ELECTRONIC FUEL INJECTION DIAGNOSIS AND SERVICE - PowerPoint PPT Presentation

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ELECTRONIC FUEL INJECTION DIAGNOSIS AND SERVICE

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preliminary checks electrical system operation pcv system operation basic engine condition engine systems ... ppt electronic fuel injection diagnosis and ... – PowerPoint PPT presentation

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Title: ELECTRONIC FUEL INJECTION DIAGNOSIS AND SERVICE


1
ELECTRONIC FUEL INJECTION DIAGNOSIS AND SERVICE
  • CHAPTER 11
  • LAB MANUAL

2
PRELIMINARY CHECKS
  • ELECTRICAL SYSTEM OPERATION
  • PCV SYSTEM OPERATION
  • BASIC ENGINE CONDITION
  • ENGINE SYSTEMS
  • EMISSION SYSTEMS OPERATION
  • TIMING AND IDLE SPEED

3
SERVICE PRECAUTIONS
  • RELIEVE FUEL PRESSURE
  • OPERATION OF SYSTEM WITH OPEN FITTINGS
  • SYSTEM VOLTAGE SPIKES
  • STATIC DISCHARGES
  • DISCONNECT BATTERY CABLES

4
BASIC EFI SYSTEM CHECKS
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