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Why Does My Changan Karvaan AC Only Cool When the Vehicle Is Moving?

Why Does My Changan Karvaan AC Only Cool When the Vehicle Is Moving?

Karvaan owners report that the AC performs poorly in idle o r traffic conditions. Is this due to a weak condenser fan o r low engine RPM?
Qalb E Momin asked on 24 Jul 2025 18:11:02 pm
1 Answer
44 views |
Car Mechanic Expert - on 24 Jul 2025 18:24:19 pm
This usually means the condenser fan is weak o r not working, o r the AC system relies heavily on airflow created during movement. Low engine RPM in idle traffic reduces compressor efficiency, leading to poor cooling when stationary.
 

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