Hyundai Sonata: Engine Control System / Injector Schematic Diagrams

Injector Troubleshooting

Signal Waveform The three waveforms below are taken from the #1 and #4 injectors. The top waveform is from the high side (feed side) of the #1 and #4 injectors, while the middle waveform is fro ...

Injector Repair procedures

Inspection 1. Turn the ignition switch OFF. 2. Disconnect the injector connector. 3. Measure resistance between the injector terminals 1 and 2. 4. Check that the resistance is within t ...

Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Components and Components Location
Component Location 1. AVN head unit2. AVN Keyboard3. Blue link keypad (TMS)4. Multimedia jack5. External amplifier6. Roof antenna7. Hands-free mic (Built-in overhead console)8. Steering wheel remote control9. Wi-Fi antenna10. Glass antenna amplifier (Diversity type) ...

Hyundai Sonata LF 2014-2019 Owners Manual: Owner Maintenance Schedule
When you stop for fuel: Check the engine oil level. Check coolant level in the engine coolant reservoir. Check the windshield washer fluid level. Check for low or under-inflated tires. WARNING Be careful when checking your engine coolant level when the engine is hot. This may result in coolan ...