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Curriculum
Module 17advanced

Petrol Engine Management

Integrate power, sensors, ignition, injection, air and timing signals into a complete petrol-engine diagnostic strategy.

Lessons

10

Estimated time

200 min

Completed

00/10

Start lesson 01

By the end of this module

Work a petrol no-start, misfire or running fault as a system, not a parts list.

Lessons

10 total

  1. 01Petrol ECU Inputs, Processing and OutputsMap the engine-management system before chasing individual DTCs.20 min
  2. 02Petrol No-Start Diagnostic StrategyFollow an evidence-based no-start sequence.20 min
  3. 03Electronic Fuel Pump ControlDiagnose pump supply/control separately from fuel-pressure mechanics.20 min
  4. 04Port Fuel InjectionTest conventional petrol injector circuits.20 min
  5. 05Gasoline Direct Injection Electrical SystemsUnderstand GDI electrical architecture and when specialist methods are required.20 min
  6. 06Ignition CoilsDiagnose coil circuits and avoid unsafe probing.20 min
  7. 07Electronic Throttle and Idle ControlDiagnose throttle control as a closed-loop actuator system.20 min
  8. 08VVT and Cam ControlUse electrical and data evidence to separate VVT control from mechanical faults.20 min
  9. 09Misfire Diagnostic StrategyAvoid replacing coils/plugs without proving the misfire cause.20 min
  10. 10Diagnostic Case: Petrol Crank-No-StartDiagnose a petrol no-start using the full system rather than one code.20 min