Chevrolet Trax engine overheating and A/C not cold due to empty coolant reservoir and water pump replacement on Chevrolet Trax

Submitted by Vehicle Owner · Jul 26, 2025
Published by RepairPal

Problem overview

Some Chevrolet Trax owners report experiencing engine overheating and A/C issues due to an empty coolant reservoir and water pump replacement. An empty coolant reservoir can lead to overheating, as it prevents the engine from receiving adequate cooling, particularly during idling. To resolve this, it is crucial for owners to refill the radiator and coolant reservoir with the appropriate coolant when the engine is cold to avoid damage. Additionally, if the water pump is faulty or improperly replaced, it can disrupt coolant flow, exacerbating overheating problems. Ensuring the correct installation of the water pump is vital for effective coolant circulation. Regularly checking coolant levels and addressing any leaks promptly are essential steps for maintaining the Chevrolet Trax's engine cooling and A/C systems.

4 people reported this problem
2 comments
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Chevrolet Trax vehicles with this problem

Average mileage: 55,000 miles
(30,000 - 80,000)

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