Is contaminated o r old fuel in rural areas of Pakistan a major cause of sputtering in Changan Kalam engines?

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Is contaminated o r old fuel in rural areas of Pakistan a major cause of sputtering in Changan Kalam engines?

Users from smaller towns report performance s after refueling. Does Changan recommend fuel additives o r higher-grade petrol?

Zarnish asked on 18 Jun 2025 18:21:01 pm

1 Answer

19 views |

Car Mechanic Expert - on 18 Jun 2025 18:26:18 pm

✅ Yes — strongly suspected.

Rural petrol stations may use lower-quality o r mixed fuel

Leads to:

Poor combustion

Knocking and pinging

Fuel filter clogging

🛢️ Tip: Use fuel system cleaner additives o r buy from reputed fuel stations when traveling.

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Is contaminated o r old fuel in rural areas of Pakistan a major cause of sputtering in Changan Kalam engines?

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