Overview

Gasoline Direct Injection

Now you have mastered ignition and engine management through GE1 and GE2, this course will enable you to focus on newer high pressure petrol systems.

These systems range from 100-350+ bar, much more dangerous than any common rail diesel system. You will see from an emission test why we have switched to GDi, but as you will learn on this course it’s not all good news when it comes to the emissions. You will be able to safely test the GDi components in isolation to from a solid diagnosis to rely on.

Content
• Principles of Operation of Gasoline direct injection
• Exhaust system component operation and diagnosis covering NOx Cats, wideband oxygen sensors etc
• Different fuel system operating modes
• Fuel pressure testing and measurement
• Common faults