 to 2.4 liters, …
How To Tell if Your Hyundai or Kia Theta II Engine Might Fail
Jul 6, 2022 · The Hyundai and Kia Theta II engines will give clues before they die. Here's what to look for and what to do.
Hyundai Engine Problems: The Story of Negligence and Justice
Jan 29, 2025 · In this article, I’ll walk you through what caused the problem, why so many engines failed, and what Hyundai and Kia are doing now to make things right. The engine failures primarily …
Common Problems With Kia & Hyundai's Theta Engines
May 11, 2025 · Available in 2.0- and 2.4-liter displacements, the all-aluminum powerplant promised more power and reduced fuel consumption. The company's engine development would later include …
Hyundai Class Action Lawsuit Engine, $1.3B Settlement for Theta II ...
Jan 16, 2026 · Hyundai Motor America and Kia America agreed to a $1.3 billion settlement to resolve class action litigation alleging Theta II, Nu GDI, and Gamma GDI engines are defective, causing …
Hyundai KIA 2.0L Engine (Theta MFI/GDI Turbo) Specs, Problems ...
The South Korean vehicle manufacturer uses 2.0 Theta engines not only in Hyundai and KIA cars but also in its luxury vehicle division - the Genesis Motors. The Hyundai Theta and Theta II family …
ThetaII engine Failure - Hyundai Forums
Jun 26, 2023 · As most of us that have the Thetail engine know, the Thetail engine failure is due to a flaw in the GDI system where excessive fuel seeps down into the oil pan and causes the oil to lose …
What Cars Have Theta 2 Engines? - Auto Zonic
Jul 4, 2023 · The Theta 2 engine is renowned for its power, reliability, and performance. In this article, we will explore the cars that use the Theta 2 engine and why they have become so popular.