A crankcase ventilation system is used to consume crankcasevapors created during the combustion process instead of ventingthem to the atmosphere.
Fresh air is supplied through a filter to the crankcase, thecrankcase mixes the fresh air with the blow-by gases and thenpassed through a positive crankcase ventilation-(PCV)orificed tube into the intake manifold.
The PCV orificed tube restricts the flow rate of the blow-bygases using an orifice-(1) located at the end of thetube. If abnormal operating conditions arise, the system isdesigned to allow excessive amounts of blow-by gases to back flowthrough the crankcase vent tube into the throttle body in order tobe consumed by normal combustion.
Engine Coolant Temperature Sensor Replacement Engine Control Engine Control Sensors Engine Coolant Temp Sensor
Engine Coolant Temperature Sensor ReplacementCalloutComponent NamePreliminary ProcedurePartially drain the cooling system. Refer toCooling System Draining and Filling.1Engine Coolant Temperature SensorCaution:Refer toComponent Fastener Tightening Caution.ProcedureReposition the sensor heat shield.Di ...