Hyundai Sonata: Engine Control System / Injector Specifications

Injector Description and Operation

Description The GDI injector is similar to a standard injector, but sprays fuel at a much higher pressure directly into the combustion chamber and has a swirl disc to get the fuel swirling as i ...

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 ...

Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Warning And Caution Labels
General Information 1. Radiator cap caution2. Fan caution3. Battery caution Attention SRS VehicleThis car is equipped with a supplemental restraint system. To provide continedreliablity, certain elements of the supplemental restraint system shallbe serviced or replaced by authorized ...

Hyundai Sonata LF 2014-2019 Service Manual: Water Pipe Repair procedures
Removal and Installation 1. Remove the water temperature control assembly. (Refer to Colling System - "Water Temperature Control Assembly") 2. Remove the water pipe (A). Tightening torque M6 bolt and nuts : 9.8 ~ 11.8N.m (1.0 ~ 1.2kgf.m, 7.2 ~ 8.7lb-ft) M8 bolt : 18.6 ~ 23.5N.m (1 ...