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

Mountain View
Mountain View
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
0 1146

AVI is proud to announce that we will be adding T-Series ASE courses to our extensive training library. These...
0 1074

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 1043

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 1560

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

Midtronics, Accurate Battery Testing, Battery
0 865

The most accurate results from battery testing comes when you know the battery’s cold cranking amps. Many manufacturers mount...
Jump Start, Battery, Midtronics
0 283

When it comes to battery maintenance and diagnosis, manufacturers introduce new methods and procedures that can sometimes throw us...

Take a Quick Quiz

Quick Quiz, Ford, Power Stroke
0 603

The 6.7L Power Stroke Diesel is Ford's first in-house built diesel engine for their Super Duty line-up and one...
0 1239

The term "Telematics" escapes a lot of technicians even though it is becoming a popular technology that is connected...