Hyundai Sonata: Crankcase Emission Control System / Positive Crankcase Ventilation (PCV) Valve Description and Operation

Repair procedures

Inspection 1. After disconnecting the vapor hose from the PCV valve, remove the PCV valve. 2. Reconnect the PCV valve to the vapor hose. 3. Inspect the PCV vlave operation. (1) Run the ...

Positive Crankcase Ventilation (PCV) Valve Repair procedures

Removal 1. Disconnect the PCV hose (A). 2. Remove the PCV valve (B). Inspection 1. Insert a thin stick (A) into the PCV valve (B) from the threaded side to check that the plunger moves. ...

Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Cylinder Block Components and Components Location
Components 1.  Cylinder block2.  Ladder frame3.  Crank shaft4.  Crank shaft upper bearing5.  Crank shaft lower bearing6.  Thrust bearing7.  Main bearing cap8.  Crank shaft sproket9.  Crank shaft pulley10. Piston ring11. Piston12. Connecting rod13. Co ...

Hyundai Sonata LF 2014-2019 Service Manual: Ignition Coil Description and Operation
Description An ignition coil is an induction coil in an engine's ignition system which transforms the battery's low voltage to the high voltage needed to create an electric spark in the spark plugs to ignite the fuel. Coils have an internal resistor while others rely on a resistor wire or ...