Hyundai Palisade: Heater / Heater Core

Hyundai Palisade (LX2) 2020-2025 Service Manual / Heating,Ventilation And Air Conditioning / Heater / Heater Core

Repair procedures

Replacement

1.	Disconnect the negative (-) battery terminal.

2.	Remove the heater and blower assembly. (Refer to Heater - "Heater Unit")

3.	Loosen the mounting nuts, screws and remove the Surround view monitoring (SVM) unit (A).

4.	Loosen the mounting screws and remove the heater core cover (A).

5.	Loosen the mounting screws and remove the PTC heater (A).

6.	Separate the heater core (A) from the heater unit.

Install in the reverse order of removal.

•	If you're installing a new heater core, add refrigerant oil (PAG OIL).

•	Replace the O-rings with new ones at each fitting, and apply a thin coat of refrigerant oil before installing them. Be sure to use the right O-rings for R-134a or R-1234yf to avoid leakage.

•	Immediately after using the oil, replace the cap on the container, and seal it to avoid moisture absorption.

•	Do not spill the refrigerant oil on the vehicle; it may damage the paint; if the refrigerant oil contacts the paint, wash it off immediately.

•	Apply sealant to the grommets.

•	Make sure that there is no air leakage.

•	Charge the system and test its performance.

•	Do not interchange the inlet and outlet heater hoses and install the hose clamps securely.

•	Refill the cooling system with engine coolant.

Heater Unit

Components and components location Component Location 1. Heater unit assembly Components 1...

Evaporator Core

Repair procedures Replacement 1. Disconnect the negative (-) battery terminal. 2. Remove the heater and blower assembly...

Other information:

Hyundai Palisade (LX2) 2020-2025 Owner's Manual: Scheduled maintenance services

Follow Normal Maintenance Schedule if the vehicle is usually operated where none of the following conditions apply. If any of the following conditions apply, you must follow the Maintenance Under Severe Usage Conditions. Repeatedly driving short distances of less than 5 miles (8 km) in normal temperature or less than 10 miles (16 km) in freezing temperature Extensive engine idling or low speed driving for long distances Driving on rough, dusty, muddy, unpaved, graveled or salt- spread roads Driving in areas using salt or other corrosive materials or in very cold weather Driving in heavy dust conditions Driving in heavy traffic area Driving on uphill, downhill, or mountain road Towing a trailer, or using a camper, or roof rack Driving as a patrol car, taxi, other commercial use or vehicle towing Driving over 106 mph (170 km/h) Frequently driving in stop-and-go conditions For additional information or assistance see your authorized HYUNDAI dealer...

Hyundai Palisade (LX2) 2020-2025 Service Manual: Alternator

Specifications Specification Item Specification Rated voltage 13.5V , 180A Speed in use 1,500 - 18,000rpm Voltage regulator IC Regulator built in type Default regulated voltage (V) [COM terminal] 14...