Hyundai Elantra (CN7): General Information / Basic Service Symbols. General information

Hyundai Elantra (CN7) 2021-2025 Service Manual / General Information / Basic Service Symbols. General information

General information

Basic Service Symbols
There are five primary symbols used to complement illustrations. These symbols indicated the materials to be applied to parts during service.
Symbol
Meaning

Do not reuse the part. Replace a new one.

Apply engine oil or transmission oil to the part.

Apply automatic transmission fluid (ATF) to the part.

Apply grease to the part.

Apply sealant to the part.

    General information TowingIf the vehicle needs to be towed, call a professional towing service. It is very dangerous to tow a vehicle with just a rope or chain.

    General information General Service Information Protection of the Vehicle Always be sure to cover fenders, seats, and floor areas prior to beginning work.

    Other information:

    Hyundai Elantra (CN7) 2021-2025 Service Manual: Troubleshooting

    TroubleshootingProblem Symptoms TableBefore replacing or repairing air conditioning components, first determine if the malfunction is due to the refrigerant charge, air flow or compressor.Use the table below to help you find the cause of the problem. The numbers indicate the priority of the likely cause of the problem.

    Hyundai Elantra (CN7) 2021-2025 Service Manual: In-car Sensor

    Description and operation DescriptionThe In-car air temperature sensor is built in the heater & A/C control unit.The sensor contains a thermistor which measures the temperature of the inside. The signal decided by the resistance value which changes in accordance with perceived inside temperature, is delivered to heater control unit and accor

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