How often should Changan Alsvin’s engine air filter be cleaned o r replaced in Pakistan’s polluted urban environments like Lahore o r Karachi?

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How often should Changan Alsvin’s engine air filter be cleaned o r replaced in Pakistan’s polluted urban environments like Lahore o r Karachi?

Are users changing the filters too late, leading to reduced performance o r engine strain?

Qalb E Momin asked on 11 Jun 2025 17:51:33 pm

1 Answer

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Car Mechanic Expert - on 11 Jun 2025 17:56:22 pm

Yes, this issue is common in regions like Quetta, Bahawalpur, and rural Sindh due to dry, unpaved roads and air filled with fine dust. While the Alsvin’s air intake system works fine in clean environments, it lacks an advanced dust-separation mechanism like cyclone pre-filters found in some off-road vehicles. As a result, filters clog faster when exposed to Pakistani rural dust conditions.