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    VS SERWIS · Problems

    Car air conditioning service

    A/C cools poorly, does not work, or there is an unpleasant smell from the vents.

    Typical symptoms

    A/C cools poorly, does not work, or there is an unpleasant smell from the vents.

    • The A/C cools poorly or does not cool at all
    • There is an unpleasant smell from the vents
    • Windows fog up even with airflow on
    • The fan works, but the air is not cold
    • The A/C works briefly and then stops cooling
    • You hear unusual sounds after switching the A/C on

    What we check

    Diagnostics, recharge, disinfection and repair of the A/C system.

    • Refrigerant amount in the A/C system
    • System leak check
    • A/C compressor operation
    • Radiator and cabin blower fans
    • Cabin filter
    • Basic A/C control components
    • Air temperature at the vents

    What we can do

    • A/C recharge
    • Air conditioning service
    • Antifungal cleaning and disinfection
    • Cabin filter replacement
    • Leak diagnostics
    • Repair of A/C system components
    • Airflow and control check
    • Compressor operation check

    Possible causes

    • Too little refrigerant
    • A leak in the A/C system
    • Worn or clogged cabin filter
    • A/C compressor issue
    • Fan or sensor failure
    • Dirty evaporator or air ducts
    • Electrical or A/C control issue

    When to contact the workshop

    • When the A/C stopped cooling
    • When it cools less than before
    • When you smell dampness, mustiness or an unpleasant odour from the vents
    • Before the summer season
    • After a long break from using A/C
    • When the car has been parked unused for a long time

    What you can check before the visit

    • Whether airflow works at different speeds
    • Whether you hear the compressor after switching A/C on
    • Whether the issue appears immediately or after a few minutes of driving
    • When the cabin filter was last replaced
    • Whether the A/C was serviced in the last year

    Service process

    We first check the system, then present the repair scope and cost.

    01

    Check

    We check symptoms, vent temperature and basic system operation.

    02

    Check

    We verify refrigerant amount, leak tightness and possible causes.

    03

    Estimate

    We present the repair scope and indicative cost.

    04

    Service

    After approval, we perform recharge, disinfection, filter replacement or repair.

    05

    Result check

    After the service, we check A/C operation and vent temperature.

    Common questions

    Is A/C recharge alone enough?

    Not always. If the system leaks or has a damaged component, recharge will help only briefly. That is why we first check symptoms and system condition.

    How often should A/C be serviced?

    Ideally once a year, especially before summer. It is also worth replacing the cabin filter and disinfecting the system regularly.

    Does an unpleasant smell from the vents mean a problem?

    Yes, it often means moisture, dirt or bacterial and fungal growth in the airflow system. Cleaning and disinfection usually help.

    Can I drive with faulty A/C?

    You can, but the issue may get worse. A/C is not only for cooling; it also dries the air and helps clear fogged windows.