Automotive Abbreviations and Acronyms

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

Last updated: May 6, 2025 — Total entries: 664