Hyundai is the South Korean based Multinational automobile manufacturing company. It has stake in Kia motors also and together it is the world’s fifth largest automobile manufacturing company. Some of the popular cars of Hyundai are – Tuscan, Santa Le, Veracruz, Terracan , Genesis,Equus, Veloster Turbo, Accent, Eon etc.

The Hyundai engines are ranked among the powerful ones. It has many families of engines like – Straight 3, Straight 4, 16, V6, V8 etc. These are in turn categorized as Hyundai Sigma, Hyundai Beta, Hyundai Lambda engines.

But these engines also start showing symptoms of deterioration with the passage of time which include: black fumes, noise from the exhaust and cooling problems.