Hyundai Sonata LF: Cooling System / Cooling Fan Components and Components Location

Radiator Repair procedures

Removal and Installation 1. Remove the cooling fan. (Refer to Cooling System - "Cooling Fan") 2. Loosen the drain plug, and drain the coolant...

Cooling Fan Description and Operation

Description Cooling fan is operated by 2 step (High/Low) and control in according to coolant temperature, vehicle speed and ON/OFF of air conditioner in engine ECM...

Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Rear Seat Assembly Components and Components Location

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Hyundai Sonata LF 2014-2019 Service Manual: CVVT & Camshaft Description and Operation

Description Continuous Variable Valve Timing (CVVT) system advances or retards the valve timing of the intake and exhaust valve in accordance with the ECM control signal which is calculated by the engine speed and load. By controlling CVVT, the valve over-lap or under-lap occurs, which makes better fuel economy and reduces exhaust gases (NOx, HC) and improves engine performance through reduction of pumping loss, internal EGR effect, improvement of combustion stability, improvement of volumetric efficiency, and increase of expansion work...