Oxygen Sensor: Technical Service Bulletins

• Engine - Lack of Power/No Start Diagnosis
• EGO Sensors - Silicone Contamination
• HEGO Sensor - Diagnosis, Manual Revision
  • Overview
  • Quick Test Codes and Code Definition
  • Electrical Schematic
  • Pinpoint Test H Schematic
  • Pinpoint Test H12
  • Pinpoint Test H13
  • Pinpoint Test H14
  • Pinpoint Test H15
  • Pinpoint Test H16, H17
  • Pinpoint Test H18, H19
  • Pinpoint Test H20
  • Pinpoint Test H21, H22
  • Pinpoint Test H23
  • Pinpoint H24, H25
  • Pinpoint Test H26, H27
  • Pinpoint Test H28