Buick Enclave air conditioning not blowing cold due to evaporator freon leak on Buick Enclave

Submitted by Vehicle Owner · Jun 23, 2025
Published by RepairPal

Problem overview

Some Buick Enclave owners report experiencing issues with their air conditioning not blowing cold air, often due to refrigerant leaks. These leaks can go unnoticed until the system fails to provide adequate cooling. Additionally, some owners find that a clogged or leaking AC evaporator results in warmer air coming from the vents than expected. Proper maintenance of the air conditioning system is crucial for optimal performance, as diagnosing and resolving common issues like weak airflow and refrigerant leaks is essential for a comfortable driving experience. It is advisable to address any refrigerant leaks and ensure the evaporator is functioning correctly to restore cooling efficiency and prevent further problems.

2 people reported this problem
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Buick Enclave vehicles with this problem

1 model year affected
Average mileage: 36,000 miles
(36,000 - 36,000)

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