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Course Content

This course will deliver a detailed overview of the direct injection petrol system. We will look at how these systems combine traditional petrol engine management with common rail technology. This course combines both theory and practical throughout the day. We will concentrate on system operation, main components, systems testing and diagnosis.

Length 1 day.
Audience Technicians looking for a greater knowledge of direct injection petrol engine management systems.
Skill Level Service, Repair or Diagnostic Technician.
Guidance A good understanding of conventional petrol engine management systems or successful completion of GE1 and GE2 courses.
Course 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.