AfterMarketNews Auto Care Pro AutoProJobs Auto-Video.com Brake&Frontend BodyShopBusiness Counterman EngineBuilder Fleet Equipment ImportCar Motorcycle & Powersports News Servicio Automotriz Shop Owner Tire Review Tech Shop Tomorrow's Tech Underhood Service

Home News Coming Soon

Gasoline Direct Injection offers a 15-20% increase in fuel economy, a 40% reduction in emissions, and a major increase in volumetric efficiency of the engine. Learn the latest in fuel trim data analysis with AVI instructor Bill Fulton in the soon-to-be-released Gasoline Direct Injection Diagnostics class from AVI.


Bill covers the 5 operating modes of GDI, bi-directional controls, and critical labscope signals, as well as problems that can occur over time that you will need to service. Discover the differences between PFI (Port Fuel Injection) and GDI systems, and get an inside look with drivability case studies.

Also covered:

  • Comparing PDI and GDI
  • Low and High Side Components
  • GDI Lack of Power Complaints
  • Current Flow Demands from the Fuel Pump
  • and much more!
Similar articles
1 2272

AVI is proud to announce that we will be adding T-Series ASE courses to our extensive training library. These...
0 1826

Introducing ASE F1 (alternative fuels) certification training to help earn your patch to service compressed natural gas vehicles. Don...
Ron Bilyeu, Mysteries of Fuel Injection
0 1474

This course is part of Ron Bilyeu's Essentials of Performance Tuning series. In this course Ron Bilyeu goes over all...
Livestream, Coming soon
0 2254

AVI is proud to announce new Live Stream courses on subjects that will make you a better technician! Save This...

Leave a Reply

Powered by AVI

0 660

Ian Adamson and Scott “Gonzo” Weaver are going over matching brake lines. They explain why it so important to...
Mahle
0 13632

Ron explains how to separate yourself from other technicians as far as your diagnostics goes. He recommends doing an...

Take a Quick Quiz

Quick Quiz
0 13833

When making the tough decision on replacing a customers catalytic converter your diagnosis must be accurate. ...
Quick Quiz, Focus On Ford
0 13421

In this “Focus on Ford” class, Ron discusses Ford Eco-boost technology, turbo charging, and Variable CAM Timing...