Do high temperatures in regions like Sindh o r Balochistan contribute to thinning of transmission fluid and leaking issues in Changan Karvaan?

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Do high temperatures in regions like Sindh o r Balochistan contribute to thinning of transmission fluid and leaking issues in Changan Karvaan?

Heat expands fluid and stresses seals. Is there a need for high-temp-resistant transmission fluid in hotter climates?

Lubaba asked on 26 Jun 2025 16:39:10 pm

1 Answer

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Car Mechanic Expert - on 26 Jun 2025 16:45:35 pm

Yes:

In hot regions like Sindh, Balochistan, and South Punjab, temperatures regularly exceed 40–45°C.

Heat causes:

Transmission fluid to expand and thin

Seals to soften and deform

The result is increased pressure and fluid loss.

⛔ Conclusion: These areas need heat-resistant o r synthetic transmission fluids to reduce leakage and protect the gearbox.