GDI System – Diagnosis Repair

G. Truglia, TST president, brings his immense expertise to the webinar, covering the Gasoline Direct Injection system from the low pressure pump to rails, high pressure pump and GDI injectors.
Why learn this now? You’re bound to run into this technology, since for the past 10-plus years GDI has been used on European vehicles and moved on to domestic and Asian engines. The seminar simulcast covers all the components involved and teaches you how to identify, diagnosis, test and repair them.

Specific topics covered include:

  • Scan data analytics
  • Fuel trim diagnostics
  • Carbon build-up drivability symptoms, diagnostics and cleaning
  • Low pressure fuel pump
  • Direct Injection fuel pump testing
  • Lab scope connection to the GDI injector
  • Tools and equipment
  • Injector removal processes
  • Injector seal replacement and installation
  • High pressure pump failures – diagnostics and repair
  • PCV and breather system issues
  • Common failure case studies



Founder/President of Technicians Service Training (TST), G. Jerry Truglia has extensive experience in the automotive field as a technician, service manager, shop owner and technical writer. He is a senior curriculum developer who provides training programs for automotive and truck inspection and repair programs. He has provided on-board diagnostic system, OBDII and automotive training all over the country. He is the owner, curriculum developer and instructor for Automotive Technician Training Services (ATTS) in Mahopac, N.Y.

Not Enrolled
$39.95 - $49.95

Course Includes

  • 1 Lesson