Has your fuel economy been negatively affected by a suspected purge control valve problem?

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Has your fuel economy been negatively affected by a suspected purge control valve problem?

Poor fuel vapor management may increase consumption. Have you noticed that your average fuel mileage ped significantly without any other symptoms?

Sirat Ul Jinan asked on 07 Aug 2025 15:54:17 pm

1 Answer

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Car Mechanic Expert - on 07 Aug 2025 15:57:35 pm

Yes, many users noticed a of 1–2 km/l in fuel average. This happened because the purge valve failed to control vapor flow properly, leading to inefficient combustion. After repairing the valve, fuel economy typically improved.

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Has your fuel economy been negatively affected by a suspected purge control valve problem?

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