Hyundai Genesis (DH): Cooling System / Thermostat Troubleshooting

Hyundai Genesis (DH) 2013-2016 Service Manual / Engine Mechanical System / Cooling System / Thermostat Troubleshooting

Troubleshooting
Symptoms
Possible Causes
Remedy
Coolant leakage

    Removal and Installation     Removal of the thermostat will have an adverse effect, leading to lowered cooling efficiency. Do not remove the thermostat, even if the engine tends to overheat.

    Description The AAF (Active Air Flap) is located between radiator grille and radiator, and consists of an actuator and 6 air flaps. The system receives information from EMS, FATC, TCU, MCU and LDC via CAN communication .

    Other information:

    Hyundai Genesis (DH) 2013-2016 Service Manual: Compressor Description and Operation

    Description The compressor is the power unit of the A/C system. It is located on the side of engine block and driven by a V-belt of the engine. The compressor changes low-pressure and low-temperature refrigerant gas into high-pressure and high-temperature refrigerant gas.

    Hyundai Genesis (DH) 2013-2016 Service Manual: Receiver-Drier Repair procedures

    Replacement 1. Remove the condenser. 2. Remove the cap (B) on the bottom of the condenser with the L wrench (A). Tightening torque : 9.81 ~ 14.71 N.m (1.0 ~ 1.5 kgf.m, 7.2 ~ 10.8 lb-ft) 3. Remove the receiver-drier (A) from condenser using a long nose plier.

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