PCV - Positive Crankcase Ventilation (Can be known as Pressure Control Valve on common rail diesel engines aswell but not as common, esp on here!)
EGR - Exhaust Gas Recirculation
TPS - Throttle Position Sensor
MAP - Manifold Absolute Pressure
FPR - Fuel Pressure Regulator
PNP - Plug N Play
HEGO - Heated Exhaust Gas Oxygen Sensor (or simply O2 Sensor)
SRS - Supplementary Restraint System
MIL - Malfunction Indicator Lamp/Light
DLC - Data Link Connector
IAT - Intake Air Temp
IACV - Idle Air Control Valve
EOT - Engine Oil Temp
two i learnt today:
NTC - Negative Temperature Co-Efficient. (A sensor which when temp goes up its resistance goes down). Use: Common rail Diesel Air Temp Sensor
PTC - Positive Temperature Co-Efficient (A sensor which when temp goes up its resitance goes up). Use: Common rail Diesel glow plugs
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