Oxides of Nitrogen
"O"
O2
Oxygen
OBD
On-Board Diagnostics
OC
Oxidation Catalyst
OD
Overdrive
O.D.
Outside Diameter
OHC
Overhead Camshaft
O/S
Oversize
oz.
Ounce
ozs.
Ounces
"P"
"P"
Park
P/C
Printed Circuit
PCM
Powertrain Control Module
PCS
Purge Control Solenoid
PC-SOL
Purge Control Solenoid
PCV
Positive Crankcase Ventilation
PFI
Port Fuel Injection
PGM-FI
Programmed Fuel Injection
PID
Parameter Identification
PIP
Page 11 of 15 MITCHELL 1 ARTICLE - GENERAL INFORMATION Commonly Used Abbreviations
3/10/2009 http://www.eautorepair.net/app/PrintItems.asp?S0=2097152&S1=0&SG=%7B9B990D68%2D660A%2D45E9%2D8F46%2DE
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