Hyundai Sonata LF: Engine Mechanical System

Hyundai Sonata LF 2014-2019 Service Manual / Engine Mechanical System

General Service Information

General Information Protection Of The Vehicle Always be sure to cover fenders, seats, and floor areas before starting work.     The support rod must be inserted into the hole near the edge of the hood whenever you inspect the engine compartment to prevent the hood from falling and causing possible injury...

General Information

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Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Timing Chain Repair procedures


Removal 1. Turn the crankshaft pulley clockwise, and align its groove with the timing mark of the timing chain cover. 2. Remove the timing chain cover. (Refer to Timing System - "Timing Chain Cover") 3. Align the timing marks of the CVVT sprockets with the upper surface of the cylinder head to make No...

Hyundai Sonata LF 2014-2019 Service Manual: Ambient Temperature Sensor (ATS) Description and Operation


Description Ambient Temperature Sensor (ATS) is installed on the front-end module and senses the ambient temperature. ECM receives not only the intake air temperatue but also the ambient air temperature informations at the same time to control the intake air quantity precisely provided through the turbo charger...

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