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Are there cases where the thermostat in Changan Kalam gets stuck in the closed position, causing coolant circulation blockage in Pakistani conditions?

Are there cases where the thermostat in Changan Kalam gets stuck in the closed position, causing coolant circulation blockage in Pakistani conditions?

This can lead to serious engine damage. Is this issue more common during summer o r in high-load situations?
Qalb E Momin asked on 18 Jun 2025 18:11:42 pm
1 Answer
6 views |
Car Mechanic Expert - on 18 Jun 2025 18:15:30 pm
🔴 Yes — stuck-closed thermostats are a major risk.

Result: Coolant is trapped in the engine, not flowing to the radiator.

Common during: Hot summers, hill drives, o r when towing loads

Leads to: Blown head gaskets, warped cylinder heads, o r cracked radiators if not fixed in time

🧯 Tip: Drivers should watch for sudden gauge spikes o r coolant bubbling in the reservoir.
 

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