How Can Pakistan’s Climate and Fuel Quality Contribute to Purge Valve Failure?

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How Can Pakistan’s Climate and Fuel Quality Contribute to Purge Valve Failure?

Given the high temperatures in Karachi and Lahore and lower fuel quality in some areas, do these factors lead to quicker purge valve clogging o r failure?

Lubaba asked on 22 Feb 2025 16:02:40 pm

1 Answer

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Car Mechanic Expert - on 22 Feb 2025 16:08:19 pm

Climate Factors:

High temperatures in cities like Karachi and Lahore can lead to overheating, causing expansion of fuel vapors that the purge valve must handle, potentially leading to valve wear o r clogging.

Fuel Quality:

In areas with lower-quality fuel, higher sulfur content, o r additives, contaminants can clog the valve o r degrade its seals, causing malfunction o r sticking.