Hyundai and Kia have set aside 2.9 trillion won ($2 billion USD) in Q3 to cover off issues relating to defective Theta GDI engines. As reported by Bloomberg, Hyundai has earmarked $900 million USD ...

In a trending video, mechanic Ryan Crutchfield (@crutchfieldauto) ignites conversation on a engine failures plaguing Kia and Hyundai vehicles.

How Gasoline Direct Injection causes Chain Wear, Fuel Dilution, and LSPI. Oil formulations and testing can ensure direct injection engines are protected.

Hyundai and Kia recalled nearly 1.7 million vehicles in 2015 and 2017 in one of their biggest recalls in the U.S., citing a problem with their Theta GDI engine that raised the risk of crashes.

HOT ROD Top Pick: Berryman Intake Valve & Combustion Chamber Cleaner and B-12 Chemtool Total Fuel System Clean-Up We explain why all gasoline engines, especially direct-injected engines, benefit ...

Only vehicles with the optional 2.5-liter turbocharged gasoline direct injection (T-GDI) engine are included in the recall. The problem is due to a faulty pump within the eight-speed transmission.

Gasoline direct injection, or GDI, is one of the most crucial bits of technology in the modern internal combustion engine.In engines equipped with GDI, highly pressurized gasoline is sprayed ...

If you're doing some research into fuel infection systems, you might come across the terms "GDI" and "PFI" -- what do they mean, and what's the difference?

Afton launches HiTEC® 65522 GPA series, approved for TOP TIER+™ gasoline, targeting GDI engines, injector deposits & SPI ...

Hyundai 2.4L Theta-II GDI – click above for high-res image gallery When Hyundai’s all new Sonata goes on sale early in 2010, it will arrive in U.S. showrooms with only one available engine, a ...