| Model | Years with 1.0 T-GDi | |--------|----------------------| | Hyundai i10 (third gen) | 2020–present | | Hyundai i20 (GB, BC3) | 2015–present | | Hyundai i30 (PD) | 2017–present | | Hyundai Kona (OS) | 2018–present | | Hyundai Venue (QX) | 2019–present | | Kia Rio (YB) | 2017–present | | Kia Stonic | 2018–present |
Rough idling, hesitation during acceleration, reduced fuel economy, loss of power, and a check engine light. hyundai 10 tgdi engine problems
: The electronically-controlled wastegate actuator, designed to improve fuel efficiency and throttle response, has proven prone to failure. When it fails, the ECU enters a protective "limp mode" with significantly reduced power, often accompanied by a check engine light. | Model | Years with 1
Hyundai has performed on many affected cars, particularly on the 1.0 T‑GDI with 120 PS. If you own an early‑build car and experience any of the above, push for a thorough injector test before the warranty expires. Hyundai has performed on many affected cars, particularly
The is not a disaster like some older Theta II engines, but it requires diligent maintenance . If you buy used:
Distinct metallic rattling or clicking noises from the engine bay during a cold start or at idle. 2. Intake Valve Carbon Buildup (Coking)