Hyundai Sonata: Emission Control System / Evaporative Emission Control System

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. ...

Description and Operation

Description The Evaporative Emission Control System prevents fuel vapor stored in fuel tank from vaporizing into the atmosphere. When the fuel evaporates in the fuel tank, the vapor passes thro ...

Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Components and Components Location
Components NoConnector AConnector  BConnector  C1Room lamp_outputGNDTrunk release switch_input2Heated handle power_IGN 2-Brake switch_input3heated handle_outputAuto light power_outputFog lamp switch_input4-Chassis CAN (Low)Head lamp high switch_input5Safety power window enable_outputC ...

Hyundai Sonata LF 2014-2019 Service Manual: Components and Components Location
Component Location 1. Cowl top cover ...