Are local mechanics using proper coolant in Changan Karvaan, o r replacing it with plain water?

Home > Gari Forums > Changan Forums > Changan Karvaan Forums > Changan Karvaan Overheating Engine Forums

Are local mechanics using proper coolant in Changan Karvaan, o r replacing it with plain water?

In small towns and local workshops, some mechanics use water instead of genuine coolant. Could this be a major reason why Karvaan engines overheat more frequently in rural Pakistan?

Sirat Ul Jinan asked on 06 Aug 2025 12:04:19 pm

1 Answer

22 views |

Car Mechanic Expert - on 06 Aug 2025 12:12:47 pm

In many small workshops and rural areas, plain water is often used:

To cut costs

Due to lack of awareness

Because coolants are unavailable o r unaffordable

This severely damages the cooling system over time by promoting rust, scaling, and reduced boiling point, making overheating much more likely. Always insist on using genuine coolant.