(if applicable) term(s) (or Eng- lish Equivalent)
N
National Institute of Occupational NIOSH Safety & Health (US)
Newton N SI unit of force. 1 N = 0.2248 pounds force
Newton meters Nm
SI unit of torque. Must not be confused with nm (nanometer)
compounds of nitrogen and oxygen formed
at high temperatures. Major source of
exhaust
-gas air-pollution
RAM which retains memory even if power
N
Ox
NVRAM
Memory supply is interrupted
normally aspirated fueling system using intake air at
atmospheric pressure; not supercharged or
turbocharged
Normally Closed NC
Normally Open NO
North American Specification NAS vehicles for sale
in the USA and Canadian
markets
0
I number I No.
octane number
I
I open circuit
I oriainal eauiDment manufacturer
I outside diameter OSHA
OBD
OEM
0. dia
OHC
oc
N Ox
02s
measure ofthe anti-knockproperties ofafuel
instrument which records the total mileage
covered by a vehicle
a system that monitors some or all computer
input and output control signals.
Signal(s) outside the pre-determined limits imply a
fault in the svstem or a related svstem
a circuit which does not provide a complete
path for flow of current
engine configuration with single camshaft
positioned above the valves
catalytic converter system that reduces
levels
of HC and CO
a sensor which detects oxygen content in the
exhaust gases mileometer
oilwav
EGO,
02 EOS,
EGS, OS, EGOS,
Lambda Sensor
Issue 1 August 1994 20 X300 VSM
