Hyundai Sonata LF: Engine Control / Fuel System
Hyundai Sonata LF 2014-2019 Service Manual / Engine Control / Fuel System
- General Information
- Engine Control System
- Description and Operation
- Components and Components Location
- Engine Control Module (ECM) Schematic Diagrams
- Engine Control Module (ECM) Repair procedures
- ETC (Electronic Throttle Control) System Description and Operation
- ETC (Electronic Throttle Control) System Troubleshooting
- ETC (Electronic Throttle Control) System Specifications
- ETC (Electronic Throttle Control) System Schematic Diagrams
- ETC (Electronic Throttle Control) System Repair procedures
- Manifold Absolute Pressure Sensor (MAPS) Description and Operation
- Manifold Absolute Pressure Sensor (MAPS) Specifications
- Manifold Absolute Pressure Sensor (MAPS) Troubleshooting
- Manifold Absolute Pressure Sensor (MAPS) Schematic Diagrams
- Manifold Absolute Pressure Sensor (MAPS) Repair procedures
- Intake Air Temperature Sensor (IATS) Description and Operation
- Intake Air Temperature Sensor (IATS) Specifications
- Intake Air Temperature Sensor (IATS) Schematic Diagrams
- Intake Air Temperature Sensor (IATS) Repair procedures
- Ambient Temperature Sensor (ATS) Description and Operation
- Ambient Temperature Sensor (ATS) Specifications
- Ambient Temperature Sensor (ATS) Schematic Diagrams
- Ambient Temperature Sensor (ATS) Repair procedures
- Boost Pressure Sensor (BPS) Description and Operation
- Boost Pressure Sensor (BPS) Specifications
- Boost Pressure Sensor (BPS) Schematic Diagrams
- Boost Pressure Sensor (BPS) Repair procedures
- Engine Coolant Temperature Sensor (ECTS) Description and Operation
- Engine Coolant Temperature Sensor (ECTS) Specifications
- Engine Coolant Temperature Sensor (ECTS) Schematic Diagrams
- Engine Coolant Temperature Sensor (ECTS) Repair procedures
- Crankshaft Position Sensor (CKPS) Description and Operation
- Crankshaft Position Sensor (CKPS) Specifications
- Crankshaft Position Sensor (CKPS) Troubleshooting
- Crankshaft Position Sensor (CKPS) Schematic Diagrams
- Crankshaft Position Sensor (CKPS) Repair procedures
- Camshaft Position Sensor (CMPS) Description and Operation
- Camshaft Position Sensor (CMPS) Troubleshooting
- Camshaft Position Sensor (CMPS) Schematic Diagrams
- Camshaft Position Sensor (CMPS) Repair procedures
- Knock Sensor (KS) Description and Operation
- Knock Sensor (KS) Specifications
- Knock Sensor (KS) Schematic Diagrams
- Knock Sensor (KS) Repair procedures
- Heated Oxygen Sensor (HO2S) Description and Operation
- Heated Oxygen Sensor (HO2S) Specifications
- Heated Oxygen Sensor (HO2S) Schematic Diagrams
- Heated Oxygen Sensor (HO2S) Repair procedures
- Rail Pressure Sensor (RPS) Description and Operation
- Rail Pressure Sensor (RPS) Specifications
- Rail Pressure Sensor (RPS) Troubleshooting
- Rail Pressure Sensor (RPS) Schematic Diagrams
- Rail Pressure Sensor (RPS) Repair procedures
- Accelerator Position Sensor (APS) Description and Operation
- Accelerator Position Sensor (APS) Specifications
- Accelerator Position Sensor (APS) Schematic Diagrams
- Accelerator Position Sensor (APS) Repair procedures
- Injector Description and Operation
- Injector Specifications
- Injector Troubleshooting
- Injector Schematic Diagrams
- Injector Repair procedures
- Purge Control Solenoid Valve (PCSV) Description and Operation
- Purge Control Solenoid Valve (PCSV) Specifications
- Purge Control Solenoid Valve (PCSV) Schematic Diagrams
- Purge Control Solenoid Valve (PCSV) Repair procedures
- CVVT Oil Control Valve (OCV) Description and Operation
- CVVT Oil Control Valve (OCV) Specifications
- CVVT Oil Control Valve (OCV) Schematic Diagrams
- CVVT Oil Control Valve (OCV) Repair procedures
- Electric WGT Control Actuator Description and Operation
- Electric WGT Control Actuator Specifications
- Electric WGT Control Actuator Schematic Diagrams
- Electric WGT Control Actuator Repair procedures
- RCV Control Solenoid Valve Description and Operation
- RCV Control Solenoid Valve Specifications
- RCV Control Solenoid Valve Schematic Diagrams
- RCV Control Solenoid Valve Repair procedures
- Fuel Pressure Control Valve Description and Operation
- Fuel Pressure Control Valve Specifications
- Fuel Pressure Control Valve Troubleshooting
- Fuel Pressure Control Valve Schematic Diagrams
- Fuel Pressure Control Valve Repair procedures
- Canister Close Valve (CCV) Description and Operation
- Canister Close Valve (CCV) Specifications
- Canister Close Valve (CCV) Schematic Diagrams
- Canister Close Valve (CCV) Repair procedures
- Fuel Delivery System
- Components and Components Location
- Repair procedures
- Fuel Tank Repair procedures
- Fuel Pump Repair procedures
- Fuel Filter Repair procedures
- Fuel Pump Motor Repair procedures
- Fuel Sender Repair procedures
- Fuel Pressure Regulator Repair procedures
- Fuel Pump Control Module (FPCM) Description and Operation
- Fuel Pump Control Module (FPCM) Specifications
- Fuel Pump Control Module (FPCM) Schematic Diagrams
- Fuel Pump Control Module (FPCM) Repair procedures
- Fuel Pressure Sensor (FPS) Description and Operation
- Fuel Pressure Sensor (FPS) Specifications
- Fuel Pressure Sensor (FPS) Schematic Diagrams
- Fuel Pressure Sensor (FPS) Repair procedures
- Fuel Line Repair procedures
- Filler-Neck Assembly Repair procedures
- Accelerator Pedal Repair procedures
- Delivery Pipe Repair procedures
- High Pressure Fuel Pump Repair procedures
Exhaust Emission Control System
Description and Operation Description Exhaust emissions (CO, HC, NOx) are controlled by a combination of engine modifications and the addition of special control components...
Other information:
Hyundai Sonata LF 2014-2019 Service Manual: Spark Plug Description and Operation
Description A spark plug is a device for delivering electric current from an ignition system to the combustion chamber of a spark-ignition engine to ignite the compressed fuel/air mixture therein by means of an electric spark, while containing combustion pressure within the engine...
Hyundai Sonata LF 2014-2019 Service Manual: Repair procedures
On-vehicle Inpection • First of all, check for DTCs. If a DTC is present, perform troubleshooting in accordance with the procedure for that DTC. (Refer to DTC guide) • Check that the battery cables are connected to the correct terminals...
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