Hyundai Sonata LF: Emission Control System

Hyundai Sonata LF 2014-2019 Service Manual / Emission Control System

General Information

Description and Operation
Specifications
Troubleshooting
Schematic Diagrams
Components and Components Location

Crankcase Emission Control System

Schematic Diagrams
Repair procedures
Positive Crankcase Ventilation (PCV) Valve Description and Operation
Positive Crankcase Ventilation (PCV) Valve Repair procedures

Evaporative Emission Control System

Description and Operation
Schematic Diagrams
Repair procedures
Canister Repair procedures
Fuel Filler Cap Description and Operation
Fuel Tank Air Filter Repair procedures

Exhaust Emission Control System

Description and Operation
Catalytic Converter Description and Operation
Catalytic Converter Repair procedures
CVVT (Continuously Variable Valve Timing) System Description and Operation

Advanced Smart Cruise Control (ASCC) ECU Repair procedures

Removal 1. Turn the ignition switch OFF and disconnect the battery negative (-) terminal. 2. Disconnect the ASCC ECU connector (A). 3. Remove the ASCC ECU (C) after remove the installation nut (B)...

General Information

Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Sub Frame Repair procedures

Replacement 1. Raise the vehicle, and make sure it is securely supported. 2. Remove the wheel cap (A). Be careful not to damage to the wheel cap (A) when removing the it. 3. Remove the front wheel and tire (A) from front hub...

Hyundai Sonata LF 2014-2019 Service Manual: Shift Lever Components and Components Location