Checking the amount of air conditioner refrigerant and compressor lubricant

Hyundai Sonata / Sonata 2011 Owners Manual / Features of your vehicle / Manual climate control system / Checking the amount of air conditioner refrigerant and compressor lubricant

When the amount of refrigerant is low, the performance of the air conditioning is reduced. Overfilling also has a negative influence on the air conditioning system. Therefore, if abnormal operation is found, have the system inspected by an authorized HYUNDAI dealer.

NOTICE

It is important that the correct type and amount of oil and refrigerant is used. Otherwise, damage to the compressor and abnormal system operation may occur.

WARNING

The air conditioning system should be serviced by an authorized HYUNDAI dealer. Improper service may cause serious injury to the person performing the service.

    See also:

    Automatic climate control system
    1. Front windshield defrost button 2. Rear window defrost button 3. AUTO (automatic control) button 4. OFF button 5. Driver’s temperature control button 6. Mode indicator 7. Mode selection but ...

    IT'S THE LITTLE THINGS THAT COUNT
    Storage Compartments (Puny, Fair, Ample, Galore): Fair Cargo/Trunk Space (Puny, Fair, Ample, Galore): Ample ...

    Checking the clutch fluid
    To Check the Clutch Fluid The clutch fluid level in the master cylinder should be checked when performing other under hood services. The system should be checked for leakage at the same time. Ch ...