What is the average lifespan of a purge control valve in Changan Karvaan under Pakistani road and fuel conditions?

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What is the average lifespan of a purge control valve in Changan Karvaan under Pakistani road and fuel conditions?

Ideally, the purge valve should last over 100,000 km, but some Karvaan owners report failures before 40,000–50,000 km. Is this consistent across most vehicles in Pakistan?

Sandeep asked on 06 Aug 2025 14:05:47 pm

1 Answer

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Car Mechanic Expert - on 06 Aug 2025 14:09:40 pm

Condition Expected Lifespan
Ideal Conditions clean fuel, dry weather 80,000 – 100,000 km
Typical Pakistani Conditions dust, poor fuel 35,000 – 60,000 km

Many users report failure before 50,000 km, especially in commercial-use Karvaans.