Introduction
– 8 –
Y53-1030A 12/09 PACCAR
Acronyms and Abbreviations
General Information
The following list contains some of the acronyms and abbre-
viations used in this manual.
API American Petroleum Institute
ASTM American Society of Testing and Materials
ATS After-Treatment System
BTU British Thermal Unit
°C Celsius
CARB California Air Resources Board
C.I.D. Cubic Inch Displacement
CPL Control Parts List
cSt Centistokes
DEF Diesel Exhaust Fluid
DPF Diesel Particulate Filter
ECM Electronic Control Module
EGR Exhaust Gas Recirculation
ELC Extended Life Coolant
EMI Electromagnetic Interference
EPA Environmental Protection Agency
ESN Engine Serial Number
°F Fahrenheit
FMI Failure Mode Indentifier
GVW Gross Vehicle Weight
HEST High Exhaust System Temperature
LPG Liquified Petroleum Gas
Hg Mercury
hp Horsepower
H
2
O Water
ICM Ignition Control Module
km/l Kilometers per Liter
kPa Kilopascal
LTA Low Temperature Aftercooling
MPa Megapascal
mph Miles Per Hour
mpq Miles Per Quart