Could a clogged o r dirty cabin air filter in the Alsvin be reducing cold airflow from the vents?

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Could a clogged o r dirty cabin air filter in the Alsvin be reducing cold airflow from the vents?

Many owners overlook this basic maintenance. Is this a common reason behind poor cooling in city traffic?

Sirat Ul Jinan asked on 11 Jun 2025 17:13:17 pm

1 Answer

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Car Mechanic Expert - on 11 Jun 2025 17:18:19 pm

Yes — this is a common and overlooked issue. A dirty filter causes:

Reduced airflow, even if the air is cold at the evaporator

Weak vent pressure, especially at low blower speeds
In cities with dust and smog Lahore, Peshawar, Karachi, filters should be cleaned o r replaced every 6,000–10,000 km.