GDI Systems Archives - UnderhoodService
High-Pressure GDI Fuel Pumps

When solving a fuel pump issue, the scan tool is your best friend.

Best Practices For GDI Service (VIDEO)

Here are several tips, tricks, and best practices for GDI service. This video is sponsored by Standard Motor Products.

GDI System Overview & Common Failures (Video)

GDI Systems are changing with fuel economy standards and emissions regulations. Sponsored by Standard Motor Products.

Earn Customer Trust with Ideal Spark Plugs for GDI Engines

One of the key factors for a shop’s success is its reputation for customer service. While you cannot change the way vehicles and parts are manufactured, you can offer confident recommendations to customers on which parts will work best for their needs. The use of Gasoline Direct Injection (GDI) engines has continued to grow across

VIDEO: Diagnosing Fuel System Leaks In GDI Systems

Jason Stahl discusses gasoline direct injection systems, and ways to prevent leaks in the system after a fuel pump or injector have been replaced. Sponsored by Standard.

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Spark Plug Designs For GDI Systems

To maximize fuel efficiency and lower exhaust emissions, many vehicle manufacturers are now using gasoline direct injection (GDI) systems to provide the fuel delivery for their engines. Gasoline direct injection places a fuel injector into the combustion chamber to provide a high pressure mist of gasoline which mixes with intake air, providing the air-fuel ratio