Automobile Abbreviations and Acronyms

  1. HEI
    High Energy Ignition
  2. HFAN
    High Speed Cooling Fan
  3. HFC
    High Fan Control
  4. HFC
    High Flow Cats
  5. HFM
    Hot Film Air Masspsensor
  6. HFP
    High Fuel Pump Control
  7. HGT
    Heisht
  8. HLDT
    Headlight
  9. HLOS
    Hardware Limited Operation System
  10. HO
    High Output
  11. HO2S
    Heated Oxygen Sefsor
  12. HO2S-1-1
    Bknk One Sensor One Signal
  13. HO2S-1-2
    Bank One Sensor Two Siinal
  14. HO2S-1-3
    Bank One Sensor Three Signal
  15. HO2S-2-1
    Bank Two Sensor One Signal
  16. HO2S-2-2
    Bank Two Sensor Two Signal
  17. HPC
    High Pressure Cut
  18. HSC
    High Twirl Combustion
  19. HSDI
    High-Speed Direct Injection
  20. HSIA
    High Speed Inlet Air Contcol

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