LBT-307 The Essentials of Gasoline Direct Injection (GDI)

$100.00 for 1 year

ASE Accredited Provider


In 1937, Bosch equipped an aircraft engine with a mechanical direct injection system and by 1952 Bosch was adding direct injection to passenger car engines. As a result of increased mobility worldwide, coupled with the desire for lower fuel consumption and reduced emissions, Gasoline Direct Injection (GDI) is still regarded today as a key technology with huge potential. According to forecasts, a quarter of all vehicles will be equipped with GDI by 2020. If you are not already working on GDI vehicles, you will soon, which means you need to be prepared to diagnose and service these vehicles. This learning module will help you properly identify, understand and diagnose Bosch GDI engine management systems with an overview of GDI operating and fuel delivery systems.

Topics Covered:

  • History of GDI
  • Introduction to GDI
  • Supply pump delivery
  • High pressure delivery
  • Fuel injection delivery
  • Diagnostic and service tips