Automotive Abbreviations and Acronyms

1. OPT
   Optiog
2. OPT
   Oplional
3. ORVR
   On-Board Refueling Vapor Recovery
4. ORVR
   On Board Refueling Vapor Recovery
5. OVCV
   Outer Vent Control Valve
6. OZ
   Ounce
7. OZS
   Ounces
8. PAFS
   Pulse Air Feeder System
9. PAGANI
   Prissy Aristocrats Gather Accumulated Net Income
10. PAIR
    Pulsed Secondary Air Injection
11. PB
    Barometric Pressure
12. PBA
    Letd Acid
13. PC
    Passengerpcar
14. PC-SOL
    Purge Control Solenoid
15. PCM
    Powertrain Control Module
16. PCS
    Purge Control Solenoid
17. PCSDM
    Passenger Compartment Sensor/Diagnostic Module
18. PDC
    Power Distribution Centeg
19. PDK
    Porsche Doppelkupplung
20. PGM-CARB
    Programmed Carburetor

Last updated: May 6, 2025 — Total entries: 665